I am using gem 1.3.7, rails 2.3.5 and ruby 1.8.7 (2008-08-11 patchlevel 72). While starting server i get below warnings.
Loading development environment (Rails 2.3.5)
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:44: warning: already initialized constant PercentGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:45: warning: already initialized constant AspectGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:46: warning: already initialized constant LessGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:47: warning: already initialized constant GreaterGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:48: warning: already initialized constant AreaGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:49: warning: already initialized constant MinimumGeometry
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:52: warning: already initialized constant FLAGS
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:58: warning: already initialized constant RFLAGS
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:92: warning: already initialized constant W
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:93: warning: already initialized constant H
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:94: warning: already initialized constant X
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:95: warning: already initialized constant Y
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:96: warning: already initialized constant RE
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:151: warning: already initialized constant ALIGN_TYPE_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:156: warning: already initialized constant ANCHOR_TYPE_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:162: warning: already initialized constant DECORATION_TYPE_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:169: warning: already initialized constant FONT_WEIGHT_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:180: warning: already initialized constant GRAVITY_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:187: warning: already initialized constant PAINT_METHOD_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:199: warning: already initialized constant STRETCH_TYPE_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:205: warning: already initialized constant STYLE_TYPE_NAMES
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:673: warning: already initialized constant Model_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:674: warning: already initialized constant Destination
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:675: warning: already initialized constant File_Format
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:676: warning: already initialized constant File_Format_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:677: warning: already initialized constant Service_Identifier
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:678: warning: already initialized constant Envelope_Number
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:679: warning: already initialized constant Product_ID
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:680: warning: already initialized constant Envelope_Priority
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:681: warning: already initialized constant Date_Sent
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:682: warning: already initialized constant Time_Sent
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:683: warning: already initialized constant Coded_Character_Set
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:684: warning: already initialized constant UNO
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:685: warning: already initialized constant Unique_Name_of_Object
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:686: warning: already initialized constant ARM_Identifier
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:687: warning: already initialized constant ARM_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:691: warning: already initialized constant Record_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:692: warning: already initialized constant Object_Type_Reference
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:693: warning: already initialized constant Object_Name
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:694: warning: already initialized constant Title
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:695: warning: already initialized constant Edit_Status
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:696: warning: already initialized constant Editorial_Update
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:697: warning: already initialized constant Urgency
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:698: warning: already initialized constant Subject_Reference
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:699: warning: already initialized constant Category
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:700: warning: already initialized constant Supplemental_Category
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:701: warning: already initialized constant Fixture_Identifier
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:702: warning: already initialized constant Keywords
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:703: warning: already initialized constant Content_Location_Code
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:704: warning: already initialized constant Content_Location_Name
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:705: warning: already initialized constant Release_Date
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:706: warning: already initialized constant Release_Time
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:707: warning: already initialized constant Expiration_Date
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:708: warning: already initialized constant Expiration_Time
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:709: warning: already initialized constant Special_Instructions
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:710: warning: already initialized constant Action_Advised
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:711: warning: already initialized constant Reference_Service
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:712: warning: already initialized constant Reference_Date
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:713: warning: already initialized constant Reference_Number
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:714: warning: already initialized constant Date_Created
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:715: warning: already initialized constant Time_Created
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:716: warning: already initialized constant Digital_Creation_Date
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:717: warning: already initialized constant Digital_Creation_Time
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:718: warning: already initialized constant Originating_Program
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:719: warning: already initialized constant Program_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:720: warning: already initialized constant Object_Cycle
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:721: warning: already initialized constant By_Line
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:722: warning: already initialized constant Author
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:723: warning: already initialized constant By_Line_Title
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:724: warning: already initialized constant Author_Position
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:725: warning: already initialized constant City
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:726: warning: already initialized constant Sub_Location
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:727: warning: already initialized constant Province
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:728: warning: already initialized constant State
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:729: warning: already initialized constant Country_Primary_Location_Code
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:730: warning: already initialized constant Country_Primary_Location_Name
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:731: warning: already initialized constant Original_Transmission_Reference
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:732: warning: already initialized constant Headline
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:733: warning: already initialized constant Credit
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:734: warning: already initialized constant Source
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:735: warning: already initialized constant Copyright_Notice
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:736: warning: already initialized constant Contact
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:737: warning: already initialized constant Abstract
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:738: warning: already initialized constant Caption
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:739: warning: already initialized constant Editor
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:740: warning: already initialized constant Caption_Writer
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:741: warning: already initialized constant Rasterized_Caption
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:742: warning: already initialized constant Image_Type
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:743: warning: already initialized constant Image_Orientation
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:744: warning: already initialized constant Language_Identifier
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:745: warning: already initialized constant Audio_Type
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:746: warning: already initialized constant Audio_Sampling_Rate
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:747: warning: already initialized constant Audio_Sampling_Resolution
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:748: warning: already initialized constant Audio_Duration
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:749: warning: already initialized constant Audio_Outcue
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:750: warning: already initialized constant ObjectData_Preview_File_Format
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:751: warning: already initialized constant ObjectData_Preview_File_Format_Version
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:752: warning: already initialized constant ObjectData_Preview_Data
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:756: warning: already initialized constant Size_Mode
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:757: warning: already initialized constant Max_Subfile_Size
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:758: warning: already initialized constant ObjectData_Size_Announced
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:759: warning: already initialized constant Maximum_ObjectData_Size
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:763: warning: already initialized constant Subfile
/Users/me/.rvm/gems/ruby-1.8.7-p72#mbm/gems/rmagick-2.13.1/lib/RMagick.rb:767: warning: already initialized constant Confirmed_ObjectData_Size
gem 'rmagick', :require => false
I don't know whether it is a solution or not but it worked for me after removing gem "rmagick" from environment.rb file without breaking anything. This might because of gem already installed in system.
Related
I use react native 0.65.1 and Xcode 10 to create a react native app.
I have changed the objectVersion in ios/project.xcodeproj/project.pbxproj and ios/Pods/Pods.xcodeproj/project.pbxproj from 54 to 51 so I can open the xcworkspace file in Xcode 10. Other than that I pretty much follow the instructions on react native website and didn't change anything.
When running
npx react-native run-ios
in the terminal, I get the following errors mainly (but not all) in the file "/node_modules/react-native/React/Views/RCTDatePickerManager.m":
RCTDatePickerManager.m:33:5: error: expected a type
UIDatePickerStyle,
^
RCTDatePickerManager.m:35:22: error: use of undeclared identifier 'UIDatePicker
StyleCompact'
#"compact" : #(UIDatePickerStyleCompact),
^
RCTDatePickerManager.m:36:22: error: use of undeclared identifier 'UIDatePicker
StyleWheels'
#"spinner" : #(UIDatePickerStyleWheels),
^
RCTDatePickerManager.m:37:21: error: use of undeclared identifier 'UIDatePicker
StyleInline'; did you mean 'UIDatePickerModeTime'?
#"inline" : #(UIDatePickerStyleInline),
^~~~~~~~~~~~~~~~~~~~~~~
UIDatePickerModeTime
In file included from RCTDatePickerManager.m:8:
In file included from RCTDatePickerManager.h:8:
ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:228:17: note: expanded from macro 'RCT_ENUM_CONVERTER'
mapping = values; \
^
In module 'UIKit' imported from ios/Pods/Target Support Files/React-Core/React-Core-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.0.sdk/System/Library/Frameworks/UIKi
t.framework/Headers/UIDatePicker.h:16:5: note: 'UIDatePickerModeTime' declared here
UIDatePickerModeTime, // Displays hour, minute, and optionally AM/PM designation depending on the locale setting (e.g. 6 | 53 | PM)
^
RCTDatePickerManager.m:39:5: error: use of undeclared identifier 'UIDatePickerS
tyleAutomatic'; did you mean 'UIActionSheetStyleAutomatic'?
UIDatePickerStyleAutomatic,
^~~~~~~~~~~~~~~~~~~~~~~~~~
UIActionSheetStyleAutomatic
In file included from /node_modules/react-native/React/Views/RCTDatePickerManager.m:8:
In file included from /node_modules/react-native/React/Views/RCTDatePickerManager.h:8:
/ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:230:67: note: expanded from macro 'RCT_ENUM_CONVERTER'
return _RCT_CAST(type, [RCTConvertEnumValue(#type, mapping, #(default), json) getter]); \
^
ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:216:31: note: expanded from macro '_RCT_CAST'
#define _RCT_CAST(type, expr) expr
^
In module 'UIKit' imported from /ios/Pods/Target Support Files/React-Core/React-Core-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.0.sdk/System/Library/Frameworks/UIKi
t.framework/Headers/UIActionSheet.h:20:5: note: 'UIActionSheetStyleAutomatic' declared here
UIActionSheetStyleAutomatic = -1, // take appearance from toolbar style otherwise uses 'default'
^
RCTDatePickerManager.m:32:1: error: implicit conversion of 'NSInteger' (aka 'lo
ng') to 'id' is disallowed with ARC
RCT_ENUM_CONVERTER(
^~~~~~~~~~~~~~~~~~~
In file included from RCTDatePickerManager.m:8:
In file included from RCTDatePickerManager.h:8:
/ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:230:28: note: expanded from macro 'RCT_ENUM_CONVERTER'
return _RCT_CAST(type, [RCTConvertEnumValue(#type, mapping, #(default), json) getter]); \
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:216:31: note: expanded from macro '_RCT_CAST'
#define _RCT_CAST(type, expr) expr
^~~~
/RCTDatePickerManager.m:32:1: warning: incompatible integer to pointer conversio
n returning 'NSInteger' (aka 'long') from a function with result type 'id' [-Wint-conversion]
RCT_ENUM_CONVERTER(
^~~~~~~~~~~~~~~~~~~
In file included from /RCTDatePickerManager.m:8:
In file included from /RCTDatePickerManager.h:8:
/ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:230:28: note: expanded from macro 'RCT_ENUM_CONVERTER'
return _RCT_CAST(type, [RCTConvertEnumValue(#type, mapping, #(default), json) getter]); \
~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ios/Pods/Headers/Private/React-Core/React/RCTConvert.h:216:31: note: expanded from macro '_RCT_CAST'
#define _RCT_CAST(type, expr) expr
^~~~
/RCTDatePickerManager.m:93:7: error: unknown type name 'UIDatePickerStyle'; did
you mean 'UIDatePickerMode'?
UIDatePickerStyle style = [RCTConvert UIDatePickerStyle:json];
^~~~~~~~~~~~~~~~~
UIDatePickerMode
In module 'UIKit' imported from /ios/Pods/Target Support Files/React-Core/React-Core-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.0.sdk/System/Library/Frameworks/UIKi
t.framework/Headers/UIDatePicker.h:15:28: note: 'UIDatePickerMode' declared here
typedef NS_ENUM(NSInteger, UIDatePickerMode) {
^
RCTDatePickerManager.m:93:25: warning: incompatible pointer to integer conversi
on initializing 'UIDatePickerMode' (aka 'enum UIDatePickerMode') with an expression of type 'id' [-Wint-conversion]
UIDatePickerStyle style = [RCTConvert UIDatePickerStyle:json];
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
RCTDatePickerManager.m:94:12: error: property 'preferredDatePickerStyle' not fo
und on object of type 'RCTDatePicker *'
view.preferredDatePickerStyle = style;
^
RCTDatePickerManager.m:96:12: error: property 'preferredDatePickerStyle' not fo
und on object of type 'RCTDatePicker *'
view.preferredDatePickerStyle = UIDatePickerStyleWheels;
^
RCTDatePickerManager.m:96:39: error: use of undeclared identifier 'UIDatePicker
StyleWheels'
view.preferredDatePickerStyle = UIDatePickerStyleWheels;
^
2 warnings and 10 errors generated.
file paths has been slightly modified for improved readability. Please kindly advice how to fix.
I had this exact problem, and the dispiriting experience of this being the only hit on google, with no response :D
For me, upgrading XCode fixed this. Everything was working locally as I'd recently upgraded XCode fully, but on Bitrise CI, I was getting the error. Bitrise lets you update XCode from the stacks tab.
I upgraded from 11.7 --> 12.4, and that resolved the issue.
rails g spree_i18n:install
trace :
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/spree_core-4.2.0.beta/lib/spree/i18n.rb:18: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/actionview-6.0.3.2/lib/action_view/helpers/translation_helper.rb:60: warning: The called method `translate' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/friendly_id-globalize-1.0.0.alpha3/lib/friendly_id/history.rb:73: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1370: warning: The called method `has_many' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/awesome_nested_set-3.2.1/lib/awesome_nested_set/awesome_nested_set.rb:105: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1657: warning: The called method `belongs_to' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/awesome_nested_set-3.2.1/lib/awesome_nested_set/awesome_nested_set.rb:90: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1370: warning: The called method `has_many' is defined here
run bundle exec rake db:migrate from "."
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/spree_core-4.2.0.beta/lib/spree/i18n.rb:18: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/actionview-6.0.3.2/lib/action_view/helpers/translation_helper.rb:60: warning: The called method `translate' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/friendly_id-globalize-1.0.0.alpha3/lib/friendly_id/history.rb:73: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1370: warning: The called method `has_many' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/awesome_nested_set-3.2.1/lib/awesome_nested_set/awesome_nested_set.rb:105: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1657: warning: The called method `belongs_to' is defined here
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/awesome_nested_set-3.2.1/lib/awesome_nested_set/awesome_nested_set.rb:90: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/home/ubuntu/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/associations.rb:1370: warning: The called method `has_many' is defined her
~/../i18.rb
def translate(*args)
#virtual_path = virtual_path
options = args.extract_options!
options[:scope] = [*options[:scope]].unshift(:spree)
args << options
super(*args) #line 18 WARNING
end
I tried to change it **args , but then i get
ArgumentError: wrong number of arguments (given 1, expected 0)
in this
only_integer: true, message: Spree.t('validation.must_be_int')
spree 4.2.0 beta
ruby 2.7.1
Please update to stable 4.2.0, this will fix those issues.
bundle update spree
I'm using Ubuntu Erlang/OTP 19 [erts-8.1] Elixir (1.3.3) in a phoenix application.
Ejabberd version: 16.06
could not compile dependency :ejabberd
src/mod_ping.erl:32: Warning: behaviour gen_mod undefined src/ejabberd_access_permissions.erl:32: Warning: behaviour ejabberd_config undefined src/nodetree_tree_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd.erl:109: Warning: random:seed/3: the 'random' module is deprecated; use the 'rand' module instead src/ejabberd.erl:143: Warning: random:uniform/1: the 'random' module is deprecated; use the 'rand' module instead src/http_p1.erl:156: Warning: type header() is unused src/http_p1.erl:166: Warning: type option() is unused src/mod_client_state.erl:31: Warning: behaviour gen_mod undefined src/ejabberd_auth_riak.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd_auth_mnesia.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd_ctl.erl:314: Warning: variable 'AccessCommands' is unused src/mod_mam_sql.erl: undefined parse transform 'ejabberd_sql_pt' include/mod_offline.hrl:3: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. include/mod_offline.hrl:4: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. include/mod_offline.hrl:3: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. include/mod_offline.hrl:4: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. src/mod_offline_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/mod_announce_sql.erl: undefined parse transform 'ejabberd_sql_pt' include/mod_offline.hrl:3: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. include/mod_offline.hrl:4: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. src/ejabberd_auth_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd_oauth_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd_service.erl:138: Warning: crypto:rand_bytes/1 is deprecated and will be removed in a future release; use crypto:strong_rand_bytes/1 src/ejabberd_service.erl:144: Warning: crypto:rand_bytes/1 is deprecated and will be removed in a future release; use crypto:strong_rand_bytes/1 src/mod_http_api.erl:506: Warning: function outofscope_response/0 is unused src/mod_roster_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/sql_queries.erl: undefined parse transform 'ejabberd_sql_pt' src/mod_vcard_xupdate_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/mod_echo.erl:175: Warning: random:uniform/1: the 'random' module is deprecated; use the 'rand' module instead src/mod_shared_roster_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/ejabberd_xmlrpc.erl:219: Warning: variable 'CommOpts' is unused src/mod_muc_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/node_flat_sql.erl: undefined parse transform 'ejabberd_sql_pt' src/extauth.erl:105: Warning: random:seed/1: the 'random' module is deprecated; use the 'rand' module instead src/extauth.erl:106: Warning: random:uniform/1: the 'random' module is deprecated; use the 'rand' module instead src/ejabberd_s2s_out.erl:1102: Warning: random:seed/1: the 'random' module is deprecated; use the 'rand' module instead src/ejabberd_s2s_out.erl:1108: Warning: random:uniform/0: the 'random' module is deprecated; use the 'rand' module instead include/mod_offline.hrl:3: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. include/mod_offline.hrl:4: Warning: erlang:now/0: Deprecated BIF. See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information. src/cyrsasl_scram.erl:90: Warning: crypto:rand_bytes/1 is deprecated and will be removed in a future release; use crypto:strong_rand_bytes/1 src/cyrsasl_scram.erl:104: Warning: crypto:rand_bytes/1 is deprecated and will be removed in a future release; use crypto:strong_rand_bytes/1
However, I'm able to run it without any problems on OSX Erlang/OTP 19 [erts-8.0.2] Elixir (1.3.2).
ejabberd 16.06 is not compliant with Erlang OTP R19. You should use ejabberd 16.09.
When I try to start the server I get the following warning:
/Users/sumitkalra1984/MVP/config/initializers/devise.rb:5: warning: already initialized constant VERIFY_PEER
My devise file:
OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE if Rails.env.development?
How do I find where the constant is already defined, and how do I overwrite that definition?
While I cannot find where else the constant is initialized, you can silence the warning by wrapping that line in a silence_warnings block.
silence_warnings do
OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE unless Rails.env.production?
end
See: http://api.rubyonrails.org/classes/Kernel.html#method-i-silence_warnings
You can invoke OpenSSL::SSL.send(:remove_const, :VERIFY_PEER) before to unset the constant, set it as you need it, and restore it to its original value afterwards. Here is example code from a gist:
prev_setting = OpenSSL::SSL.send(:remove_const, :VERIFY_PEER)
OpenSSL::SSL.const_set(:VERIFY_PEER, OpenSSL::SSL::VERIFY_NONE)
# HTTP requests with DISABLED certificate verification go here.
OpenSSL::SSL.send(:remove_const, :VERIFY_PEER)
OpenSSL::SSL.const_set(:VERIFY_PEER, prev_setting)
Source and attribution: The solution comes from a comment by #sameers on Stack Overflow. Licenced under CC-BY-SA 4.0 as per the Stack Overflow user contribution licensing policy. The gist is assumed to be part of that as the author indicated their original intent of publishing it in a Stack Overflow comment.
I am going to build my Open CV project(C++) in Eclipse, but it gives an error in makefile, the error is
recipe for target `Open_CV.exe' failed
i have also included the lib and opencv in project successfuly, but i don't know why i am getting this error, sometimes i am also getting an error in its subdir file
and Error log is :
Build of configuration Debug for project Open_CV **
make all
Building file: ../src/Open_CV.c
Invoking: Cross GCC Compiler
gcc -I"C:\OpenCV2.0\include\opencv" -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/Open_CV.d" -MT"src/Open_CV.d" -o"src/Open_CV.o" "../src/Open_CV.c"
In file included from C:/OpenCV2.0/include/opencv/cv.h:1612,
from ../src/Open_CV.c:8:
C:/OpenCV2.0/include/opencv/cvcompat.h: In function cvMinAreaRect':
C:/OpenCV2.0/include/opencv/cvcompat.h:425: warning: left-hand operand of comma expression has no effect
C:/OpenCV2.0/include/opencv/cvcompat.h:425: warning: left-hand operand of comma expression has no effect
C:/OpenCV2.0/include/opencv/cvcompat.h:425: warning: left-hand operand of comma expression has no effect
C:/OpenCV2.0/include/opencv/cvcompat.h:425: warning: statement with no effect
../src/Open_CV.c: In functionmain':
../src/Open_CV.c:20: warning: implicit declaration of function `printf'
../src/Open_CV.c: At top level:
C:/OpenCV2.0/include/opencv/cxtypes.h:249: warning: 'cvFloor' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:267: warning: 'cvCeil' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:287: warning: 'cvIsNaN' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:302: warning: 'cvIsInf' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:321: warning: 'cvRNG' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:337: warning: 'cvRandReal' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:670: warning: 'cvmGet' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:705: warning: 'cvIplDepth' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:880: warning: 'cvRectToROI' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:893: warning: 'cvROIToRect' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:914: warning: 'cvTermCriteria' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:936: warning: 'cvPoint' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:966: warning: 'cvPointTo32f' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:991: warning: 'cvPoint3D32f' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1011: warning: 'cvPoint2D64f' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1031: warning: 'cvPoint3D64f' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1052: warning: 'cvSize' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1070: warning: 'cvSize2D32f' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1146: warning: 'cvRealScalar' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1154: warning: 'cvScalarAll' defined but not used
C:/OpenCV2.0/include/opencv/cxtypes.h:1666: warning: 'cvAttrList' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:153: warning: 'cvDecRefData' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:174: warning: 'cvIncRefData' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:208: warning: 'cvGetRow' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:219: warning: 'cvGetCol' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:248: warning: 'cvReleaseMatND' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:271: warning: 'cvGetNextSparseNode' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:522: warning: 'cvSubS' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1083: warning: 'cvCloneSeq' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1126: warning: 'cvSetNew' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1141: warning: 'cvSetRemoveByPtr' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1156: warning: 'cvGetSetElem' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1323: warning: 'cvEllipseBox' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1414: warning: 'cvFont' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1672: warning: 'cvReadIntByName' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1687: warning: 'cvReadRealByName' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1701: warning: 'cvReadStringByName' defined but not used
C:/OpenCV2.0/include/opencv/cxcore.h:1713: warning: 'cvReadByName' defined but not used
C:/OpenCV2.0/include/opencv/cxmisc.h:222: warning: 'cvAlignPtr' defined but not used
C:/OpenCV2.0/include/opencv/cxmisc.h:228: warning: 'cvAlign' defined but not used
C:/OpenCV2.0/include/opencv/cxmisc.h:234: warning: 'cvGetMatSize' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:635: warning: 'cvCreateSubdivDelaunay2D' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:670: warning: 'cvSubdiv2DNextEdge' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:676: warning: 'cvSubdiv2DRotateEdge' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:681: warning: 'cvSubdiv2DSymEdge' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:686: warning: 'cvSubdiv2DGetEdge' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:694: warning: 'cvSubdiv2DEdgeOrg' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:701: warning: 'cvSubdiv2DEdgeDst' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:708: warning: 'cvTriangleArea' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:892: warning: 'cvCalcHist' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:1136: warning: 'cvSURFPoint' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:1207: warning: 'cvStarKeypoint' defined but not used
C:/OpenCV2.0/include/opencv/cv.h:1231: warning: 'cvStarDetectorParams' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:112: warning: 'cvMatArray' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:127: warning: 'cvMean' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:134: warning: 'cvSumPixels' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:141: warning: 'cvMean_StdDev' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:154: warning: 'cvmPerspectiveProject' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:165: warning: 'cvFillImage' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:216: warning: 'cvRandInit' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:249: warning: 'cvbRand' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:257: warning: 'cvbCartToPolar' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:273: warning: 'cvbFastArctan' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:286: warning: 'cvbSqrt' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:296: warning: 'cvbInvSqrt' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:306: warning: 'cvbReciprocal' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:316: warning: 'cvbFastExp' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:324: warning: 'cvbFastLog' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:332: warning: 'cvContourBoundingRect' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:338: warning: 'cvPseudoInverse' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:385: warning: 'cvConvexHull' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:413: warning: 'cvMinAreaRect' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:434: warning: 'cvFitLine3D' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:444: warning: 'cvFitLine2D' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:453: warning: 'cvFitEllipse' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:464: warning: 'cvProject3D' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:506: warning: 'cvHoughLines' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:519: warning: 'cvHoughLinesP' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:531: warning: 'cvHoughLinesSDiv' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:543: warning: 'cvFindFundamentalMatrix' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:577: warning: 'cvFindChessBoardCornerGuesses' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:588: warning: 'cvCalibrateCamera' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:613: warning: 'cvCalibrateCamera_64d' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:642: warning: 'cvFindExtrinsicCameraParams' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:667: warning: 'cvFindExtrinsicCameraParams_64d' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:693: warning: 'cvRodrigues' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:711: warning: 'cvProjectPoints' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:740: warning: 'cvProjectPointsSimple' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:771: warning: 'cvUnDistortInit' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:786: warning: 'cvUnDistort' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:804: warning: 'cvCalcEMD' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:815: warning: 'cvKMeans' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:829: warning: 'cvStartScanGraph' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:842: warning: 'cvEndScanGraph' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:862: warning: 'cvLineAA' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:868: warning: 'cvCircleAA' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:876: warning: 'cvEllipseAA' defined but not used
C:/OpenCV2.0/include/opencv/cvcompat.h:883: warning: 'cvPolyLineAA' defined but not used
Finished building: ../src/Open_CV.c
Building target: Open_CV.exe
Invoking: Cross GCC Linker
gcc -L"C:\OpenCV2.0\lib" -o"Open_CV.exe" ./src/Open_CV.o -lcv200 -lhighgui200
./src/Open_CV.o: In function cvDecRefData':
C:/OpenCV2.0/include/opencv/cxcore.h:159: undefined reference tocvFree'
C:/OpenCV2.0/include/opencv/cxcore.h:167: undefined reference to _cvFree_'
./src/Open_CV.o: In functioncvGetRow':
C:/OpenCV2.0/include/opencv/cxcore.h:209: undefined reference to _cvGetRows'
./src/Open_CV.o: In functioncvGetCol':
C:/OpenCV2.0/include/opencv/cxcore.h:220: undefined reference to _cvGetCols'
./src/Open_CV.o: In functioncvReleaseMatND':
C:/OpenCV2.0/include/opencv/cxcore.h:249: undefined reference to _cvReleaseMat'
./src/Open_CV.o: In functioncvSubS':
C:/OpenCV2.0/include/opencv/cxcore.h:523: undefined reference to _cvAddS'
./src/Open_CV.o: In functioncvCloneSeq':
C:/OpenCV2.0/include/opencv/cxcore.h:1084: undefined reference to _cvSeqSlice'
./src/Open_CV.o: In functioncvSetNew':
C:/OpenCV2.0/include/opencv/cxcore.h:1135: undefined reference to _cvSetAdd'
./src/Open_CV.o: In functioncvGetSetElem':
C:/OpenCV2.0/include/opencv/cxcore.h:1157: undefined reference to _cvGetSeqElem'
./src/Open_CV.o: In functioncvEllipseBox':
C:/OpenCV2.0/include/opencv/cxcore.h:1328: undefined reference to _cvEllipse'
./src/Open_CV.o: In functioncvFont':
C:/OpenCV2.0/include/opencv/cxcore.h:1416: undefined reference to _cvInitFont'
./src/Open_CV.o: In functioncvReadIntByName':
C:/OpenCV2.0/include/opencv/cxcore.h:1673: undefined reference to _cvGetFileNodeByName'
./src/Open_CV.o: In functioncvReadRealByName':
C:/OpenCV2.0/include/opencv/cxcore.h:1688: undefined reference to _cvGetFileNodeByName'
./src/Open_CV.o: In functioncvReadStringByName':
C:/OpenCV2.0/include/opencv/cxcore.h:1702: undefined reference to _cvGetFileNodeByName'
./src/Open_CV.o: In functioncvReadByName':
C:/OpenCV2.0/include/opencv/cxcore.h:1714: undefined reference to _cvGetFileNodeByName'
C:/OpenCV2.0/include/opencv/cxcore.h:1714: undefined reference to_cvRead'
./src/Open_CV.o: In function cvMean':
C:/OpenCV2.0/include/opencv/cvcompat.h:128: undefined reference to_cvAvg'
./src/Open_CV.o: In function cvSumPixels':
C:/OpenCV2.0/include/opencv/cvcompat.h:135: undefined reference to_cvSum'
./src/Open_CV.o: In function cvMean_StdDev':
C:/OpenCV2.0/include/opencv/cvcompat.h:143: undefined reference to_cvAvgSdv'
./src/Open_CV.o: In function cvmPerspectiveProject':
C:/OpenCV2.0/include/opencv/cvcompat.h:157: undefined reference to_cvReshape'
C:/OpenCV2.0/include/opencv/cvcompat.h:158: undefined reference to _cvReshape'
C:/OpenCV2.0/include/opencv/cvcompat.h:160: undefined reference to_cvPerspectiveTransform'
./src/Open_CV.o: In function cvFillImage':
C:/OpenCV2.0/include/opencv/cvcompat.h:166: undefined reference to_cvGetElemType'
C:/OpenCV2.0/include/opencv/cvcompat.h:166: undefined reference to _cvColorToScalar'
C:/OpenCV2.0/include/opencv/cvcompat.h:166: undefined reference to_cvSet'
./src/Open_CV.o: In function cvRandSetRange':
C:/OpenCV2.0/include/opencv/cvcompat.h:188: undefined reference to_cvError'
C:/OpenCV2.0/include/opencv/cvcompat.h:194: undefined reference to _cvError'
./src/Open_CV.o: In functioncvRandInit':
C:/OpenCV2.0/include/opencv/cvcompat.h:219: undefined reference to _cvError'
C:/OpenCV2.0/include/opencv/cvcompat.h:225: undefined reference to_cvError'
./src/Open_CV.o: In function cvRand':
C:/OpenCV2.0/include/opencv/cvcompat.h:240: undefined reference to_cvError'
C:/OpenCV2.0/include/opencv/cvcompat.h:243: undefined reference to _cvRandArr'
./src/Open_CV.o: In functioncvbCartToPolar':
C:/OpenCV2.0/include/opencv/cvcompat.h:267: undefined reference to _cvCartToPolar'
./src/Open_CV.o: In functioncvbFastArctan':
C:/OpenCV2.0/include/opencv/cvcompat.h:281: undefined reference to _cvCartToPolar'
./src/Open_CV.o: In functioncvbSqrt':
C:/OpenCV2.0/include/opencv/cvcompat.h:291: undefined reference to _cvPow'
./src/Open_CV.o: In functioncvbInvSqrt':
C:/OpenCV2.0/include/opencv/cvcompat.h:301: undefined reference to _cvPow'
./src/Open_CV.o: In functioncvbReciprocal':
C:/OpenCV2.0/include/opencv/cvcompat.h:311: undefined reference to _cvPow'
./src/Open_CV.o: In functioncvbFastExp':
C:/OpenCV2.0/include/opencv/cvcompat.h:319: undefined reference to _cvExp'
./src/Open_CV.o: In functioncvbFastLog':
C:/OpenCV2.0/include/opencv/cvcompat.h:327: undefined reference to _cvLog'
./src/Open_CV.o: In functioncvPseudoInverse':
C:/OpenCV2.0/include/opencv/cvcompat.h:339: undefined reference to _cvInvert'
./src/Open_CV.o: In functioncvProject3D':
C:/OpenCV2.0/include/opencv/cvcompat.h:473: undefined reference to _cvTransform'
./src/Open_CV.o: In functioncvFindFundamentalMatrix':
C:/OpenCV2.0/include/opencv/cvcompat.h:549: undefined reference to _cvCreateMat'
C:/OpenCV2.0/include/opencv/cvcompat.h:550: undefined reference to_cvCreateMat'
C:/OpenCV2.0/include/opencv/cvcompat.h:566: undefined reference to _cvReleaseMat'
C:/OpenCV2.0/include/opencv/cvcompat.h:567: undefined reference to_cvReleaseMat'
./src/Open_CV.o: In function cvUnDistortInit':
C:/OpenCV2.0/include/opencv/cvcompat.h:774: undefined reference to_cvGetRawData'
./src/Open_CV.o: In function cvUnDistort':
C:/OpenCV2.0/include/opencv/cvcompat.h:790: undefined reference to_cvGetRawData'
./src/Open_CV.o: In function cvKMeans':
C:/OpenCV2.0/include/opencv/cvcompat.h:816: undefined reference to_cvCreateMat'
C:/OpenCV2.0/include/opencv/cvcompat.h:821: undefined reference to _cvKMeans2'
C:/OpenCV2.0/include/opencv/cvcompat.h:822: undefined reference to_cvReleaseMat'
./src/Open_CV.o: In function cvStartScanGraph':
C:/OpenCV2.0/include/opencv/cvcompat.h:833: undefined reference to_cvError'
C:/OpenCV2.0/include/opencv/cvcompat.h:835: undefined reference to _cvCreateGraphScanner'
C:/OpenCV2.0/include/opencv/cvcompat.h:837: undefined reference tocvFree'
./src/Open_CV.o: In function cvEndScanGraph':
C:/OpenCV2.0/include/opencv/cvcompat.h:844: undefined reference to_cvError'
C:/OpenCV2.0/include/opencv/cvcompat.h:848: undefined reference to _cvAlloc'
C:/OpenCV2.0/include/opencv/cvcompat.h:850: undefined reference to_cvReleaseGraphScanner'
./src/Open_CV.o: In function cvLineAA':
C:/OpenCV2.0/include/opencv/cvcompat.h:863: undefined reference to_cvGetElemType'
C:/OpenCV2.0/include/opencv/cvcompat.h:863: undefined reference to _cvColorToScalar'
C:/OpenCV2.0/include/opencv/cvcompat.h:863: undefined reference to_cvLine'
./src/Open_CV.o: In function cvCircleAA':
C:/OpenCV2.0/include/opencv/cvcompat.h:869: undefined reference to_cvGetElemType'
C:/OpenCV2.0/include/opencv/cvcompat.h:869: undefined reference to _cvColorToScalar'
C:/OpenCV2.0/include/opencv/cvcompat.h:869: undefined reference to_cvCircle'
./src/Open_CV.o: In function cvEllipseAA':
C:/OpenCV2.0/include/opencv/cvcompat.h:877: undefined reference to_cvGetElemType'
C:/OpenCV2.0/include/opencv/cvcompat.h:877: undefined reference to _cvColorToScalar'
C:/OpenCV2.0/include/opencv/cvcompat.h:877: undefined reference to_cvEllipse'
makefile:30: recipe for target Open_CV.exe' failed
./src/Open_CV.o: In functioncvPolyLineAA':
C:/OpenCV2.0/include/opencv/cvcompat.h:884: undefined reference to _cvGetElemType'
C:/OpenCV2.0/include/opencv/cvcompat.h:884: undefined reference to_cvColorToScalar'
C:/OpenCV2.0/include/opencv/cvcompat.h:884: undefined reference to `_cvPolyLine'
collect2: ld returned 1 exit status
make: * [Open_CV.exe] Error 1
I think you missed to link the libcxcore "-lcxcore" (or maybe "-lcvaux").