Lastnight I updated my iPhone to iOS 6.1, my current version of xcode wouldn't build to the phone as I needed the newest version.
I went from xcode 4.5.2 to xcode 4.6, I made 0 changes in my project file.
What used to compile completely fine, now gives me a file not found error
#import <libxml/tree.h> 'libxml/tree.h' file not found
I have my search paths correctly linked up with
$(SDKROOT)/usr/include/libxml2
and libxml2 is linked and required in build phases.
Edit:
Peculiar I changed my search paths to the following and voila..
/usr/include/libxml2
Not sure why this has fixed this issue, could anyone enlighten me as to what's changed in xcode?
In your build settings, add the following to your Header Search Paths:
$SDKROOT/usr/include/libxml2
For me what worked was adding this to header search path:
$(SDKROOT)/usr/include/libxml2
Slightly difference from other answer, probably to do with newer version of Xcode.
add: $SDKROOT/usr/include/libxml2
In Xcode6 and latest versions add this to your Header Search Paths:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/libxml2
and remember to add the search path also to the test target.
I upgraded libxml2 on my mac and then:
If you need to have libxml2 first in your PATH run:
echo 'export PATH="/usr/local/opt/libxml2/bin:$PATH"' >> ~/.zshrc
For compilers to find libxml2 you may need to set:
export LDFLAGS="-L/usr/local/opt/libxml2/lib"
export CPPFLAGS="-I/usr/local/opt/libxml2/include"
For pkg-config to find libxml2 you may need to set:
export PKG_CONFIG_PATH="/usr/local/opt/libxml2/lib/pkgconfig"
Related
I'm using the npm package react-native-perspective-image-cropper and it requires me to install opencv2. In the package's file, it imports opencv2, with the following:
#import <opencv2/opencv.hpp>
And no matter what I do I keep getting the following error:
'opencv2/opencv.hpp' file not found
I've read almost every article and question online and I just can't figure it out. I followed the installation steps provided in the article:
I downloaded opencv2.framework from here and moved the file opencv2.framework into my ios folder.
Then in XCode, I right clicked on my project, choose add files and selected opencv2.framework
This is when I first got the error. I tried the following fixes to no avail:
I tried to reinstall and relink the npm package that I was trying to use (I'm not using cocoa pods).
I tried changing the import to be #import "opencv2/opencv.hpp" (replacing the brackets with parenthesis.
I tried adding opencv2.framework to Link Binary with Library under Build Phases
I tried adding opencv2.framework to Copy Bundle Resources under Build Phases
I changed Always Search User Paths (Deprecated) to yes
I added a Framework Search Path of:
$(inherited)
$(PROJECT_DIR)
$(PROJECT_DIR)/opencv2.framework
$(PROJECT_DIR)/./opencv2.framework
$(PROJECT_DIR)opencv2.framework
/usr/lib**
I added a Header Search Path of:
$(inherited)
$(PROJECT_DIR)
$(PROJECT_DIR)/opencv2.framework
$(PROJECT_DIR)/./opencv2.framework
$(PROJECT_DIR)opencv2.framework
/usr/lib**
I tried moving opencv2.framework under the Framework folder
I tried moving opencv2.framework directly under the package
I cleaned the product and rebuilt after each attempt and each attempt was attempted at least once (which you can imagine was a ton of fun).
Here are some of the sources I tried to use:
'opencv2/opencv.hpp' file not found
hpp file in imported framework is not found by XCode
Xcode can't find source files
'opencv2/opencv.hpp' file not found in my private pod
opencv2/opencv.hpp file not found in Xcode (note this is different than #1)
https://github.com/opencv/opencv/issues/5989
https://github.com/kylemcdonald/ofxCv/issues/167
https://forums.xilinx.com/t5/Vivado-High-Level-Synthesis-HLS/Cannot-find-quot-opencv2-opencv-hpp-quot/td-p/478368
https://groups.google.com/forum/#!topic/caffe-users/Poteul9Rz20
http://answers.opencv.org/question/34066/framework-not-found-opencv/
https://github.com/iMicknl/cordova-plugin-openalpr/issues/12
I genuinely have no clue where to look at this point. Any help would be greatly appreciated. I can also post any updates if more information would be helpful.
you can maybe try cocopod https://cocoapods.org/pods/OpenCV or https://cocoapods.org/pods/OpenCV2 in my case I am not sure why I can't install OpenCV2 with cocopod but it stop giving me error after I use cocopod
I had a old React-Native project which I wanted to give it a try again and when trying to run the project on iOS (Android works perfect) I get the error that Debug-iphonesimulator/GeneratedInfoPlistDotEnv.h file not found.
If I run the project from the command react-native run-ios, than the build will succeed.
What can cause this issue and how can it be fixed?
I have tried to fix it with the comments from this issue but no success.
React-Native verision: 0.47
Full error:
<built-in>:1:10: fatal error:
'/Users/myUser/Library/Developer/Xcode/DerivedData/Project-gcaxrvbcwgkfhkadevoqxcprxszw/Build/Products/Debug-iphonesimulator/GeneratedInfoPlistDotEnv.h' file not found
I fixed by copying file GeneratedInfoPlistDotEnv.h (in /ios/build/Build/Products/) to the path mentioned in the error message.
The path mentioned in error message for simulator is not same as real phone, you need to copy for a second time.
The development for React Native just like droped in a deep black hole, what you need to do is just climb and climb and climb...
Changing the Info.plist preprocessor prefix file to works for me ${CONFIGURATION_BUILD_DIR}/../GeneratedInfoPlistDotEnv.h
Image of code in Xcode 9
If you're coming from React version 0.60 and above, you should be referencing the package from GitHub instead of NPM. The author hasn't released auto-linking support on NPM yet, even though it's already merged!?
Try these steps after you unlink and uninstall the existing version of react-native-config. Remember to revert to default Info.plist preprocessor settings in XCode build settings.
yarn add https://github.com/luggit/react-native-config.git
cd ios && pod install
You don't have to add any other post-install scripts, just run the app like usual and it should work fine. Make sure you undo any other fixes before doing this.
I have one hybrid Cordova project, which is running fine Xcode 5.1.1, but when I am trying to Archive the project in Xcode 8.2.1 with ‘Generic iOS Device’ I am getting the error ‘Cordova/CDV.h’ is not found.
I read many articles about this problem, but none could solve my problem. Most answers are telling to follow the below steps:
"Add this line to your Build Settings -> Header Search Paths:
$(OBJROOT)/UninstalledProducts/$(PLATFORM_NAME)/include
"
I have did this but problem not solved, getting another error ‘ld: library not found for -lcrt1.3.1.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)’
Also I have changed the bitcode YES to NO in target Build Settings, but no fruitful result.
Project cordova version 3.4.0 where installed cordova version in machine 6.4.0
Has anybody experience with this kind of problem?
Please, can anyone help? I've been working on this for days.
I got it work by following below steps
In your Xcode project settings select TARGETS
Within TARGETS select the Build Settings tab
In the sub-options under the Build Settings tab be sure to select All
Scroll down to the Search Paths section
Locate Header Search Paths
Add the following configuration to the Release option (as a new value on its own line): $(OBJROOT)/UninstalledProducts/$(PLATFORM_NAME)/include
Clean the project: Command + Shift + K
Restart Xcode
I wanted to report that the response provided by Vinay worked for me. I had to make sure I was in the share extension target, and I added it to the path exactly as suggested above in the Release option, and did not even have to do a clean to get it to regenerate the PCH.
BUT, I was puzzled by this after looking at the setting further and I realized this path was already in the setting. I edited it again, and removed the redundant path, hit 'run' again, and it loaded onto my iPhone and ran fine.
So, I believe that just setting this in the search path forced a recompile on the share extension PCH and all is working again.
I hope this helps others.
I know its too late to answer on this question but still many developers facing the above issue and as per the latest Cordova & ionic version below steps will work in the above error.
As per new update in Cordova some time due to some permission issue or directly run or build iOS platform it's unable to add below file or folders in your iOS project platform :
CordovaLib
so somehow above folder will not add in your project and that's why it's not building your iOS project.
To overcome this issue you need to remove iOS platform from your ionic project and again add it.
Remove iOS platform: sudo ionic cordova platform remove ios
Add it again: sudo ionic cordova platform add ios
By doing this cordova download CordovaLib folder from server and add it into your iOS project and after that users can able to build their project without any error.
recently I faced this issue and I solved by doing the above steps.
Hope this helps others.
Happy coding!
Seems like the "Cordova" folder isn't getting copied into the project during cordova platform add ios
So, you'll have to copy the "Cordova" source folder into your project manually. But you'll have to download the ios source packages from github first, which is located at:
https://github.com/apache/cordova-ios
After downloading the "cordova-ios-master.zip" package and unzipping it, copy the folder named "CordovaLib" into your project next to the Xcode project file:
PROJECT_FOLDER/platforms/ios/PROJECT_NAME
PROJECT_FOLDER/platforms/ios/PROJECT_NAME.xcodeproj
PROJECT_FOLDER/platforms/ios/PROJECT_NAME.xcworkspace
PROJECT_FOLDER/platforms/ios/cordova
PROJECT_FOLDER/platforms/ios/CordovaLib <------- here
PROJECT_FOLDER/platforms/ios/ios.json
PROJECT_FOLDER/platforms/ios/platform_www
PROJECT_FOLDER/platforms/ios/pods-debug.xcconfig
PROJECT_FOLDER/platforms/ios/pods-release.xcconfig
PROJECT_FOLDER/platforms/ios/www
I installed msgpack with brew and can compile the sample code with gcc msgpacktest.c -lmsgpack in the command line. But when I add the header in test.m, a class in my iOS project and add -lmsgpack in Compile Sources of Build Phases, I still get the error msgpack.h file not found. I am a new programmer and this is confusing me. What am I missing?
You need to tell Xcode where to find the header. In Build Settings, under Search Paths, add the path under User Header Search Paths.
Having a problem when building with xcodebuild. My project/app builds fine with the Xcode - gui. It simply isn't finding/building the libcryptopp library which is part of the build process.
The error is:
clang: error: no such file or directory: '/Users/builder/repo/ioskpay/xcode-cryptopp/cryptopp/build/Release-iphoneos/libcryptopp.a'
This particular file should be derived from another project inside the main app - xcodebuild simply isn't correctly pointing at the right file folder which should be:
~/Library/Developer/Xcode/DerivedData
Any ideas?
To fix this, go to your project settings, go to Targets and select your main project target. Then go to Build phases. Under Target dependencies add the static library project.
This way, when you compile the main project, the static library subproject gets compiled before the main project and your static library will be available.
I had the same problem, but for a resource file .m
I opened target -> build phases -> Compile sources
and I found the file the compiler was tell it can't find duplicated: one with strange icon and the other with a normal icon. I simply removed the one with strange icon and it worked. ( I added the file multiple times and I had a merge conflict before that which made something wrong in the project file)
For your case I think you need to remove the lib from target dependencies list and add it again. This may work for you.
In Xcode Version 9.2 (9C40b) this happened when I drug a bunch of files into the project, some of which were duplicate. Rather than simply not adding the duplicates, it added them again and only the name, not the path.
In Target > Build Phases > Compile Sources each of the duplicates showed with no "...in" after them. Each one caused the clang error.
After removing all of the duplicates that Xcode collected, the project compiled and ran.
It makes you use the Project Navigator instead of managing your source files in the Finder. Then the Project Navigator can't replace duplicates like any decent file management system (ahem Finder). 🤨
My xCode info is:
I faced similar errors during xcode building projects (native swift, flutter, react native, native script) in which I got error messages related to clang compilar. Errors like:
clang-4.0: error: no such file or directory: '/Users/xxxxxxxx/Library/Developer/Xcode/DerivedData/xxxxxxxxxxxxxxx/Index/Data Store'
clang-4.0: error: cannot specify -o when generating multiple output files
others
Despite of errors related with DerivedData for native apps can be fixed by deleting the directory and, eventually, restart xCode and even restart the machine... in this case, you will see that after deleting the directory and start building process again, the error comes back.
Then, is the moment of checking the clang installation by running clang --version. The normal output will be something like:
as you can see the InstalledDir is incorrect for xCode. In my case, some days ago I needed to install Anaconda app (R, Python, etc) and, now, I remember that I had to install some dependencies and one of them was clang and its installation was altered.
To fix this problem (in my case that I will not need anaconda any more): (edited)
1.- Delete anaconda and all its dependencies (I recommend to use App Cleaner).
2.- Re-install xCode
After reinstalling xCode, if you type again clang --version, you'll get this:
More info at: https://github.com/flutter/flutter/issues/32457#issuecomment-496161092
Hopefully, this info helps some else.
Best
Ok so by simply adding the correct -target -configuration and -scheme parameters I got this to run correctly. However due to my running this in Jenkins for autobuild purposes it still doesn't work as I'd like - getting stuck in exactly the same place. It's odd because I have the exact same code being built in another job that isn't having this problem. There is no rhyme or reason for it at this point. I will keep shooting rubber bands at it and update when I have an answer...
Sometimes Xcode performs weird.
You have to find that static library project e.g.. "filename.a" under 'Link Binary With Libraries' in Build Phase and then remove it and add it again.
I had the same problem while I was archiving my target. I removed the library and the build succeeded.
For me it was because I had removed a package or pod. I ran pod install and it fixed it
Look for the missing file in the Xcode project i.e the files may be deleted or miss placed.
add the missing files to the xcode, then everything will work fine.
Run this command :
$ conda deactivate