Xcode Package Content has been corupted - ios

Whenever I try to Create NSManagedObject Subclass for my Core Data Entity. However as soon as I do this I get this error:
Command
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
failed with exit code 1
As you can see it talks about a swiftc file within Xcode itself. So I found this file and deleted it an tried to replace it but I still get the same error.
Here's what I've tried:
Deleting Xcode & Reinstalling
Removing the Command Line Tools & Reinstalling Xcode
Removing the File and Trying to recreate it
Is it because the file there has no code? What should I do?

swiftc is the swift compiler. That error is saying that the swift compiler encountered and error and failed returning an exit code of 1.
Go to the Report Navigator (cmd 9) and choose the build to see the whole error.

Related

XCode build error /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1

I am trying build an IOS app written in ReactNative. The application written using XCode 11.4. Then I got a new Macbook with XCode version 12.5 installed. So I cloned the project from the git and run npm install and tried to run the project using XCode. Then I got the following error.
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1
I checked any issues as suggested by the accepted answer in this link,https://stackoverflow.com/questions/10373016/command-xcode-app-contents-developer-toolchains-xcodedefault-xctoolchain-usr-bi. But there is nothing wrong with it.
Also, I tried cleaning the project and building the project again. It did not solve the problem as well.
Then I tried deleting the project targets that are for tests well and tried to clean and build the project again. But it did not work either.
I tried deleting everything in the Derived Data folder and tried building the project again as well. It did not work either.
When expand the log, this is the error I am seeing.
In file included from /Users/xandasupport/Desktop/Wais/PCL/pcl-app/node_modules/react-native/ReactCommon/jsi/JSIDynamic.cpp:6:
In file included from /Users/xandasupport/Desktop/Wais/PCL/pcl-app/node_modules/react-native/ReactCommon/jsi/JSIDynamic.h:8:
/Users/xandasupport/Desktop/Wais/PCL/pcl-app/node_modules/react-native/React/../third-party/folly-2018.10.22.00/folly/dynamic.h:63:10: fatal error: 'boost/operators.hpp' file not found
#include <boost/operators.hpp>
^~~~~~~~~~~~~~~~~~~~~
1 error generated.
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1
Why am I getting that error and I can I possibly fix it?

Showing Recent Issues clang: error: linker command failed with exit code 1 (use -v to see invocation)?

I am new to IOS app development..I trying to integrate firebase firestore..After doing all add commands..I build using command+B then I am getting below errors...how to solve
Below is my error
Below is my project structure
Try to open project.xcworkspace instead of project.xcodeproj.
Note: Press Command + Q to exit xcode. And open
yourfile.xcworkspace.
Clean your project and build again solve your problem.
Product - Clean
Then also, if error is still there delete you derived data.
Library/Developer/Xcode/ Derived data

Error: Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1

I'm getting this error: exit code 1 when trying to build my project.
As a debugging measure, I went to my Console > All Messages and tried to build my project and this was output:
Any idea what this error could mean?
I have cleaned my project, deleted all derived data, and updated my Pods in Terminal.
You should check two classes with same name added in your Xcode project or Isn't you import .m file

I Deleted A File, And Xcode Is Giving A Clang Error

I imported a file (tlb.c), but then I (intentionally) deleted it. Now when I run the project, Xcode is giving a clang error and says that it is because it cannot find "tlb.c". I did not edit any of the original files to reference it, so I don't see any reason why it would throw this error.
I deleted it because I realized that I did not download the .h file that went with it.
I have cleaned the project, and completely restarted Xcode multiple times.
Here is the error it gives me:
clang: error: no such file or directory: '/Users/Tom/Desktop/Test64iOS Resource/Test64iOS/tlb.c'
clang: error: no input files
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1
Did you remove the file from your project as well as delete it from disk? If you failed to remove if from your project you'll still see it project navigator except the font will be red.
If that's not your problem, select your project root in Project Navigator and then select "build phases." There's a "Compile Sources" section. See if the file is listed there and remove it.
Just ran into this same issue on Xcode 9.1,
I checked out the "Compile Sources" section but the file wasn't listed. I cleaned the project multiple times, tried searching my computer for the file to restore it (it wasn't anywhere to be found).
Finally, I just exited Xcode and came back. Error gone.

XCode can't find wrong .app file

I changed the name of my app from X to Y. It was working before, but for some reason it no longer is working after doing a fresh pull. It's giving me this error (from YTests):
ld: file not found: <DerivedData Directory>/X.app/X
clang: error: linker command failed with exit code 1 (use -v to see invocation)
It's looking for X.app instead of Y.app. I've looked through the build settings and it is Y.app everywhere. It's looking for the wrong file inside of Tests. When I disable testing, I can run the app but I still get the error. Any suggestions?
Note: I'm using Xcode6-Beta5.
After digging around, I realized that this was the actual cause of the error. What confused me is that it was working for a while, and then it stopped all of a sudden.
xcode 4 fails to initiate unit tests (with linker error) after I created a new scheme
The solution is:
Go to build settings of the test target.
Search for your old app name.
Replace old app name with new app name. (Linking -> Bundle Loader -> Debug & Release)

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