CODEWITHSUNDEEP
iosxcode
tipsywacky
tipsywacky

Reputation: 3464

iOS: How to fix the following warning issues?

Ever since updating to xcode 7. I received a lot of warnings that I am not familiar with and have no idea what they are.

warning: /Users/minidragon/Library/Developer/Xcode/DerivedData/ModuleCache/HJUIXHI06SFW/CoreGraphics-1YQ59ILDR3NYI.pcm: No such file or directory
while processing /Users/tipsy/Library/Developer/Xcode/DerivedData/rainbowtail-ceybamfcswlsqubjdieleicoaimx/Build/Products/Release-iphoneos/libcocos2d.a(cpRatchetJoint.o):
warning: /Users/tipsy/Library/Developer/Xcode/DerivedData/ModuleCache/HJUIXHI06SFW/CoreGraphics-1YQ59ILDR3NYI.pcm: No object file for requested architecture
while processing /Users/tipsy/Library/Developer/Xcode/DerivedData/rainbowtail-ceybamfcswlsqubjdieleicoaimx/Build/Products/Release-iphoneos/libcocos2d.a(cpRatchetJoint.o):
warning: Could not resolve external type c:@S@CGPoint

Does anyone know what they are and how to fix them? Thanks in advance.

Upvotes: 20

Views: 7374

Answers (2)

imperiumsage
imperiumsage

Reputation: 71

If you use pods, add this to the Podfile after all the pod dependencies

post_install do |installer_representation|
    installer_representation.pods_project.build_configurations.each do |config|
        config.build_settings['CLANG_ENABLE_MODULES'] = 'NO'
    end
end

This will ensure that the build settings for the pod target anytime you install/update will have the right setting.

Then open the Pod target's build settings and for each third party pod set
Enable Modules (C and Objective-C) to NO.

Clean and build, the warnings should go away.

The solution suggested above by Bhumica only silences the warnings and will prevent you from getting useful information from crash reports.

PS: https://forums.developer.apple.com/thread/17921 suggests to do all 3 of the following, but I had to do only the CLANG_ENABLE_MODULES, YMMV

  • Precompile Prefix (GCC_PRECOMPILE_PREFIX_HEADER) = NO
  • Debug Information Format (DEBUG_INFORMATION_FORMAT) = DWARF with dSYM
  • Enabled Modules (C and Objective-C) (CLANG_ENABLE_MODULES) = NO

Upvotes: 6

user3432164
user3432164

Reputation:

May be below solutions works for you.

Solution 1

Under the Project Target > Build Settings, change the “Debug Information Format” from “DWARF with dSYM File” to “DWARF”.

Solution 2

Deployment Postprocessing = Yes (DEPLOYMENT_POSTPROCESSING=YES)

Generate Debug Symbols = No (GCC_GENERATE_DEBUGGING_SYMBOLS=NO)

Symbols Hidden by Default = Yes (GCC_SYMBOLS_PRIVATE_EXTERN=YES)

See the relevant thread on Apple Developer Forums: https://forums.developer.apple.com/thread/17921

Upvotes: 28

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