问题
I have taken SVN check-in for a project. Thereafter I have installed pod via terminal. After installation of pod there are few warning stating
<PBXResourcesBuildPhase UUID=...> attempted to initialise an
object with an unknown UUID.
What might be reason? Is this warning critical?
回答1:
The reason that happened in my case was some developer updated a pod A while I installed a new pod B (without updated pod A). So when I merged his codes I got the warning.
An easy way to fix this is to
1. remove libPods.a from General->Linked Frameworks and libraries
2. run `pod install` or `pod update "an-existing-pod"` again.
For step #2 the purpose is to update .xcodeproj file not to install pod again. If pod is already there cocoapods will just update .xcodeproj file.
回答2:
Xcode 8 - 11
Target > General > Linked Frameworks and Libraries
回答3:
Step 1:
Deintegrate your project from CocoaPods. Removing all traces of CocoaPods from your Xcode project.
$pod deintegrate ProjectName.XCODEPROJ
Step 2:
Install the pod Again
$pod install
回答4:
I don't know if you fixed this or not, but for future reference, I has the same issue.
On my case, after opening .pbxproj file on a text editor, realised that the first UUID pointed to the 'Copy Bundle Resources' of the 'Build Phases'.
Removing that and adding again fixed the issue for me.
回答5:
It still happens from time to time to me. My solution is to search after the unknown UUID in your project file and simply delete all lines you'll find.
Terminal-command:
cat YOUR_PROCJECT_NAME.xcodeproj/project.pbxproj | grep 'UNKNOWN_UUID'
You should find something like this:
UNKNOWN_UUID /* (null) in Resources */,
回答6:
For my case, I re-run pod install and find this warnings aren't showing. This is due to merging the project file.
来源：https://stackoverflow.com/questions/36597286/pbxresourcesbuildphase-uuid-attempted-to-initialize-an-object-with-an-unkno