Workaround for Unity5 iOS compile error with facebook-unity-sdk 6.2.1

i am getting these errors when i try to compile on iOS:

on ios:
FBLinkShareParams *dialogParams = [[[FBLinkShareParams alloc] init] autorelease];
/Users/Daniel/Repositories/Unity5/FacebookTest/Assets/Facebook/Editor/iOS/FbUnityInterface.mm:561:73: ‘autorelease’ is unavailable: not available in automatic reference counting mode

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  • /Users/Daniel/Repositories/Unity5/FacebookTest/Assets/Facebook/Editor/iOS/FbUnityInterface.mm:662:15: No known class method for selector ‘publishInstall:withHandler:’

    now these don’t seem to be that much of a problem, so is there any Facebook developer here who can give as a fast workaround this?
    How is responsible for this at Facebook, why can’t we contact them directly?

    2 Solutions Collect From Internet About “Workaround for Unity5 iOS compile error with facebook-unity-sdk 6.2.1”

    Put -fno-objc-arc in the compile flags of the FbUnityInterface.mm , and it will work

    Following user2018862’s advice, this worked for me (setting the -fno-objc-arc flag for FbUnityInterface.mm), where FbUnityInterface.mm is found under the “Compiled Sources” section of the “Build Phases” pane.

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