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local variable ‘build_data’ referenced before assignment : TestFlight Error : Failed to upload build.

Scenario Trying to upload build to TestFlight fails in the end. Error local variable ‘build_data’ referenced before assignment Possible Cause TestFlight is possbily experiencing intermittent service outages that affects build uploads. Please try uploading again. If you have any questions,contact TestFlight support directly at: http://help.testflightapp.com<!

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Could not instantiate class named NSLayoutConstraint

Issue Application crashes with the following when running in iOS 5.x in the simulator. 013-06-29 11:06:03.732 LiveTRAXs[7163:c07] GoogleAnalytics 2.0b4 -[GAIDispatcher internalCreateTimer] (GAIDispatcher.m:195) DEBUG: Created timer to fire every 30.0s2013-06-29 11:06:08.735 LiveTRAXs[7163:c07] *** Terminating app due to uncaught exception ‘NSInvalidUnarchiveOperationException’, reason: ‘Could not instantiate class named NSLayoutConstraint’*** First throw call stac …

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Coco2d 2x upgrade error – Cannot find protocol declaration

Issue On upgrading to cocos2d 2.x for 1.x, the project fails to compile and the following two errors are displayed: 1) Cannot find protocol declaration for CCTargetTouchDelegate 2) Cannot find protocol declaration for CCStandardTouchDelegate Solution In cocos2d 2.x the delegates class names have been renamed as follows: CCTargetedTouchDelegate -> CCTouchOneByOneDelegate …

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