When building for iOS (on simulator or device), on a Mac running a `Case-sensitive` journalling file format, Ti SDK 6.1.2.GA will fail to compile 100% of the time.
An example error can be seen below:
After losing almost an entire morning to this issue (which completely blocked one developer), we have now got to the bottom of the issue, based on the solution in this StackOverflow article.
For clarity, within the <Ti SDK Path>/iPhone/Classes folder, the WatchSessionModule.h file needs to be changed as follows:
Without this change, a developer using a file format like this is completely unable to build with the latest Titanium SDKs for iOS.