Xcode Link error: LD: Bad codegen, pointer diff

An error occurred while linking the database:

Ld: Bad codegen, pointer diff in serverwebex: initweb () to global weak symbol vtable for xplayerlib: delegatefor architecture armv6
Collect2: LD returned 1 exit status

:

 

1. On the surface, there is a problem with the called xplayerlib: Delegate class.
2. Search for stackoverflow.
3. The xplayerlib Library: xcodebuild-Project glxplayercpplib. xcodeproj-SDK iphoneos-configuration release-target glxplayercpplib gcc_symbols_private_extern = Yes
4. Link again to solve the problem.

In fact, you can directly set symbols hidden by default to yes in xcode. However, I have a problem with xcode 3.2.6 and cannot find this item in code generation. In desperation, I had to use the command line to compile it.