Symbol not found: _OBJCCLASS 网上解决方案需要将框架的required换成optional,关键是找不到rtckit下面的WFChatUIKit怎么修改。有懂iOS的知道怎么修改嘛？

Xcode报错： Symbol not found: _OBJCCLASS$_WFCCGroupSettingsNotificationContent Referenced from: /private/var/containers/Bundle/Application/2A7FF5C0-1C01-4E3B-BFEA-4EA3F2CDC6D0/Runner.app/Frameworks/WFChatUIKit.framework/WFChatUIKit Expected in: /private/var/containers/Bundle/Application/2A7FF5C0-1C01-4E3B-BFEA-4EA3F2CDC6D0/Runner.app/Frameworks/WFChatClient.framework/WFChatClient Symbol not found: _OBJCCLASS$_WFCCGroupSettingsNotificationContent Referenced from: /private/var/containers/Bundle/Application/2A7FF5C0-1C01-4E3B-BFEA-4EA3F2CDC6D0/Runner.app/Frameworks/WFChatUIKit.framework/WFChatUIKit Expected in: /private/var/containers/Bundle/Application/2A7FF5C0-1C01-4E3B-BFEA-4EA3F2CDC6D0/Runner.app/Frameworks/WFChatClient.framework/WFChatClient dyld config: DYLD_LIBRARY_PATH=/usr/lib/system/introspection DYLD_INSERT_LIBRARIES=/usr/lib/libBacktraceRecording.dylib:/usr/lib/libMainThreadChecker.dylib:/usr/lib/libRPAC.dylib:/Developer/Library/PrivateFrameworks/DTDDISupport.framework/libViewDebuggerSupport.dylib:/System/Library/PrivateFrameworks/GPUToolsCapture.framework/GPUToolsCapture