And after I reinstall the Mac OS X (by timemachine) last time, I find I can't open AE CC (12.1) now...Below is the error message:
Dyld Error Message:
Symbol not found: __ZN5dvaui2ui9OS_Window21UI_DispatchMouseEventEPNS0_8OS_EventE
Referenced from: /Applications/Adobe After Effects CC/Adobe After Effects CC.app/Contents/MacOS/../Frameworks/dvametadataUI.framework/Versions/ A/dvametadataUI
Expected in: /Applications/Adobe After Effects CC/Adobe After Effects CC.app/Contents/MacOS/../Frameworks/dvaui.framework/Versions/A/dvaui
in /Applications/Adobe After Effects CC/Adobe After Effects CC.app/Contents/MacOS/../Frameworks/dvametadataUI.framework/Versions/ A/dvametadataUI