Class AXPlatformNodeCocoa is implemented in both /usr/local/Cellar/qt5/5.7.0/lib/QtWebEngineCore.framework/Versions/5/QtWebEngineCore (0x11108dbe8) and /Users/<>/temp/zeal/bin/Zeal.app/Contents/Frameworks/QtWebEngineCore.framework/Versions/5/QtWebEngineCore (0x10d336be8). One of the two will be used. Which one is undefined. Oct 21 18:57:11 deusPro com.apple.xpc.launchd[1] (com.yourcompany.Zeal.2084[49736]): Service exited with abnormal code: 1