Occasionally, my mac applications end up in a corrupt state where they won’t open. I recently encountered this with Deluge. The first step to diagnose is to open Terminal and open them in the terminal via
Download mac apps on windows. MacOS 10.15 Catalina is ruthless about launching unknown apps. Unless your app comes direct from the App Store, or the app’s developer got the app notarized by Apple, it won’t launch.Double.
The appname.app is the name of the application you are changing the extended attributes on. In this case, GTA5.app. Best paid photo apps for mac. What is google search app on mac. The xattr command allows you to view and change extended file attributes. In this video, I show you how to open mac applications that you are having trouble opening. Over the last few weeks, many Mac users have discovered that attempting to launch some apps obtained from the Mac App Store fails, with the apps immediately crashing and thereby failing to open in Mac OS X. Typically you’ll see the app icon appear for a fraction of a second in the Dock, then disappear.
2 | $open-adeluge# This name is same as the name of the app (minus the '.app' portion). LSOpenURLsWithRole()failed forthe application/usr/local/Caskroom/deluge/1.3.12/Deluge.appwith error-10810. |
Now, the error is more diagnosable but still cryptic. Deluge.app above is a directory and we can navigate to the binary located at Deluge.app/Contents/MacOS/Deluge and execute the actual binary to see a more actionable error
2 4 6 8 10 12 14 16 | $/usr/local/Caskroom/deluge/1.3.12/Deluge.app/Contents/MacOS/Deluge File'/usr/local/Caskroom/deluge/1.3.12/Deluge.app/Contents/MacOS/Deluge-bin',line5,in<module> File'pkg_resources/__init__.pyc',line37,in<module> File'email/feedparser.pyc',line27,in<module> File'email/charset.pyc',line13,in<module> File'email/utils.pyc',line29,in<module> ImportError:dlopen(/usr/local/Caskroom/deluge/1.3.12/Deluge.app/Contents/Resources/lib/python/lib-dynload/_scproxy.so,2):Symbol notfound:_inflateValidate Referenced from:/System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib Expected in:/usr/local/Caskroom/deluge/1.3.12/Deluge.app/Contents/Resources/lib/libz.1.dylib in/System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib |
Mac Won't Open Applications
Now, this is something meaningful and Google search worthy. Googling for “Symbol not found: _inflateValidate” takes us to the most likely cause. In my case, uninstall followed by the reinstall of Deluge fixed it.