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Cann't open firefox in mac, error says: The patch directory path is not valid for this application (/Users/USERNAME/Library/Caches/Mozilla/updates/Applications/

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After update the application, i won't open anymore, the path is correct, there are files there, but how can i solve?

After update the application, i won't open anymore, the path is correct, there are files there, but how can i solve?

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Hi Wanhjo:

You are on a Mac right? If so please try re-installing (which won't delete your data) the latest version of Firefox for Mac, Firefox 54:

https://support.mozilla.org/en-US/kb/how-download-and-install-firefox-mac

Cheers!

....Roland