Firefox Error Platform Version Is Not Compatible. How To Fix XULRunner Error; Platform Version Is Not Compatible In Mozilla Firefox and Thunderbird An error message like XPCOM missing or about platform version or entry points not found can happen because of a failed Firefox update that left you with a mixture of old and updated files in the Firefox installation folder. Whenever this happens, your Firefox update doesn't install completely and leaves you with an installation with a mixture of old and new updated files in the Firefox program folder.
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For me it says that the error is that the platform version 131.0.2 is not compatible with minVersion >= 131.0, maxVersion <=131.0 Do NOT remove "personal data" when you uninstall your current Firefox version, because this will remove all profile folders and you lose personal data like bookmarks and passwords including data in profiles created by other Firefox versions
How to Restore Firefox to Its Default Settings and Fix Browser Errors YouTube
We are getting this error: Platform version '130.0.1' is not compatible with minVersion >= 130.0 maxVersion <= 130.0 The browser won't even An error message like XPCOM missing or about platform version or entry points not found can happen because of a failed Firefox update that left you with a mixture of old and updated files in the Firefox installation folder. Whenever this happens, your Firefox update doesn't install completely and leaves you with an installation with a mixture of old and new updated files in the Firefox program folder.
Video format or MIME type is not supported error in Firefox. It does sound like one or more files of an older version is being used in the newer version, where the newer version probably uses a slightly different version of one or more of those files. If you see the message, "XULRunner - Error: Platform version is not compatible with minVersion "" ("" depends on version number) after a Firefox update, use another browser to download the Firefox installer from the Firefox download page, save it to the desktop or other location, remove the Firefox program from your.
i get an error message when versions 20.0 is opened Firefox Support Forum Mozilla Support. Do a complete uninstall and then do a fresh install of the newest version of FF An error message like XPCOM missing or about platform version or entry points not found can happen because of a failed Firefox update that left you with a mixture of old and updated files in the Firefox installation folder.