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I can't get Firefox to open on my computer. I've been using it for a year and a half with no problems until now. I keep getting the following "Unresponsive script" error message: Script: resource:///components/nsHandlerService.js:432 How do I fix this?

Posted

Unresponsive script error message keeps popping up, Firefox will not open.

Unresponsive script error message keeps popping up, Firefox will not open.

Additional System Details

Crash ID

Script: resource:///components/nsHandlerService.js:432

Installed Plug-ins

?

Application

  • User Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.21022; .NET CLR 3.5.30729; MDDC; .NET CLR 3.0.30729; OfficeLiveConnector.1.5; OfficeLivePatch.1.3; .NET4.0C; FDM; lib/5.0\0287; runtime 11.00287; 89770603)

More Information

David McRitchie 320 solutions 3091 answers
see http://kb.mozillazine.org/Unresponsive_Script_Warning
cor-el
  • Top 10 Contributor
  • Moderator
12496 solutions 115302 answers

Try to delete the mimeTypes.rdf file in the Firefox Profile Folder.

You can use this button to go to the Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Open Containing Folder
Try to delete the mimeTypes.rdf file in the Firefox Profile Folder. * http://kb.mozillazine.org/mimeTypes.rdf * http://kb.mozillazine.org/File_types_and_download_actions#Resetting_download_actions You can use this button to go to the Firefox profile folder: *Help > Troubleshooting Information > Profile Directory: Open Containing Folder