=Resolving TypeError popups in Firefox= Firefox will popup an error in a number of situations. The following lists help articles and forum posts that solve the most common Firefox errors. ==Articles== ''The following articles describe troubleshooting Firefox errors.'' *[[Software Update Failed]] *[[Error loading web sites]] ==Forum posts== ''The following solutions were posted to the forums by top contributors.'' *[https://support.mozilla.org/en-US/questions/859076 Exc in ev handl: Error: Bad NPObject as private data!] *[https://support.mozilla.org/en-US/questions/868677 TypeError: this.oRoot.enable is not a function] *[https://support.mozilla.org/en-US/questions/858623 javascript application Exc in ev handl: TypeError: this.annotatePage is not a function] *[https://support.mozilla.org/en-US/questions/906272 Firefox 9.0 has disabled Java Console 6.0.30] *[https://support.mozilla.org/en-US/questions/746438 Server does not support RFC 5746, see CVE-2009-3555] *[https://support.mozilla.org/en-US/questions/749513 TypeError: Components.classes <nowiki>['@mozilla.org/extensions/manager;1']</nowiki> is undefined]

Resolving TypeError popups in Firefox

Firefox will popup an error in a number of situations. The following lists help articles and forum posts that solve the most common Firefox errors.

Articles

The following articles describe troubleshooting Firefox errors.

• How to fix the Update Failed error message when updating Firefox

• Websites don't load - troubleshoot and fix error messages

Forum posts

The following solutions were posted to the forums by top contributors.

• Exc in ev handl: Error: Bad NPObject as private data!

• TypeError: this.oRoot.enable is not a function

• javascript application Exc in ev handl: TypeError: this.annotatePage is not a function

• Firefox 9.0 has disabled Java Console 6.0.30

• Server does not support RFC 5746, see CVE-2009-3555

• TypeError: Components.classes ['@mozilla.org/extensions/manager;1'] is undefined