Closed Bug 586893 Opened 14 years ago Closed 14 years ago

A javascript error message pops up when I start Firefox 4 beta3

Categories

(Firefox :: General, defect)

Product:
Firefox
Component:
General
Platform:
x86
Windows XP
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
VERIFIED DUPLICATE of bug 578099

People

(Reporter: craazytester, Unassigned)

Details

User-Agent:       Mozilla/5.0 (Windows; Windows NT 5.1; rv:2.0b3) Gecko/20100805 AskTbDVSV5/3.8.0.12304 Firefox/4.0b3 (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; Windows NT 5.1; rv:2.0b3) Gecko/20100805 AskTbDVSV5/3.8.0.12304 Firefox/4.0b3 (.NET CLR 3.5.30729)

After I click Firefox icon, it pops up a error message: "[JavaScript application] what happened:TypeError:Components.classes[@mozilla.org/extensions/manager;1']is undefined"
After I click on OK button, browser opened.

Reproducible: Always

Steps to Reproduce:
1.click on Firefox button
2.see error message
3.click on OK button in error message popup
4.see browser open
It's cause you have an extension installed that isn't compatible with Firefox 4.0.

If you update or disable the extension, that message will go away.
Status: UNCONFIRMED → RESOLVED
Closed: 14 years ago
Resolution: --- → INVALID
Resolution: INVALID → DUPLICATE
Status: RESOLVED → VERIFIED
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