310016 - Download Helper and MIME Apps List Blank

Status: RESOLVED DUPLICATE of bug 309916

(Toolkit :: Downloads API, defect)

Description

[Donald Bock]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20050925 Firefox/1.6a1
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20050925 Firefox/1.6a1

When I go to Tools->Options->Downloads-Download Manager->Download Actions and
open the list of apps and plugins, it's blank.

Reproducible: Always

Steps to Reproduce:
1. Go to Tools->Options->Downloads-Download Manager->Download Actions, blank
2. Open View & Edit Actions... I see nothing
3.

Actual Results:  
I saw nothing but a blank list--not able to repopulate list

Expected Results:  
Shown Helper Apps and allow them to be edited.

Comment 1

[Kevin Brosnan]

*** Bug 310017 has been marked as a duplicate of this bug. ***

Comment 2

[Phil Ringnalda (:philor)]

If you go to about:config and toggle the pref javascript.options.showInConsole
to true, and then try to display the list, does the JavaScript Console show the
same error as in bug 309916 comment 0?

Comment 3

[Donald Bock]

YES, No change from original comments when User.js changed by directions given.

Comment 4

[Adam Guthrie]

Donald, so you're saying the JS console does show the same error as bug 309916?
If so please dupe this.

Comment 5

[Donald Bock]

After trying the fix with the JavaScript option of the
javascript.options.showInConsole set to true I still get no list of helper apps,
nor am I able to add or modify anything; in short, it is blanked out and frozen
from use.

I am using 20050926 build.

*** This bug has been marked as a duplicate of 309916 ***

Comment 6

[Phil Ringnalda (:philor)]

Sorry I wasn't more clear: that wasn't supposed to be a workaround to fix it for
you, just a way of determining whether it was the same issue bug 309916 fixes,
or another problem. With a little luck, in tomorrow's nightly you should see
your list of helper apps again.