1332442 - Developer Toolbar doesn't open

Status: RESOLVED WORKSFORME

(DevTools Graveyard :: Graphic Commandline and Toolbar, defect, P2)

Description

[ermishinf2]

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:50.0) Gecko/20100101 Firefox/50.0
Build ID: 20161209093710

Steps to reproduce:

In menu click Tools > Web Developer > Developer Toolbar


Actual results:

Developer Toolbar did not open and error message appeared in Browser Console:

TypeError: front is undefined
Stack trace:
exports.disconnectFront@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/gcli/source/lib/gcli/system.js:302:3
exports.releaseSystem@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/gcli/commands/index.js:175:5
CommandUtils.destroyRequisition@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/developer-toolbar.js:58:5
DeveloperToolbar.prototype.destroy@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/developer-toolbar.js:674:3
DeveloperToolbar.prototype.hide/this._hidePromise<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/client/shared/developer-toolbar.js:572:5
Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23
this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7
this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11
  Promise-backend.js:940



Expected results:

Developer Toolbar should open

Comment 1

[Loic]

WFM with FF50 on Win 7.

Could you test:
1) in safe mode:
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode

2) with a fresh profile:
https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles

Comment 2

[Mike Ratcliffe [:miker] [:mratcliffe] [:mikeratcliffe]]

No response in 3 months to the needinfo request and nobody can reproduce the issue... worksforme.