JavaScript error: resource://gre/modules/Finder.jsm, line 478: TypeError: this._docShell is null

RESOLVED FIXED in Thunderbird 54.0

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Thunderbird
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RESOLVED FIXED
9 months ago
9 months ago

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(Reporter: ISHIKAWA, Chiaki, Unassigned)

Tracking

Trunk
Thunderbird 54.0

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(Not tracked)

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(1 attachment)

(Reporter)

Description

9 months ago
Created attachment 8838866 [details]
Excerpt of test log : message-header/test-header-toolbar.js | test-header-toolbar.js::test_customize_header_toolbar_separate_window

During the local run of |make mozmill| test suite of C-C TB (full DEBUG version),
I see the following error.

JavaScript error: resource://gre/modules/Finder.jsm, line 478: TypeError: this._docShell is null

This happens in the following test.
TEST-START | /NREF-COMM-CENTRAL/comm-central/mail/test/mozmill/message-header/test-header-toolbar.js | test_customize_header_toolbar_separate_window
See also bug 1251207 and bug 1319095.
Not seen any more in Mozmill run on 2017-03-02:
https://treeherder.mozilla.org/#/jobs?repo=comm-central&revision=c26182d4b4d9134ad0448178bf98b10d76654795

https://archive.mozilla.org/pub/thunderbird/tinderbox-builds/comm-central-macosx64-debug/1488440603/comm-central_yosemite_r7-debug_test-mozmill-bm134-tests1-macosx-build2.txt.gz
https://archive.mozilla.org/pub/thunderbird/tinderbox-builds/comm-central-win32-debug/1488440603/comm-central_win7_ix-debug_test-mozmill-bm110-tests1-windows-build1.txt.gz

Can we close this bug?
Apparently fixed by bug 1339782, see bug 1319095 comment #19.
Status: NEW → RESOLVED
Last Resolved: 9 months ago
Resolution: --- → FIXED
Target Milestone: --- → Thunderbird 54.0
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