1142090 - "TypeError: this.connection.client.mainRoot is null: exports.AppManager.isMainProcessDebuggable@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/webide/app-manager.js:436:1" logspam in all mochitest-other runs

Status: RESOLVED FIXED

(DevTools Graveyard :: WebIDE, defect)

Description

[Ryan VanderMeulen [:RyanVM]]

https://treeherder.mozilla.org/logviewer.html#?job_id=7470538&repo=mozilla-inbound

07:57:47 INFO - 392 INFO TEST-PASS | browser/devtools/webide/test/test_runtime.html | Found one runtime button
07:57:47 INFO - 393 INFO TEST-PASS | browser/devtools/webide/test/test_runtime.html | busy - UI is busy
07:57:47 INFO - 394 INFO TEST-PASS | browser/devtools/webide/test/test_runtime.html | connection is valid
07:57:47 INFO - console.log: Connection status changed: connecting
07:57:47 INFO - TypeError: this.connection.client.mainRoot is null: exports.AppManager.isMainProcessDebuggable@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/webide/app-manager.js:436:1
07:57:47 INFO - ProjectList.prototype.update@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/webide/project-list.js:230:23
07:57:47 INFO - onAppManagerUpdate@chrome://webide/content/project-listing.js:34:7
07:57:47 INFO - EventEmitter_emit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/event-emitter.js:137:11
07:57:47 INFO - exports.AppManager.update@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/webide/app-manager.js:78:5
07:57:47 INFO - exports.AppManager.validateAndUpdateProject/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/webide/app-manager.js:672:9
07:57:47 INFO - TaskImpl_run@resource://gre/modules/Task.jsm:314:40
07:57:47 INFO - resolve@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/deprecated-sync-thenables.js:40:40
07:57:47 INFO - then@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/deprecated-sync-thenables.js:20:43
07:57:47 INFO - resolve@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/devtools/deprecated-sync-thenables.js:72:11
07:57:47 INFO - IDB.update/request.onsuccess@resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/app-manager/app-projects.js:125:7

Comment 1

[Jen Fong-Adwent [:ednapiranha]]

Attachment: Bug1142090.patch

Comment 2

[Jen Fong-Adwent [:ednapiranha]]

Try: https://treeherder.mozilla.org/#/jobs?repo=try&revision=b8577f1a9bf1

Comment 3

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/integration/fx-team/rev/cda55565ed35

Comment 4

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/cda55565ed35