1917182 - Debugger crash on page load

Status: RESOLVED DUPLICATE of bug 1913061

(DevTools :: Debugger, defect)

Description

[Laurent Epinat]

Error:
TypeError: editor is null

React Component Stack:
in Editor
in Connect(Editor)
in div
in main
in div
in div
in SplitBox
in div
in div
in SplitBox
in AppErrorBoundary
in div
in App
in Connect(App)
in Provider
in Provider

Stacktrace:
UNSAFE_componentWillReceiveProps@resource://devtools/client/debugger/src/components/Editor/index.js:313:41
callComponentWillReceiveProps@resource://devtools/client/shared/vendor/react-dom.js:8306:14
updateClassInstance@resource://devtools/client/shared/vendor/react-dom.js:8482:36
updateClassComponent@resource://devtools/client/shared/vendor/react-dom.js:10599:20
beginWork@resource://devtools/client/shared/vendor/react-dom.js:11419:16
performUnitOfWork@resource://devtools/client/shared/vendor/react-dom.js:14702:12
workLoop@resource://devtools/client/shared/vendor/react-dom.js:14720:24
renderRoot@resource://devtools/client/shared/vendor/react-dom.js:14803:15
performWorkOnRoot@resource://devtools/client/shared/vendor/react-dom.js:15655:17
performWork@resource://devtools/client/shared/vendor/react-dom.js:15567:24
performSyncWork@resource://devtools/client/shared/vendor/react-dom.js:15541:14
requestWork@resource://devtools/client/shared/vendor/react-dom.js:15410:5
scheduleWork@resource://devtools/client/shared/vendor/react-dom.js:15224:16
enqueueSetState@resource://devtools/client/shared/vendor/react-dom.js:8192:17
Component.prototype.setState@resource://devtools/client/shared/vendor/react.js:328:16
onStateChange@resource://devtools/client/shared/vendor/react-redux.js:1412:16
dispatch@resource://devtools/client/shared/vendor/redux.js:265:7
waitUntilService/</<@resource://devtools/client/debugger/src/actions/utils/middleware/wait-service.js:71:24
promiseMiddleware/</<@resource://devtools/client/debugger/src/actions/utils/middleware/promise.js:38:14
context/</<@resource://devtools/client/debugger/src/actions/utils/middleware/context.js:84:12
thunk/</</<@resource://devtools/client/debugger/src/actions/utils/middleware/thunk.js:29:100
dispatch@resource://devtools/client/shared/vendor/redux.js:681:28
removeTarget/<@resource://devtools/client/debugger/src/actions/threads.js:50:13
thunk/</</<@resource://devtools/client/debugger/src/actions/utils/middleware/thunk.js:29:45
bindActionCreator/<@resource://devtools/client/shared/vendor/redux.js:520:12
onTargetDestroyed@resource://devtools/client/debugger/src/client/firefox.js:164:11
_emit@resource://devtools/shared/event-emitter.js:242:32
emit@resource://devtools/shared/event-emitter.js:186:18
emit@resource://devtools/shared/event-emitter.js:330:18
_onTargetDestroyed@resource://devtools/shared/commands/target/target-command.js:342:28
_destroyExistingTargetsOnTargetSwitching@resource://devtools/shared/commands/target/target-command.js:275:14
_onTargetAvailable@resource://devtools/shared/commands/target/target-command.js:205:14
_emit@resource://devtools/shared/event-emitter.js:242:32
emit@resource://devtools/shared/event-emitter.js:186:18
emit@resource://devtools/shared/event-emitter.js:330:18
_onTargetAvailable@resource://devtools/client/fronts/watcher.js:60:10
_emit@resource://devtools/shared/event-emitter.js:242:32
emit@resource://devtools/shared/event-emitter.js:186:18
emit@resource://devtools/shared/event-emitter.js:330:18
onPacket@resource://devtools/shared/protocol/Front.js:348:13
onPacket@resource://devtools/client/devtools-client.js:458:13
send/<@resource://devtools/shared/transport/local-transport.js:67:25
exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:103:22
exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:103:22

Comment 1

[Hubert Boma Manilla (:bomsy)]

This seems to related to the fix in Bug 1913061.

Hi Laurent,
What version for Firefox are you on ? Could you update to the latest Nightly to try if you still see the issue.
Thanks

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Redirect a needinfo that is pending on an inactive user to the triage owner.
:bomsy, since the bug has recent activity, could you please find another way to get the information or close the bug as INCOMPLETE if it is not actionable?

For more information, please visit BugBot documentation.

Comment 3

[Hubert Boma Manilla (:bomsy)]

Closing this now since there has not been any response. Feel free to reopen if the issue is seen again.