1627124 - Intermittent devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_thisfirefox.js | A promise chain failed to handle a rejection: can't access property "send", this.transport is null - stack: send@resource://devtools/server/devtools-server-c

Status: RESOLVED INCOMPLETE

(DevTools :: about:debugging, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=296012677&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/FtTXlOKKQkC0U7KV2doV_w/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-04-02T23:08:49.283Z] 23:08:49 INFO - TEST-START | devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_thisfirefox.js
[task 2020-04-02T23:08:51.020Z] 23:08:51 INFO - TEST-PASS | devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_thisfirefox.js | Expected debug target category found: Shared Workers -
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - TEST-PASS | devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_thisfirefox.js | Expected debug target category found: Other Workers -
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - Removing tab.
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - Got event: 'TabClose' on [object XULElement].
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - Tab removed and finished closing
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - Buffered messages finished
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - TEST-UNEXPECTED-FAIL | devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_thisfirefox.js | A promise chain failed to handle a rejection: can't access property "send", this.transport is null - stack: send@resource://devtools/server/devtools-server-connection.js:91:5
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - writeError@resource://devtools/shared/protocol/Actor.js:98:15
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - generateRequestHandlers/</handler/</<@resource://devtools/shared/protocol/Actor.js:187:30
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - promise callbackgenerateRequestHandlers/</handler/<@resource://devtools/shared/protocol/Actor.js:187:14
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - _queueResponse@resource://devtools/shared/protocol/Actor.js:107:28
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - handler@resource://devtools/shared/protocol/Actor.js:183:14
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - onPacket@resource://devtools/server/devtools-server-connection.js:380:58
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - send/<@resource://devtools/shared/transport/local-transport.js:68:25
[task 2020-04-02T23:08:51.021Z] 23:08:51 INFO - exports.makeInfallible/<@resource://devtools/shared/ThreadSafeDevToolsUtils.js:111:22
[task 2020-04-02T23:08:51.022Z] 23:08:51 INFO - DevToolsUtils.executeSoonexports.executeSoon@resource://devtools/shared/DevToolsUtils.js:62:21

Comment 1

[Intermittent Failures Robot]

11 failures in 5015 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 9
• mozilla-central: 1
• try: 1

Platform breakdown:

• macosx1014-64-shippable: 10
• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1627124&startday=2020-03-30&endday=2020-04-05&tree=all

Comment 2

[Intermittent Failures Robot]

4 failures in 4823 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• try: 1
• mozilla-beta: 1

Platform breakdown:

• macosx1014-64-shippable: 2
• macosx1014-64-devedition: 1
• linux1804-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1627124&startday=2020-04-06&endday=2020-04-12&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 4528 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 2

Platform breakdown:

• linux1804-64: 1
• macosx1014-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1627124&startday=2020-04-13&endday=2020-04-19&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 5582 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• macosx1014-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1627124&startday=2020-04-20&endday=2020-04-26&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 5423 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 1

Platform breakdown:

• macosx1014-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1627124&startday=2020-04-27&endday=2020-05-03&tree=all

Comment 6

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

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.