Bug: Intermittent unknown test url | uncaught exception - ReferenceError: ok is not defined at mockTransferCallback@chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js:39:7
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2020-11-20 02:43:36+00:00
Resolved: 2020-11-23 06:33:48+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=322384995&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/fyuJyKeWQmCKqKtm7wwhPg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2020-11-20T02:05:16.763Z] 02:05:16     INFO - TEST-START | browser/base/content/test/general/browser_save_video_frame.js
[task 2020-11-20T02:05:16.845Z] 02:05:16     INFO - GECKO(1716) | JavaScript error: chrome://browser/content/places/browserPlacesViews.js, line 131: Error: No DOM node set for aPlacesNode.
[task 2020-11-20T02:05:16.845Z] 02:05:16     INFO - GECKO(1716) | node.type: 0. node.parent: [xpconnect wrapped nsINavHistoryResultNode]
[task 2020-11-20T02:05:16.938Z] 02:05:16     INFO - GECKO(1716) | _RegisterApplication(), FAILED TO establish the default connection to the WindowServer, _CGSDefaultConnection() is NULL.
[task 2020-11-20T02:05:17.147Z] 02:05:17     INFO - GECKO(1716) | MEMORY STAT | vsize 8594MB | residentFast 872MB | heapAllocated 206MB
[task 2020-11-20T02:05:17.147Z] 02:05:17     INFO - TEST-OK | browser/base/content/test/general/browser_save_video_frame.js | took 376ms
[task 2020-11-20T02:05:17.147Z] 02:05:17     INFO - checking window state
[task 2020-11-20T02:05:17.152Z] 02:05:17    ERROR - GECKO(1716) | TEST-UNEXPECTED-FAIL | unknown test url | uncaught exception - ReferenceError: ok is not defined at mockTransferCallback@chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js:39:7
[task 2020-11-20T02:05:17.152Z] 02:05:17     INFO - GECKO(1716) | MTFC_onStateChange@chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js:46:27
[task 2020-11-20T02:05:17.153Z] 02:05:17     INFO - GECKO(1716) | DownloadListener/makeClosure/<@chrome://global/content/contentAreaUtils.js:135:22
[task 2020-11-20T02:05:17.153Z] 02:05:17     INFO - GECKO(1716) | JavaScript error: chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js, line 39: ReferenceError: ok is not defined
[task 2020-11-20T02:05:17.153Z] 02:05:17    ERROR - GECKO(1716) | TEST-UNEXPECTED-FAIL | unknown test url | uncaught exception - NS_ERROR_XPC_JAVASCRIPT_ERROR_WITH_DETAILS: [JavaScript Error: "ok is not defined" {file: "chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js" line: 39}]'[JavaScript Error: "ok is not defined" {file: "chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js" line: 39}]' when calling method: [nsITransfer::onStateChange] at DownloadListener/makeClosure/<@chrome://global/content/contentAreaUtils.js:135:22
[task 2020-11-20T02:05:17.153Z] 02:05:17     INFO - GECKO(1716) | JavaScript error: chrome://global/content/contentAreaUtils.js, line 135: NS_ERROR_XPC_JAVASCRIPT_ERROR_WITH_DETAILS: [JavaScript Error: "ok is not defined" {file: "chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js" line: 39}]'[JavaScript Error: "ok is not defined" {file: "chrome://mochitests/content/browser/browser/base/content/test/general/browser_save_video_frame.js" line: 39}]' when calling method: [nsITransfer::onStateChange]
```