Bug: Intermittent browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js | Uncaught exception - Wait for group config to load - timed out after 50 tries.
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2020-06-08 22:54:30+00:00
Resolved: 2020-07-06 07:46:18+00:00

**Filed by:** ccoroiu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=305525266&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Ne4GT73PRhiLWknwnMoKqQ/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-06-08T21:11:22.135Z] 21:11:22     INFO - TEST-PASS | browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js | Message is unblocked - true == true - 
[task 2020-06-08T21:11:22.135Z] 21:11:22     INFO - Leaving test bound setup
[task 2020-06-08T21:11:22.136Z] 21:11:22     INFO - Entering test bound test_heartbeat_tactic_2
[task 2020-06-08T21:11:22.137Z] 21:11:22     INFO - Console message: [JavaScript Error: "Response from server unparseable (HTTP 404; SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data): <html>                    <head><title>404 Not Found</title></head>                    <body>                      <h1>404 Not Found</h1>                      <p>                        <span style='font-family: monospace;'>&#47;&#100;&#117;&#109;&#109;&#121;&#45;&#107;&#105;&#110;&#116;&#111;&#47;&#118;&#49;&#47;&#98;&#117;&#99;&#107;&#101;&#116;&#115;&#47;&#109;&#97;&#105;&#110;&#47;&#99;&#111;&#108;&#108;&#101;&#99;&#116;&#105;&#111;&#110;&#115;&#47;&#109;&#115;&#45;&#108;&#97;&#110;&#103;&#117;&#97;&#103;&#101;&#45;&#112;&#97;&#99;&#107;&#115;&#47;&#114;&#101;&#99;&#111;&#114;&#100;&#115;&#47;&#99;&#102;&#114;&#45;&#118;&#49;&#45;&#101;&#110;&#45;&#85;&#83;</span> was not found.                      </p>                    </body>                  </html>" {file: "resource://services-common/kinto-http-client.js" line: 408}]
[task 2020-06-08T21:11:22.137Z] 21:11:22     INFO - UnparseableResponseError@resource://services-common/kinto-http-client.js:408:13
[task 2020-06-08T21:11:22.137Z] 21:11:22     INFO - processResponse@resource://services-common/kinto-http-client.js:567:27
[task 2020-06-08T21:11:22.138Z] 21:11:22     INFO - async*request@resource://services-common/kinto-http-client.js:624:29
[task 2020-06-08T21:11:22.139Z] 21:11:22     INFO - async*execute@resource://services-common/kinto-http-client.js:2400:44
[task 2020-06-08T21:11:22.139Z] 21:11:22     INFO - getRecord@resource://services-common/kinto-http-client.js:1321:32
[task 2020-06-08T21:11:22.140Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:314:14
[task 2020-06-08T21:11:22.140Z] 21:11:22     INFO - async*_loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.141Z] 21:11:22     INFO - loadMessagesForProvider@resource://activity-stream/lib/ASRouter.jsm:476:35
[task 2020-06-08T21:11:22.141Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:837:40
[task 2020-06-08T21:11:22.142Z] 21:11:22     INFO - async*setup/<@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:45:20
[task 2020-06-08T21:11:22.142Z] 21:11:22     INFO - async*tryOnce@resource://testing-common/TestUtils.jsm:180:35
[task 2020-06-08T21:11:22.142Z] 21:11:22     INFO - notify@resource://gre/modules/Timer.jsm:62:17
[task 2020-06-08T21:11:22.143Z] 21:11:22     INFO - 
[task 2020-06-08T21:11:22.143Z] 21:11:22     INFO - Console message: [JavaScript Error: "Unknown Collection "main/message-groups"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 154}]
[task 2020-06-08T21:11:22.143Z] 21:11:22     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:154:5
[task 2020-06-08T21:11:22.143Z] 21:11:22     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:413:13
[task 2020-06-08T21:11:22.143Z] 21:11:22     INFO - async*get@resource://services-settings/RemoteSettingsClient.jsm:350:22
[task 2020-06-08T21:11:22.144Z] 21:11:22     INFO - async*_getRemoteSettingsMessages@resource://activity-stream/lib/ASRouter.jsm:346:35
[task 2020-06-08T21:11:22.144Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:296:45
[task 2020-06-08T21:11:22.144Z] 21:11:22     INFO - _loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.144Z] 21:11:22     INFO - loadAllMessageGroups@resource://activity-stream/lib/ASRouter.jsm:762:53
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:827:16
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - onPrefChange@resource://activity-stream/lib/ASRouter.jsm:602:18
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - observe/<@resource://activity-stream/lib/ASRouterPreferences.jsm:181:37
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - observe@resource://activity-stream/lib/ASRouterPreferences.jsm:181:21
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - _setPref@resource://specialpowers/SpecialPowersParent.jsm:572:31
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - _applyPrefs@resource://specialpowers/SpecialPowersParent.jsm:458:14
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - pushPrefEnv/<@resource://specialpowers/SpecialPowersParent.jsm:544:12
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - doPrefEnvOp@resource://specialpowers/SpecialPowersParent.jsm:68:12
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - pushPrefEnv@resource://specialpowers/SpecialPowersParent.jsm:489:12
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - receiveMessage@resource://specialpowers/SpecialPowersParent.jsm:735:21
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - JSActor query*pushPrefEnv@resource://specialpowers/SpecialPowersChild.jsm:1076:16
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - test_heartbeat_tactic_2@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:78:23
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - Tester_execTest/<@chrome://mochikit/content/browser-test.js:1064:34
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1104:11
[task 2020-06-08T21:11:22.145Z] 21:11:22     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:927:14
[task 2020-06-08T21:11:22.146Z] 21:11:22     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:918:23
[task 2020-06-08T21:11:22.146Z] 21:11:22     INFO - 
[task 2020-06-08T21:11:22.150Z] 21:11:22     INFO - Console message: [JavaScript Error: "Response from server unparseable (HTTP 404; SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data): <html>                    <head><title>404 Not Found</title></head>                    <body>                      <h1>404 Not Found</h1>                      <p>                        <span style='font-family: monospace;'>&#47;&#100;&#117;&#109;&#109;&#121;&#45;&#107;&#105;&#110;&#116;&#111;&#47;&#118;&#49;&#47;&#98;&#117;&#99;&#107;&#101;&#116;&#115;&#47;&#109;&#97;&#105;&#110;&#47;&#99;&#111;&#108;&#108;&#101;&#99;&#116;&#105;&#111;&#110;&#115;&#47;&#109;&#115;&#45;&#108;&#97;&#110;&#103;&#117;&#97;&#103;&#101;&#45;&#112;&#97;&#99;&#107;&#115;&#47;&#114;&#101;&#99;&#111;&#114;&#100;&#115;&#47;&#99;&#102;&#114;&#45;&#118;&#49;&#45;&#101;&#110;&#45;&#85;&#83;</span> was not found.                      </p>                    </body>                  </html>" {file: "resource://services-common/kinto-http-client.js" line: 408}]
[task 2020-06-08T21:11:22.151Z] 21:11:22     INFO - UnparseableResponseError@resource://services-common/kinto-http-client.js:408:13
[task 2020-06-08T21:11:22.151Z] 21:11:22     INFO - processResponse@resource://services-common/kinto-http-client.js:567:27
[task 2020-06-08T21:11:22.151Z] 21:11:22     INFO - async*request@resource://services-common/kinto-http-client.js:624:29
[task 2020-06-08T21:11:22.151Z] 21:11:22     INFO - async*execute@resource://services-common/kinto-http-client.js:2400:44
[task 2020-06-08T21:11:22.152Z] 21:11:22     INFO - getRecord@resource://services-common/kinto-http-client.js:1321:32
[task 2020-06-08T21:11:22.152Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:314:14
[task 2020-06-08T21:11:22.152Z] 21:11:22     INFO - async*_loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.153Z] 21:11:22     INFO - loadMessagesForProvider@resource://activity-stream/lib/ASRouter.jsm:476:35
[task 2020-06-08T21:11:22.153Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:837:40
[task 2020-06-08T21:11:22.153Z] 21:11:22     INFO - async*test_heartbeat_tactic_2@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:98:18
[task 2020-06-08T21:11:22.154Z] 21:11:22     INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1064:34
[task 2020-06-08T21:11:22.154Z] 21:11:22     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1104:11
[task 2020-06-08T21:11:22.154Z] 21:11:22     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:927:14
[task 2020-06-08T21:11:22.155Z] 21:11:22     INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:918:23
[task 2020-06-08T21:11:22.155Z] 21:11:22     INFO - 
[task 2020-06-08T21:11:22.156Z] 21:11:22     INFO - Buffered messages finished
[task 2020-06-08T21:11:22.156Z] 21:11:22     INFO - TEST-UNEXPECTED-FAIL | browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js | Uncaught exception - Wait for group config to load - timed out after 50 tries.
[task 2020-06-08T21:11:22.157Z] 21:11:22     INFO - Leaving test bound test_heartbeat_tactic_2
[task 2020-06-08T21:11:22.157Z] 21:11:22     INFO - Console message: [JavaScript Error: "Unknown Collection "main/cfr"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 154}]
[task 2020-06-08T21:11:22.158Z] 21:11:22     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:154:5
[task 2020-06-08T21:11:22.158Z] 21:11:22     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:413:13
[task 2020-06-08T21:11:22.158Z] 21:11:22     INFO - async*get@resource://services-settings/RemoteSettingsClient.jsm:350:22
[task 2020-06-08T21:11:22.159Z] 21:11:22     INFO - async*_getRemoteSettingsMessages@resource://activity-stream/lib/ASRouter.jsm:346:35
[task 2020-06-08T21:11:22.159Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:296:45
[task 2020-06-08T21:11:22.159Z] 21:11:22     INFO - _loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.160Z] 21:11:22     INFO - loadMessagesForProvider@resource://activity-stream/lib/ASRouter.jsm:476:35
[task 2020-06-08T21:11:22.160Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:837:40
[task 2020-06-08T21:11:22.160Z] 21:11:22     INFO - async*setup/</<@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:64:22
[task 2020-06-08T21:11:22.160Z] 21:11:22     INFO - async*tryOnce@resource://testing-common/TestUtils.jsm:180:35
[task 2020-06-08T21:11:22.161Z] 21:11:22     INFO - notify@resource://gre/modules/Timer.jsm:62:17
task 2020-06-08T21:11:22.161Z] 21:11:22     INFO - 
[task 2020-06-08T21:11:22.217Z] 21:11:22     INFO - Console message: [JavaScript Error: "Unknown Collection "main/cfr"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 154}]
[task 2020-06-08T21:11:22.217Z] 21:11:22     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:154:5
[task 2020-06-08T21:11:22.218Z] 21:11:22     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:413:13
[task 2020-06-08T21:11:22.218Z] 21:11:22     INFO - async*get@resource://services-settings/RemoteSettingsClient.jsm:350:22
[task 2020-06-08T21:11:22.218Z] 21:11:22     INFO - async*_getRemoteSettingsMessages@resource://activity-stream/lib/ASRouter.jsm:346:35
[task 2020-06-08T21:11:22.218Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:296:45
[task 2020-06-08T21:11:22.219Z] 21:11:22     INFO - _loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.219Z] 21:11:22     INFO - loadMessagesForProvider@resource://activity-stream/lib/ASRouter.jsm:476:35
[task 2020-06-08T21:11:22.220Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:837:40
[task 2020-06-08T21:11:22.220Z] 21:11:22     INFO - async*setup/</<@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:64:22
[task 2020-06-08T21:11:22.220Z] 21:11:22     INFO - async*tryOnce@resource://testing-common/TestUtils.jsm:180:35
[task 2020-06-08T21:11:22.220Z] 21:11:22     INFO - notify@resource://gre/modules/Timer.jsm:62:17
[task 2020-06-08T21:11:22.220Z] 21:11:22     INFO - 
[task 2020-06-08T21:11:22.348Z] 21:11:22     INFO - Console message: [JavaScript Error: "Unknown Collection "main/cfr"" {file: "resource://services-settings/RemoteSettingsClient.jsm" line: 154}]
[task 2020-06-08T21:11:22.348Z] 21:11:22     INFO - UnknownCollectionError@resource://services-settings/RemoteSettingsClient.jsm:154:5
[task 2020-06-08T21:11:22.348Z] 21:11:22     INFO - sync@resource://services-settings/RemoteSettingsClient.jsm:413:13
[task 2020-06-08T21:11:22.349Z] 21:11:22     INFO - async*get@resource://services-settings/RemoteSettingsClient.jsm:350:22
[task 2020-06-08T21:11:22.349Z] 21:11:22     INFO - async*_getRemoteSettingsMessages@resource://activity-stream/lib/ASRouter.jsm:346:35
[task 2020-06-08T21:11:22.349Z] 21:11:22     INFO - _remoteSettingsLoader@resource://activity-stream/lib/ASRouter.jsm:296:45
[task 2020-06-08T21:11:22.349Z] 21:11:22     INFO - _loadDataForProvider@resource://activity-stream/lib/ASRouter.jsm:452:26
[task 2020-06-08T21:11:22.350Z] 21:11:22     INFO - loadMessagesForProvider@resource://activity-stream/lib/ASRouter.jsm:476:35
[task 2020-06-08T21:11:22.350Z] 21:11:22     INFO - loadMessagesFromAllProviders@resource://activity-stream/lib/ASRouter.jsm:837:40
[task 2020-06-08T21:11:22.350Z] 21:11:22     INFO - async*setup/</<@chrome://mochitests/content/browser/browser/components/newtab/test/browser/browser_asrouter_group_userprefs.js:64:22
[task 2020-06-08T21:11:22.350Z] 21:11:22     INFO - async*tryOnce@resource://testing-common/TestUtils.jsm:180:35
[task 2020-06-08T21:11:22.350Z] 21:11:22     INFO - notify@resource://gre/modules/Timer.jsm:62:17