Last modified: 2013-08-26 22:18:41 UTC

Wikimedia Bugzilla is closed!

Wikimedia migrated from Bugzilla to Phabricator. Bug reports are handled in Wikimedia Phabricator.
This static website is read-only and for historical purposes. It is not possible to log in and except for displaying bug reports and their history, links might be broken. See T52408, the corresponding Phabricator task for complete and up-to-date bug report information.
First Last Prev Next    This bug is not in your last search results.
Bug 50408 - Crash in migrateStartMetas
Crash in migrateStartMetas
Status: RESOLVED DUPLICATE of bug 53359
Product: Parsoid
Classification: Unclassified
General (Other open bugs)
unspecified
All All
: High normal
: ---
Assigned To: Gabriel Wicke
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2013-06-29 00:08 UTC by Gabriel Wicke
Modified: 2013-08-26 22:18 UTC (History)
1 user (show)

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Description Gabriel Wicke 2013-06-29 00:08:26 UTC 
node roundtrip-test.js 'User_talk:75.160.102.246'

ERROR: HIERARCHY_REQUEST_ERR: HIERARCHY_REQUEST_ERR (3): the operation would yield an incorrect nodes model
Stack trace: HIERARCHY_REQUEST_ERR: HIERARCHY_REQUEST_ERR (3): the operation would yield an incorrect nodes model
    at Object.exports.HierarchyRequestError (/home/gabriel/src/mw/extensions/Parsoid-review/js/node_modules/domino/lib/utils.js:17:52)
    at Object.create.appendChild.value (/home/gabriel/src/mw/extensions/Parsoid-review/js/node_modules/domino/lib/Document.js:209:15)
    at Object.insertBefore (/home/gabriel/src/mw/extensions/Parsoid-review/js/node_modules/domino/lib/Document.js:226:66)
    at migrateStartMetas (/home/gabriel/src/mw/extensions/Parsoid-review/js/lib/mediawiki.DOMPostProcessor.js:866:20)
    at Array.migrateStartMetas [as 2] (/home/gabriel/src/mw/extensions/Parsoid-review/js/lib/mediawiki.DOMPostProcessor.js:853:4)
    at DOMPostProcessor.doPostProcess (/home/gabriel/src/mw/extensions/Parsoid-review/js/lib/mediawiki.DOMPostProcessor.js:2985:22)
    at EventEmitter.emit (events.js:96:17)
    at FauxHTML5.TreeBuilder.onEnd (/home/gabriel/src/mw/extensions/Parsoid-review/js/lib/mediawiki.HTML5TreeBuilder.node.js:76:7)
    at SyncTokenTransformManager.EventEmitter.emit (events.js:93:17)
    at SyncTokenTransformManager.onEndEvent (/home/gabriel/src/mw/extensions/Parsoid-review/js/lib/mediawiki.TokenTransformManager.js:967:8)
Comment 1 ssastry 2013-06-29 05:24:54 UTC 
Seems to be some async pipeline issue.  
---
ERROR: EOFTk went missing in AsyncTokenTransformManager
---

This also seems to result in these errors in ParserService
---
Can't set headers after they are sent.
Stack trace: Error: Can't set headers after they are sent.
---

Meanwhile, will look at making migrateStartMetas more robust if it makes sense in this case.
Comment 2 Gerrit Notification Bot 2013-06-29 05:42:25 UTC 
Change 71169 had a related patch set uploaded by Subramanya Sastry:
(Bug 50408) Make migrateStartMetas more robust

https://gerrit.wikimedia.org/r/71169
Comment 3 ssastry 2013-06-29 05:44:01 UTC 
Because of the 'Cant set headers after they are sent' issue, this fix wont prevent the workers from crashing.
Comment 4 Gerrit Notification Bot 2013-06-29 06:04:33 UTC 
Change 71169 merged by jenkins-bot:
(Bug 50408) Make migrateStartMetas more robust

https://gerrit.wikimedia.org/r/71169
Comment 5 ssastry 2013-08-26 22:18:41 UTC 

*** This bug has been marked as a duplicate of bug 53359 ***
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.

Navigation
Links