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Categorytree strip marker exposed on enwiki when transcluding page but not when viewing it
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Description

Author: tywin77

Description:
On WikiProject Software's main page, instead of the category list, the error UNIQ2927e11699d1e08-categorytree-00000013-QINUappears. However, on the page it is trancluded from, the category list appear fine.


Version: unspecified
Severity: normal
URL: http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Software

Details

Reference
bz22081

Event Timeline

bzimport raised the priority of this task from to Medium.Nov 21 2014, 10:56 PM
bzimport set Reference to bz22081.
bzimport added a subscriber: Unknown Object (MLST).

tywin77 wrote:

It's work OK on the orginal page but breaks when the page is transcuded.

This bug is triggered by transcluding a special page that somewhere tries to parse a system message. In your case it's the transclusion of {{Special:RecentChangesLinked/Wikipedia:Version 1.0 Editorial Team/Software articles by quality log}}.
It shows the item

(diff) (hist) . . Portable Document Format‎; 14:30:16 . . (-880) . . 41.138.189.26 (talk) (→Subsets: ) (Tag: section blanking)

The "(Tag: section blanking)" is generated by the function ChangeTags::tagDescription, which calls wfMsgExt with the option 'parseinline'.

Duping to bug16129, where several other instances of this bug are reported already.

*** This bug has been marked as a duplicate of bug 16129 ***