Bug 33004 – Traceback when opening the policies tab of a container

Bug 33004 - Traceback when opening the policies tab of a container


Summary:	Traceback when opening the policies tab of a container

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	UMC - Domain management (Generic)
Version:	UCS 3.2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 3.2-0-errata
Assigned To:	Dirk Wiesenthal
QA Contact:	Florian Best

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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2013-10-29 15:18 CET by Alexander Kläser
Modified:	2014-01-29 11:19 CET (History)
CC List:	2 users (show)

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Attachments
Policy 2 only sets two of the four policies (22.45 KB, image/png) 2014-01-06 14:12 CET, Dirk Wiesenthal	Details
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Description Alexander Kläser

2013-10-29 15:18:03 CET

JavaScript error:

> TypeError {} "TypeError: Cannot read property '$linkWidget$' of null

In line 973 in DetailPage:

> var container = iwidget._rowContainers[j];
> if (!container.$linkWidget$) {
> ...

For UCR policy values, references are added to their corresponding policies. There seems to be a ready() call missing as the MultiInput does not seem to be finished:

> iwidget._rowContainers
> [Object, null, null]

This error leads to incorrectly displayed policy references for UCR policy values. Not sure whether this problem could have other side effects.

Comment 1 Alexander Kläser

2013-10-29 17:13:40 CET

This should be a side effect of Bug 26214.

Comment 2 Alexander Kläser

2013-11-01 10:15:34 CET

Maybe a duplicate of Bug 32902?

Comment 3 Alexander Kläser

2013-11-01 10:19:37 CET

(In reply to Alexander Kläser from comment #2)
> Maybe a duplicate of Bug 32902?

Not duplicate, but related to Bug 32902?

Comment 4 Dirk Wiesenthal

2013-12-13 17:32:00 CET

(In reply to Alexander Kläser from comment #0)
> There seems to be a ready() call missing

Yes, fixed that in
  univention-management-console-module-udm 4.0.97-12.428.201312131728

(In reply to Alexander Kläser from comment #3)
> Not duplicate, but related to Bug 32902?

Yes, changed behaviour of MultiInput in Bug#32902 and did not adjust UDM module accordingly.

YAML created

Comment 5 Dirk Wiesenthal

2014-01-06 14:10:55 CET

There was another issue in the part of the code which I fixed (bug description in YAML fitted):

UCR policies may sum up, i.e. computers-container-UCR-policy and actual-computer-UCR-policy are both active at the same time.

The UMC widget for this case is a multi input with one link per "UCR line" which can be used to edit the policy directly.

When having multiple policies active at the same time this goes wrong: There is a JS error and there are not enough links and some may be wrong.

Fixed in
  univention-management-console-module-udm 4.0.97-13.429.201401061404

Comment 6 Dirk Wiesenthal

2014-01-06 14:12:27 CET

Created attachment 5713 [details]
Policy 2 only sets two of the four policies

Screenshot shows the bug described above: The links get messed up when multiple UCR policies are used here.

Comment 7 Florian Best

2014-01-13 14:36:02 CET

OK no exception raised
OK policy values are correctly linking to the referenced policy

YAML: OK

Comment 8 Moritz Muehlenhoff

2014-01-29 11:19:39 CET

http://errata.univention.de/ucs/3.2/38.html