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I'm having a weird problem:
On an Umbraco 6.2.4 using WebForms as the default rendering engine, i have a custom usercontrol.
I have created a new custom datatype which uses the "Umbraco Usercontrol Wrapper" and my custom usercontrol. The usercontrol inherits umbraco.editorControls.userControlGrapper.IUsercontrolDataEditor and implements the IUsercontrolDataEditor interface.
In the "Settings" section of Umbraco i have created a new property on the "Folder"-mediatype under the "Mediatypes" which uses my custom datatype.
If i then go to the media-section and click on one of the media-folders and navigate around between the Umbraco sections - dublicate nodes of some of the media-folders show up. And if i toggle between the "developer" and "media" sections in Umbraco - the names of the media-folders are concatted each time making the folder nodenames longer and longer.
I have tried with an "empty" usercontrol without any logic - and the problem still occur.
I have tried an application-recycle and restart of the website in the IIS without any luck.
Does anybody know what is going on - or have any idea what could be causing this odd behaviour?
Thanks in advance!
IIRC we are experiencing a similar issue on a 6.2.4 project as well. So for now, I'm just here to listen :)
I've had this before with a custom tree: https://twitter.com/j_breuer/statuses/392277579513597953
Are there somehow nodes in the tree that have the same id?
Not sure what id's you are talking about :) ?
The nodes which are shown multiple times have the same node id's - but they should (of course) only be shown once each.
Look at the picture below for an example:
The custom usercontrol in the example below lies on the image-mediatype. And as posted above - the problem also occurs if it is just a plain clean usercontrol. If i remove the usercontrol - the problem is gone.
A couple of times i have somehow managed to get rid of the dublicate nodes. But an application-restart, site restart, web.config touch and so on doesn't seem to do the trick.
When the duplicate nodes disappear - i am not able to provoke the problem again... well, that is until it suddenly appears by itself again :|
I'm talking about the id of the node. You can find it on the properties tab. If something like this happens you might have a "ghost" node somewhere. When you sort the media do you see a duplicate node?
These topics might help:
If i sort the nodes - the problem is gone.
The funny thing is - when i right click and choose "sort" i see no duplicate nodes as in your examples from the links.
The problem occurs almost everywhere in the media archive and disappears when i remove the usercontrol - it doesn't make sense to me that this problem is due to ghost nodes in the db if i can remove the problem "just" by deleting the usercontrol?
How should i be able to find the dublicate nodes in the db?
I have tried seachring for the name of the node in umbracoNode table - but only one node turns up.
Still experiencing this odd behavior!
A quick summary of the problem:
A clean usercontrol on the image-mediatype results in ghost-nodes in the media archive.
No nodes in the tree with same id.
No ghost-nodes can be found in the database.
If i right click and choose "sort" - no dublicate nodes exist.
If i sort the nodes - the problem is gone - at least for a while.
Nobody with a good idea or fix ?
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