# Error after upgrading to ZK 5.0.8

asked 2011-08-31 05:19:06 +0800

valmar
925 2 13
http://www.timo-ernst.net

Today I upgraded to 5.0.8 and I got this error when running my application: http://dl.dropbox.com/u/17844821/zeug/zk-5.0.8-error.png
What's this?

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## 26 Replies

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answered 2011-08-31 19:52:54 +0800

samchuang
4084 4

Hi

is't possible to provide a sample code ? or can you re-produce it at zk fiddle

what's the version you use ? which freshly version ?

answered 2011-09-01 04:50:56 +0800

valmar
925 2 13
http://www.timo-ernst.net

Unfortunately I cannot say from where this error message is coming since I am not getting a line number or something.
I am using ZK 5.0.8 PP.

answered 2011-09-01 07:08:09 +0800

tomyeh
610 1 3
http://blog.zkoss.org

Could you record the operation into a flash? Maybe there is some hint. Thanks.

answered 2011-09-01 07:17:40 +0800

36 1 2

Hi, I got similar problem for final version 5.0.8 (it was OK for freshly 5.0.8 - 05 august) :
'Failed to mount: Cannot read property '_animationDisabled' of undefined'
this is for West borderlayout when setCollapsible(true) and try to change from setOpen(true)
to setOpen(false).

answered 2011-09-01 08:00:50 +0800

valmar
925 2 13
http://www.timo-ernst.net

Here is a video of the problem: http://www.youtube.com/watch?v=YjloQz7SDpM

answered 2011-09-02 15:24:52 +0800

andreasboos
103 2

Hello
I'm having a similar problem. After upgrading to version 5.0.8 EE final started having serious performance problems that result in error screens like those of Valmar. But in my writing: setattr this.ebody is undefined (TypeError). Followed by this error firefox (6.0.1) warns that a javascript is m uch slower and asks if I want to stop running. I went back to version 5.0.8 ZK-FL EE (build: 2011072122) and everything works properly.

Images :
http://dl.dropbox.com/u/40283387/zk%20508%20error.gif
http://dl.dropbox.com/u/40283387/zk%20508%20firefox%20error%20screen.gif

answered 2011-09-02 23:15:01 +0800

tomyeh
610 1 3
http://blog.zkoss.org

@andreas, Could you test it with the later freshly? It will be much helpful if we know which revision causes the performance degrade and error. Thanks.

answered 2011-09-04 20:09:22 +0800

SimonPai
1696 1

Hi Andreas,

In addition to tomyeh's request, if you can also provide sample code to reproduce the issue, it would be helpful.

Thanks.

answered 2011-09-05 06:24:42 +0800

andreasboos
103 2

Hi everybody.
It's hard for me to provide a sample code because our system has many things in the lashings with our own framework. All the code is generated in pure java without ZUML. What I can say is that the screen is quite complex, Tree's (with many columns), listbox and several grids, finally a bit of everything. I'm downloading the version 5.0.9-FL FL-2011-09-05 and I will perform the same tests I did in 5.0.8. Then I report as it came.

answered 2011-09-05 06:49:24 +0800

valmar
925 2 13
http://www.timo-ernst.net

ZK support solved the issue for me.

I had a Tree component which caused the problem:

If you want to set hflex="min" to each treeitem, you can set hflex="min" in
treecol instead of doing it in treeitem or treerow. 

Removing hflex="min" from all treeitems and treerows did the trick.

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Asked: 2011-08-31 05:19:06 +0800

Seen: 1,538 times

Last updated: Sep 26 '11

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