[OPEN] Button with fix width in column layout causes "[E] Layout run failed"

1. 
   

   You found a bug! We've classified it as
   
   
   
   EXTJS-15192 .
   
   We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.

   
   


2. 
   
   
   

   
   

   
   

   Button with fix width in column layout causes "[E] Layout run failed"

   
   

   
   

   Button with fix width in column layout causes "[E] Layout run failed"

   
   
   
   

   
   

   Hi,
   
   a button with a fix width in a column layout causes "[E] Layout run failed" and destroys the layout.
   

   Please look at this fiddle:

   
   

   If you remove the line " xtype: 'button'," everything looks fine.
   
   Also if you use "columnWidth" instead of "width".

   
   

   Thanks
   
   Vonni

   
   

   
   

   
   

   
   

   
   

   
   
   
   

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3. 
   

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[OPEN] Button with fix width in column layout causes "[E] Layout run failed"