Re: Why dioes this error occur?

Hi all, I am encountering the same issue as the OP reports, but it is not related to double-clicking. My situation is as follows: (Using Wicket 1.2.6, Databinder 1.0) I have a PropertyListView using a HibernateListModel that selects a number of objects from the database. One of the

Re: Why dioes this error occur?

On Fri, 04 Jan 2008, wicket21 wrote: a) reading the Ajax - Links Example (get the starting point: use AjaxCallDecorator) b) finding/writing a js function to display a layer to cover all the visible area of the window + disallow any user clicks (similar behaviour as the layer behind the modal

Re: Why dioes this error occur?

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Re: Why dioes this error occur?

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Why dioes this error occur?

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Re: Why dioes this error occur?

(ServletRequestImpl.java:2766) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183) -- View this message in context: http://www.nabble.com/Why-dioes-this-error-occur--tf4766684.html#a13634076 Sent from the Wicket - User

Re: Why dioes this error occur?

Hi salmas, On 07 November 2007, 7:05:26 PM, salmas wrote: s Every once in awhile if I am clicking around for awhile in the UI of my s application I get the following error. What causes this? s java.lang.NullPointerException s at s

Re: Why dioes this error occur?

I am using wicket-1.2.6. Unfortunately it is not possible for me to upgrade to a newer version. Hi salmas, On 07 November 2007, 7:05:26 PM, salmas wrote: s Every once in awhile if I am clicking around for awhile in the UI of my s application I get the following error. What causes this? s

Re: Why dioes this error occur?

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Re: Why dioes this error occur?

Hi, Looking at the code, it's looking like there's some race condition going on, with the request coming in for a component that no longer exists. Comparing with the 1.3 code (in AbstractRequestCycleProcessor#resolveListenerInterfaceTarget()), there's an explicit check for a null, but there's