When a user tried to launch an application by "single click" from a JNLP link, the application launches properly. But when a user did double (or multiple) clicks on the link and if time interval between first and second click is very small(say less than one sec) the exception happens.

The problem is not reproducible locally, i.e. the customer was unable to create a test case. This is reproducible on the customer side (access can be provided by a special request).

The customer provided all screenshots, steps and logs how the problem was reproduced.

#1:Single Click (successful)
 
See each step description in the file Single_click_steps.gif
Please, find the corresponding screen shots in Screen Shots.zip.

#2:Double Click (unsuccessful)

See each step description in the file Double_cleck_steps.gif
Please, find the corresponding screen shots in Screen Shots.zip.
 
Also attaching trace logs and console logs for the test performed (Logs.zip).