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DWR call throws “Failed to read input” in IE8, appearing too frequent

Kumar Gaurish
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This issue occurs in IE8 only, On browser it throws http 502 error ,while in apache it throws http 103 & my application breaks due to this error

After adding sysout in dwr jar i got the following logs:

found few solution for the above issue :

1)Increase keepAliveTimout in apache

2)Change the way of reading input in ParseUtil class of dwr jar from


But issue is still reproducible in IE8

I also tried to give alert message "Internal Server Error. Please Try Again" when this exception occur but alert is not coming. I have done changes in dwr-engine.js for showing alert message
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