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java.lang.IllegalStateException: A filter or servlet of the current chain does not support asynchronous operations

asked 2015-05-07 17:53:06 +0800

javiut gravatar image javiut flag of Venezuela, Bolivarian Republic of
90 1 5

I am receving this error in our logs.

how can i solved it.

Stack-trace
java.lang.IllegalStateException: A filter or servlet of the current chain does not    support asynchronous operations.
at org.apache.catalina.connector.Request.startAsync(Request.java:1658)
at org.apache.catalina.connector.RequestFacade.startAsync(RequestFacade.java:1029)
at javax.servlet.ServletRequestWrapper.startAsync(ServletRequestWrapper.java:379)
at org.zkoss.zkmax.ui.comet.CometAsyncServlet.doPost(CometAsyncServlet.java:110)

I got no much idea where come from or how can i solved it.

Thanks a lot

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2 Answers

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answered 2015-05-10 10:51:39 +0800

lramellavotta gravatar image lramellavotta flag of Italy
200 1 8

Are you <async-supported>true</async-supported> in web.xml?

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answered 2015-05-10 11:29:49 +0800

Darksu gravatar image Darksu
1991 1 4

Hello javiut,

The solution to your problem can be found at the following forum post:

http://stackoverflow.com/questions/4104907/servlet-3-0-async-supported-does-not-work

Best Regards,

Darksu

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Asked: 2015-05-07 17:53:06 +0800

Seen: 23 times

Last updated: May 10 '15

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