# DefaultExceptionMapper

**URL:** <https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417>\
**Category:** Ignition\
**Created:** [October 15, 2013, 5:47pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417 "2013-10-15T17:47:00Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Justin](https://avatars.discourse-cdn.com/v4/letter/j/3ab097/32.png) [@Justin](https://forum.inductiveautomation.com/u/Justin)\
**Post date:** [October 15, 2013, 5:47pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417/1 "2013-10-15T17:47:00Z")

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Hello,

Anyone know what might be casuing this error on my system console? I am running 7.6.2.

DefaultExceptionMapper Connection lost, give up responding.  
org.apache.wicket.protocol.http.servlet.ResponseIOException: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error  
Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error  
Caused by: java.net.SocketException: Connection reset by peer: socket write error

Thanks

Justin

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**Author:** ![greg.simpson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/greg.simpson/32/3135_2.png) [@greg.simpson](https://forum.inductiveautomation.com/u/greg.simpson)\
**Post date:** [November 27, 2013, 9:12pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417/2 "2013-11-27T21:12:05Z")

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Are you doing anything in particular when this error occurs? It looks like it has to do with the launching of a client. Are you trying to launch a mobile client when this happens? What version of Java are you using?

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**Author:** ![Justin](https://avatars.discourse-cdn.com/v4/letter/j/3ab097/32.png) [@Justin](https://forum.inductiveautomation.com/u/Justin)\
**Post date:** [December 2, 2013, 1:35pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417/3 "2013-12-02T13:35:07Z")

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No mobile clients. I checked the console this morning and do not have any of those errors. I believe Java has been updated since these errors and we are currently running Java version 7 update 45. So it looks like we are good now.

Thanks

Justin

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**Author:** ![greg.simpson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/greg.simpson/32/3135_2.png) [@greg.simpson](https://forum.inductiveautomation.com/u/greg.simpson)\
**Post date:** [December 23, 2013, 10:43pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417/4 "2013-12-23T22:43:53Z")

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Ok, glad to hear.

On a side note. If you are running Java 7 update 45 I would suggest upgrading Ignition to 7.6.4.

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**Author:** ![Justin](https://avatars.discourse-cdn.com/v4/letter/j/3ab097/32.png) [@Justin](https://forum.inductiveautomation.com/u/Justin)\
**Post date:** [December 30, 2013, 8:57pm UTC](https://forum.inductiveautomation.com/t/defaultexceptionmapper/7417/5 "2013-12-30T20:57:06Z")

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OK, will do.

Thanks Greg.

Justin