# Unable to launch the application

**URL:** <https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854>\
**Category:** Ignition\
**Created:** [January 17, 2014, 9:22am UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854 "2014-01-17T09:22:47Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![quper](https://avatars.discourse-cdn.com/v4/letter/q/aeb1de/32.png) [@quper](https://forum.inductiveautomation.com/u/quper)\
**Post date:** [January 17, 2014, 9:22am UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/1 "2014-01-17T09:22:47Z")

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Hello,  
Client is not able to launch project from jnlp file on his computer.  
I can do it on my computer with no problem.  
Client has latest Java version.  
Screenshot attached:

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**Author:** ![drewdin](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/drewdin/32/3363_2.png) [@drewdin](https://forum.inductiveautomation.com/u/drewdin)\
**Post date:** [January 17, 2014, 1:21pm UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/2 "2014-01-17T13:21:47Z")

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I got the same thing today, did you upgrade your version of java today?

When i logged in JAVA updated and now im stuck.

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**Author:** ![nmudge](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nmudge/32/3394_2.png) [@nmudge](https://forum.inductiveautomation.com/u/nmudge)\
**Post date:** [January 17, 2014, 2:22pm UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/3 "2014-01-17T14:22:44Z")

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I know this is fixed in Ignition 7.6.4 and probably Ignition 7.5.11.

This is a problem with the latest Java version, update 51.

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**Author:** ![adamaustin](https://avatars.discourse-cdn.com/v4/letter/a/5f8ce5/32.png) [@adamaustin](https://forum.inductiveautomation.com/u/adamaustin)\
**Post date:** [January 17, 2014, 3:32pm UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/4 "2014-01-17T15:32:57Z")

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I had trouble finding the Java 7.45 download. You can [download](http://javadl.sun.com/webapps/download/AutoDL?BundleId=81819) it directly or do a Google search: [download java 7 45](https://www.google.com/search?q=download+java+7+45) (look for “Download Java 7 Update 45 - javadl - Sun Microsystems”)

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**Author:** ![matkent](https://avatars.discourse-cdn.com/v4/letter/m/34f0e0/32.png) [@matkent](https://forum.inductiveautomation.com/u/matkent)\
**Post date:** [January 19, 2014, 8:34pm UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/5 "2014-01-19T20:34:48Z")

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So the only solution is to roll back the recent Java update?

Mat.

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**Author:** ![nmudge](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nmudge/32/3394_2.png) [@nmudge](https://forum.inductiveautomation.com/u/nmudge)\
**Post date:** [January 20, 2014, 2:36am UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/6 "2014-01-20T02:36:14Z")

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Or upgrade Ignition. Or try the workaround given on this webpage: [java.com/en/download/help/java\_blocked.xml](http://www.java.com/en/download/help/java_blocked.xml)

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**Author:** ![matkent](https://avatars.discourse-cdn.com/v4/letter/m/34f0e0/32.png) [@matkent](https://forum.inductiveautomation.com/u/matkent)\
**Post date:** [January 20, 2014, 4:22am UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/7 "2014-01-20T04:22:25Z")

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I ended up rolling back for the short term, but will upgrade ignition as a true solution. Thanks for your input, much appreciated.

Mat Kent.

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**Author:** ![quper](https://avatars.discourse-cdn.com/v4/letter/q/aeb1de/32.png) [@quper](https://forum.inductiveautomation.com/u/quper)\
**Post date:** [January 20, 2014, 11:52am UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/8 "2014-01-20T11:52:28Z")

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Thanks!  
That was the case, new Java and unupgraded Ignition.

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**Author:** ![todd.be](https://avatars.discourse-cdn.com/v4/letter/t/6f9a4e/32.png) [@todd.be](https://forum.inductiveautomation.com/u/todd.be)\
**Post date:** [January 23, 2014, 6:22pm UTC](https://forum.inductiveautomation.com/t/unable-to-launch-the-application/7854/9 "2014-01-23T18:22:29Z")

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Apparently changing the security settings in Java Control Panel to Medium also works around this problem or still slightly more secure by adding the full http url used by your server in jnlp files including http and port (e.g. [127.0.0.1:8088](http://127.0.0.1:8088) )
