# Gateway Modules all faulted

**URL:** <https://forum.inductiveautomation.com/t/gateway-modules-all-faulted/16068>\
**Category:** Ignition\
**Created:** [November 21, 2017, 11:32am UTC](https://forum.inductiveautomation.com/t/gateway-modules-all-faulted/16068 "2017-11-21T11:32:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![conlonj25](https://avatars.discourse-cdn.com/v4/letter/c/258eb7/32.png) [@conlonj25](https://forum.inductiveautomation.com/u/conlonj25)\
**Post date:** [November 21, 2017, 11:32am UTC](https://forum.inductiveautomation.com/t/gateway-modules-all-faulted/16068/1 "2017-11-21T11:32:49Z")

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I’ve been running Ignition successfully on a Windows Panel PC for several months now. Suddenly I find that there is no launcher on my homepage. Further investigation indicates that all my Gateway modules have faulted and that the Gateway is in trial mode even though an active licence is present. No changes have been made to PC or Gateway since it became operational. Neither restarting faulted modules or restarting the Gateway seems to have any effect.

Any suggestions?

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/3/3897d4e81e3189c3a1b39b31501844f55af7284d.PNG)

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/3/30c589a4b8ffcbe6daf31727d901aac6c1c0303e.PNG)

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [November 21, 2017, 1:36pm UTC](https://forum.inductiveautomation.com/t/gateway-modules-all-faulted/16068/2 "2017-11-21T13:36:52Z")

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What shows up in the wrapper log?

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<div class="post-metadata">

**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [November 21, 2017, 4:42pm UTC](https://forum.inductiveautomation.com/t/gateway-modules-all-faulted/16068/3 "2017-11-21T16:42:55Z")

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I think you already called in to Support on this, but for posterity: Delete the `/jar-cache/` directory in `Ignition/data/`, then restart the gateway.

This is a known bug that’s fixed in 7.9.5.