# Ignition mobile doesn't start **URL:** \ **Category:** Ignition\ **Tags:** perspective, ignition79\ **Created:** [January 18, 2021, 6:36am UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347 "2021-01-18T06:36:22Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 6:36am UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/1 "2021-01-18T06:36:22Z")
Hi everyone i created a project and, in the project settings i enabled mobile launch, and i set java path from mobile settings but when i try to open mobile launch i get error which is in attachments ![1](https://us1.discourse-cdn.com/inductiveautomation/original/3X/5/7/5798d9ec580bb1172702a760a4eecefbc08c9e59.png) ![2](https://us1.discourse-cdn.com/inductiveautomation/original/3X/5/f/5f6398a322bad77b8dff9e65e00c27ecfeccb40a.png) ![3](https://us1.discourse-cdn.com/inductiveautomation/original/3X/3/f/3f93678a8871b00fb51a1325d2fa03fcf06e20ba.png) ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 18, 2021, 1:29pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/2 "2021-01-18T13:29:07Z")
Is the Java Path relative to the gateway server? Also, what version of Ignition are you running? ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:32pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/3 "2021-01-18T13:32:04Z")
1-)Yes, it is. 2-) My ignition version is 7.9, and thank you for reply. ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 18, 2021, 1:33pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/4 "2021-01-18T13:33:13Z")
On the gateway status page it will also have the minor revision of 7.9. It might help us determine if it’s a known issue with the current version you’re using. ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:35pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/5 "2021-01-18T13:35:19Z")
The status page shows ignition version 7.9.14 ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 18, 2021, 1:37pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/6 "2021-01-18T13:37:20Z")
On the gateway -\> status -\> logs page What errors do you get when launching the application? ---
**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\ **Post date:** [January 18, 2021, 1:40pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/7 "2021-01-18T13:40:32Z")
Did you try just “java” under java path in mobile? That’s what mine is set at and Mobile URL works ok, 7.9.12 ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:41pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/9 "2021-01-18T13:41:44Z")
![1](https://us1.discourse-cdn.com/inductiveautomation/original/3X/e/e/ee30392ae564effd47582abc9d0fe8f34ebccf57.png) ![2](https://us1.discourse-cdn.com/inductiveautomation/original/3X/f/d/fdf9d9da3cd39337224359c7c776e1a84c2ad5b5.png) ![3](https://us1.discourse-cdn.com/inductiveautomation/original/3X/c/2/c266e37a42ea9fcd4cae7f150e39c44d710e8b1d.png) ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:42pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/10 "2021-01-18T13:42:22Z")
i did it but i get the same error and thank you for reply ---
**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\ **Post date:** [January 18, 2021, 1:43pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/11 "2021-01-18T13:43:48Z")
In the logs you have cropped the screenshot, over on the right there should be an expand option “+” Copy and paste the relevant log entry here using the preformatted text button “\”… 6th button in forum reply menu above text ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:44pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/12 "2021-01-18T13:44:58Z")
my bad i’m sorry ```auto java.net.BindException: Cannot assign requested address: JVM_Bind at java.net.DualStackPlainSocketImpl.bind0(Native Method) at java.net.DualStackPlainSocketImpl.socketBind(Unknown Source) at java.net.AbstractPlainSocketImpl.bind(Unknown Source) at java.net.PlainSocketImpl.bind(Unknown Source) at java.net.ServerSocket.bind(Unknown Source) at java.net.ServerSocket.(Unknown Source) at com.inductiveautomation.mobile.gateway.MobileVMManager.startup(MobileVMManager.java:225) at com.inductiveautomation.mobile.gateway.MobileModuleGatewayHook$MobileSettingsRecordListener.recordUpdated(MobileModuleGatewayHook.java:203) at com.inductiveautomation.mobile.gateway.MobileModuleGatewayHook$MobileSettingsRecordListener.recordUpdated(MobileModuleGatewayHook.java:196) at com.inductiveautomation.ignition.gateway.localdb.PersistenceInterfaceImpl.notifyRecordUpdated(PersistenceInterfaceImpl.java:178) at com.inductiveautomation.ignition.gateway.redundancy.RedundantPersistenceInterfaceImpl.doNotifyRecordUpdated(RedundantPersistenceInterfaceImpl.java:105) at com.inductiveautomation.ignition.gateway.redundancy.RedundantPersistenceInterfaceImpl$RecordUpdateListener.recordUpdated(RedundantPersistenceInterfaceImpl.java:410) at com.inductiveautomation.ignition.gateway.redundancy.RedundantPersistenceInterfaceImpl$RecordUpdateMessage.notify(RedundantPersistenceInterfaceImpl.java:463) at com.inductiveautomation.ignition.gateway.redundancy.RedundantPersistenceInterfaceImpl$RecordUpdateListener.receiveCall(RedundantPersistenceInterfaceImpl.java:393) at com.inductiveautomation.ignition.gateway.redundancy.QueueableMessageReceiver.receiveCall(QueueableMessageReceiver.java:47) at com.inductiveautomation.ignition.gateway.redundancy.RedundancyManagerImpl.dispatchMessage(RedundancyManagerImpl.java:784) at com.inductiveautomation.ignition.gateway.redundancy.RedundancyManagerImpl$ExecuteTask.run(RedundancyManagerImpl.java:805) at com.inductiveautomation.ignition.common.execution.impl.BasicExecutionEngine$ThrowableCatchingRunnable.run(BasicExecutionEngine.java:518) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) ``` ---
**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\ **Post date:** [January 18, 2021, 1:47pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/13 "2021-01-18T13:47:15Z")
Are all the options under Configuration/Mobile/Networking at default? ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 1:47pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/14 "2021-01-18T13:47:52Z")
Yes they are, i only changed java path ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 18, 2021, 2:19pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/15 "2021-01-18T14:19:45Z")
How much memory is installed on the server? This error has me wondering if you have enough memory to support mobile clients: ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/6/f/6f50537cbe9d8b5c00c01df09cd7755d9e2d1f94.png) ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 18, 2021, 2:27pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/16 "2021-01-18T14:27:36Z")
In the mobile settings it has 2 gb memory ![5](https://us1.discourse-cdn.com/inductiveautomation/original/3X/c/7/c705076ce3e3917bf5c87f98bde30b59022c1ed7.png) ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 18, 2021, 2:28pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/17 "2021-01-18T14:28:33Z")
How much does your gateway server have? ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 19, 2021, 9:27am UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/18 "2021-01-19T09:27:34Z")
it has 2 gb memory ---
**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:** [January 19, 2021, 12:23pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/19 "2021-01-19T12:23:34Z")
> [@emrcannaydn](#): > > Cannot assign requested address This means some other process is occupying the port and IP address combination that the Mobile module needs. ---
**Author:** ![code\_skin](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@code\_skin](https://forum.inductiveautomation.com/u/code_skin)\ **Post date:** [January 19, 2021, 7:58pm UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/20 "2021-01-19T19:58:20Z")
That seems pretty low and possible not enough for the mobile module. IIRC, you need more memory for the sever than 2gb. I’m not certain though but I recall struggling with launching mobile on a CentOS box with 2gb of ram. Ater upping the memory I was able to launch it. ---
**Author:** ![emrcannaydn](https://avatars.discourse-cdn.com/v4/letter/e/dec6dc/32.png) [@emrcannaydn](https://forum.inductiveautomation.com/u/emrcannaydn)\ **Post date:** [January 20, 2021, 6:46am UTC](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347/21 "2021-01-20T06:46:25Z")
i will try thank you so much for reply. [Next page](https://forum.inductiveautomation.com/t/ignition-mobile-doesnt-start/42347.md?page=2)