# Gateway service not starting after update of java

**URL:** <https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749>\
**Category:** Ignition\
**Created:** [January 25, 2018, 10:08pm UTC](https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749 "2018-01-25T22:08:37Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![WChester](https://avatars.discourse-cdn.com/v4/letter/w/df788c/32.png) [@WChester](https://forum.inductiveautomation.com/u/WChester)\
**Post date:** [January 25, 2018, 10:08pm UTC](https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749/1 "2018-01-25T22:08:37Z")

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[wrapper.log](https://us1.discourse-cdn.com/inductiveautomation/original/2X/9/9bacfa21917fc2114eb937630d3dbefb7a889a28.log) (79.5 KB)  
I cannot get the gateway or web server to start. The message I am getting is net helpmsg 3547 . I think java had updated and I did modify the path but this didn’t work. I looked at the wrapper.log file and it is giving me this: " java.net.BindException: Address already in use: bind" There is not a port number or address in the log.

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**Author:** ![accyroy](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/accyroy/32/3386_2.png) [@accyroy](https://forum.inductiveautomation.com/u/accyroy)\
**Post date:** [January 26, 2018, 6:47am UTC](https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749/2 "2018-01-26T06:47:55Z")

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It looks like it’s trying to bind to an incorrect address, 0.0.0.0 port 8043. Perhaps java has not got permissions to access the network? Check what security software you have installed and what it is doing. Also make sure you only have one version of java installed.

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**Author:** ![WChester](https://avatars.discourse-cdn.com/v4/letter/w/df788c/32.png) [@WChester](https://forum.inductiveautomation.com/u/WChester)\
**Post date:** [February 5, 2018, 10:30pm UTC](https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749/3 "2018-02-05T22:30:31Z")

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I found an additional instance of Java running and it is ok now.

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**Author:** ![AlexGuevara](https://avatars.discourse-cdn.com/v4/letter/a/9fc348/32.png) [@AlexGuevara](https://forum.inductiveautomation.com/u/AlexGuevara)\
**Post date:** [December 15, 2021, 10:32pm UTC](https://forum.inductiveautomation.com/t/gateway-service-not-starting-after-update-of-java/16749/4 "2021-12-15T22:32:22Z")

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I have this: NET HELPMSG 3547

 ![gateway error](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/8/28b1780d76c8f0651367b4043b76fca483b17a1e.jpeg)