# Petclinic Lab Metrics Internal Server Error 500

**URL:** <https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487>\
**Category:** Elastic Training\
**Created:** [August 9, 2023, 6:03pm UTC](https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487 "2023-08-09T18:03:24Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![lucasyuki](https://avatars.discourse-cdn.com/v4/letter/l/7ba0ec/32.png) [@lucasyuki](https://discuss.elastic.co/u/lucasyuki)\
**Post date:** [August 9, 2023, 6:03pm UTC](https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487/1 "2023-08-09T18:03:24Z")

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![image](https://us1.discourse-cdn.com/elastic/original/3X/d/6/d6b27bdb820d4a5dcc16e75f7ed591f2d1ddb152.png)

Course: \<Petclinic Lab 4t?\>

I had done the lab until I arrived at the 4th module but as soon as I realized I went to Metrics and I was giving this error (Internal Server Error 500, before it was working

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**Author:** ![Mark\_Laney](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_laney/32/44349_2.png) [@Mark\_Laney](https://discuss.elastic.co/u/Mark_Laney)\
**Post date:** [August 9, 2023, 8:25pm UTC](https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487/2 "2023-08-09T20:25:35Z")

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Does sound like a service went down. try `docker restart petclinic-server` and maybe also do `docker restart petclinic-client` after that`-`

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**Author:** ![lucasyuki](https://avatars.discourse-cdn.com/v4/letter/l/7ba0ec/32.png) [@lucasyuki](https://discuss.elastic.co/u/lucasyuki)\
**Post date:** [August 9, 2023, 8:35pm UTC](https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487/3 "2023-08-09T20:35:49Z")

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> [@Mark\_Laney](#):
>
> docker restart petclinic-serve

Hi Mark,

I tried this command and this error still

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 8, 2023, 8:36pm UTC](https://discuss.elastic.co/t/petclinic-lab-metrics-internal-server-error-500/340487/4 "2023-09-08T20:36:15Z")

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