When I upgrade the version of discourse from 2.8.0 to 2.9.0 it always shows this error. OS is centos 8.0，1C2G Can someone help me？ [WechatIMG1233] error.txt (3.3 KB)

I think error code 137 is out of memory? There was a recent topic with a similar issue that might help: [image] Failed to upgrade discourse instance to Feb 15 2022 Self-hosting Upgrading from Commits · discourse/discourse · GitHub to the latest has caused the…

How did you install? The error is above what you showed.

My Centos is a bit rusty, but try and run the update sudo dnf makecache sudo dnf update sudo dnf upgrade

Fine, maybe you are right Few month later I will update my sever

Are you up and running again? :crossed_fingers:

No, I will try again after upgrading the server configuration in two to three months.

If your server doesn’t have swap, which you can check on your server by running the free command, then you could add swap rather than upgrading your server: [image] Failed to upgrade discourse instance to Feb 15 2022 Self-hosting You need to add some swap. Loo…

Update to latest version error

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JammyDodger February 20, 2022, 3:28pm 9

If you read through that topic, there were a couple of workarounds you could try beforehand?

Topic		Replies	Views
Fail to upgrade - Make sure that `gem install json -v '1.8.2'` succeeds before bundling Self-hosting server-resources	17	6920	February 13, 2015
I keep getting errors when updating Support	26	640	July 16, 2025
Discourse Upgrade fails every time Support	4	1898	September 18, 2016
I have error when upgrade latest discourse Support	8	358	March 10, 2025
Forum upgrade crashing at Upgrade `docker_manager` Self-hosting server-resources	4	2788	August 5, 2016

Update to latest version error

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