Minecraft server does not start

[hexparrot]

If the issue is strictly limited to 1.17, the fix is almost certainly changing the java binary for that server:

Multiple Versions of Java on MineOS

As the latest 1.17 has started causing friction on the number of Java versions necessary in order to support multiple releases of Minecraft, we’re finding that the Webui is being a bit restrictive on how to run different versions in parallel. This post is to help address this until perhaps a dropdown is implemented in the webui–all these changes occur in server.config: In the server.config file, you may be accustomed to seeing the following lines: [java] jarfile=minecraft_server.1.17.jar java…