Copying and pasting my post from another thread
Please let me know if it works so I can know whether or not to keep posting it!
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I was able to get it working. Or at least get the server launching, haven’t tested if it actually connects and stuff.
- Update the minecraft instance itself
- Either through Support and updates > “Update This Instance”…
- Or in the list of instances click “Update Instance” on it.
- Inside the instance, go to Configuration > Minecraft > “Java and Memory” tab
- Under “Java Version”
- If it’s set to “TEMURIN 25”, Switch it to 21, then back to 25, and restart the instance. That fixed it for me.
- If it’s not already set to 25, try setting it to 25. If you don’t see that as an option try the “Scan for Java Installs” button.