A problem occurred running the Server

[takochako]

I have a server on a PC (running Ubuntu 16.04) that I SSH into to manage. I was able to start and join the server just fine until today. I haven't installed any new mods since it was working and I don't know why this is happening. I have reinstalled forge 12.18.3.2511 multiple times and it successfully downloaded and checksumed the libraries. Here is a pastebin of the crash and mod list: https://pastebin.com/U2KnTb70

 

I have full ownership over all jar files. When the server crashes, it does not generate any logs or crash reports. Does anyone know how to fix this? Let me know if you need any more information!

 

Edited February 10, 2018 by takochako

[quadraxis]

Java 9 is not currently supported, you'll need to use Java 8.

[takochako]

53 minutes ago, quadraxis said:

Java 9 is not currently supported, you'll need to use Java 8.

I thought Java is supposed to be backwards compatible? Oh well. I guess I'm installing Java 8. The strange thing is I was able to run the server with Java 9 for a few days. I had purged OpenJDK completely from the system after installing Java 9 the day I installed the Minecraft server.

sudo apt-get purge openjdk-8-jdk

and

sudo apt-get purge openjdk-8-jre

 

UPDATE: Well, installing Java 8 worked. I usually install Java from the Oracle website but I was too lazy to go through that whole process (there's probably an easier way to install it that I don't know about other than OpenJDK). I just installed openjdk-8-jdk and it works fine! Thank you @quadraxis!

Edited February 10, 2018 by takochako