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Unable to install FTB on AMP

  • Last Post 26 August 2017
  • Topic Is Solved
warnite posted this 26 August 2017

OS Name/Version: CentOS 7

Product Name/Version: AMP Release "TN/SR2" v1.4.8.2, built 2017-08-15 22:00

Problem Description: Unable to install FTB Beyond even after uploading ftbserver.jar. AMP does not see the ftbserver.jar

Steps to reproduce: Create Minecraft instance Set to Feed The Beast Upload ftbserver.jar Hit Install/Update button

Actions taken to resolve so far: Uploaded multiple versions of jar Recreated instance

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Mike posted this 26 August 2017

What happens when you hit the update button? Does AMP show anything in its logs?

warnite posted this 26 August 2017

I get this in the console, do I need to install the instance as regular minecraft and then switch to FTB maybe?

We appear to be missing one or more essential library files. You will need to add them to your server before FML and Forge will run net.minecraft.launchwrapper.Launch at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( at java.lang.Class.forName0(Native Method) at java.lang.Class.forName( at at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(

Mike posted this 26 August 2017

It means the installer didn't run, but normally AMP does this for you automatically.

warnite posted this 26 August 2017

I get this when I hit update

Not Supported

The selected server type cannot be automatically updated. Please supply a copy of ftbserver.jar in the Minecraft directory.

Thrown by the 'Core' plugin while performing the 'UpdateApplication' method.

Mike posted this 26 August 2017

What you need to do is run the FTB installer, then zip up everything it produces and copy that over then unzip it in AMP.