Unable to start launcher

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Drak_Tha_Guardian

New Member
Apr 22, 2020
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0
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I am on Ubuntu 18.04, when I tried to download the FTB launcher it gave me a Shell file, after running this I was treated to the following:

Error: Could not find or load main class install4j.net.creeperhost.creeperlauncher.CreeperLauncher
Caused by: java.lang.ClassNotFoundException: install4j.net.creeperhost.creeperlauncher.CreeperLauncher

What am I doing wrong and how do I fix it?