FTB Infinity Evolved Unable to connect to Server [Error lines of log included]

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Cloud Styles

New Member
Jul 29, 2019
6
0
0
Title:
FTB Infinity Evolved Unable to connect to Server [Error lines of log included]
Launcher Version:
Latest
Modpack:
FTB Infinity Evolved
Modpack Version:
FTBInfinity-2.2.2-1.7.10
Log Link:
Details of the issue:
A member of my server gets an error whenever he tries to connect to my server.
Please note, its not my server, as several others can get on and play including myself.

The error consists of
Exception in thread "Server Connector #1" [21:01:19] [Server Connector #1/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.NoClassDefFoundError: Could not initialize class net.minecraft.network.NetworkManager
[21:01:19] [Server Connector #1/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.client.multiplayer.GuiConnecting$1.run(SourceFile:52)

We've run fresh installs, Java is fully up to date, Tried Java exceptions to fix it all, but to no avail. Has anybody else had this issue and know of a fix?
 

AuricPolaris

New Member
Jul 29, 2019
314
0
0
Are they able to join other servers? If it is not your server I would highly suggest speaking with the owner to see about getting their help.