NoClassDefFoundError network/CompressionEncoder

[Engiminer]

I've been trying to start a new server for myself and a friend. Finally got it to start after hours of work, but I finally ran into an error that google doesn't know about. Attempting to join the server boots me out with the error code

Internal Exception: java.lang.NoClassDefFoundError: net/minecraft/network/CompressionEncoder

log file here: https://paste.ee/p/L3RQs

The modpack is Life in the Village 3, with a couple added mods because my friend likes Tinker's Construct. Any help would be highly appreciated.

[Engiminer]

I tried to look for similar issues here on the forum already and couldn't find a fix. Just people who didn't read the rules properly.

[TileEntity]

Also add the client log

[Engiminer]

I don't know what I did differently, but the error code changed to "Invalid signature for profile public key" so I set "enforce-secure-profile" to false since only my friend will be allowed to join anyway and then everything worked properly.

Here's the logs anyway, but I hope the problem doesn't come back. https://paste.ee/p/Ri44L

[BenjaminCole]

On 12/28/2024 at 11:15 PM, Engiminer said:

I've been trying to start a new server for myself and a friend. Finally got it to start after hours of work, but I finally ran into an error that google doesn't know about. Attempting to join the server boots me out with the error code

Internal Exception: java.lang.NoClassDefFoundError: net/minecraft/network/CompressionEncoder

log file here: https://paste.ee/p/L3RQs

The modpack is Life in the Village 3, with a couple added mods because my friend likes Tinker's Construct. Any help would be highly appreciated.



It seems like you're encountering a NoClassDefFoundError due to version mismatches or mod conflicts. Double-check that both the server and client use the same Minecraft and Forge versions. Also, ensure all mods, including Tinker's Construct, are compatible and updated. Try reinstalling the mods if needed, and verify you're using a supported Java version. On https://canadianwritings.com/about-us the ‘About Us’ page highlights their core values, emphasizing professionalism, integrity, and customer focus. Their goal is to provide top-notch writing services that help students excel academically. With a team of qualified writers and a customer-centric approach, they ensure every client receives personalized assistance. Their transparency and dedication to quality set them apart in the competitive world of academic writing services.

It happened to me also.

 

Edit: I am sorry, I will keep it in mind and will start my own thread.

Edited Saturday at 11:18 PM by BenjaminCole

[Ugdhar]

5 hours ago, BenjaminCole said:

It happened to me also.

Please read the FAQ, and post logs as directed in your own new post in the support forum.

[SophiaBennett]

Hello, Thank you so much for the suggestion, I will create a post.