Jump to content
Currently Supported: 1.19.X (Latest), 1.18.X (LTS)
Java and you: How to avoid crashes

Server problem

Biggie

By Biggie
in Servers

 Share

Recommended Posts

Biggie Tree Puncher

Biggie

Posted
Posted

I have Error code:

Internal Exception: io.netty.handler.codec.decoderException: java.lang.NullPointerException: Cannot invoke "net.minecraft.network.connectionProtocol$PacketSet.m_178327_(int,net.minecraft.network.FriendlyByteBuf)"

because the return value of "java.util.Map.get(Object)" is null

can someone help please.

Link to comment
Share on other sites
warjort Reality Controller

warjort

Posted
Posted

https://forums.minecraftforge.net/topic/89239-excessively-asked-questions-eaq/#comment-415820

Quote

You must include the log files in your post, otherwise we cannot help you.

Use a service like Pastebin.com or GitHub Gist.

Do not use a file sharing service like Mediafire, Google Drive, Dropbox, etc. and do not attach the file to your forum post.

 

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
 Share
Go to topic listing


  • Recently Browsing

    • No registered users viewing this page.

  • Posts

    • abo wowk
      I can't open Minecraft

      By abo wowk · Posted

      Earlier today, I got forge. It started working fine, the suddenly it stopped opening. It keeps taking me back to the launcher and saying that an error occured. I dont know what to do
    • SAFE STORAGE
      Storage Services and facilities in Hyderabad

      By SAFE STORAGE · Posted

      Safe Storage is the best company in Hyderabad which provides home and household items storage services and facility at economical prices. Rent a personal storage space in Hyderabad! Contact today for more info!   Storage Services
    • LeeCrafts
      [1.19.4] Capability or NBT for items?

      By LeeCrafts · Posted

      As seen in the CrossbowItem class, an NBT boolean tag “Charged” is attached to crossbows. I have a custom item that extends CrossbowItem, and I want to attach other data in addition to the “Charged” tag. Should I use capabilities or NBTs? I am wondering if there are any significant advantages of using one over another for ItemStacks.
    • TheRealSlug
      Hosting local server, having connection problems.

      By TheRealSlug · Posted

      Hey everyone! I come here out of desperation as either due to a lack of available info or my lackluster googling skills, I can't find answers elsewhere. I started hosting a vanilla server for my GF and some of her friends. We had zero issues with this server. Everything worked instantly and everyone could connect. After a little while, My GF decided she wanted a few light, mostly QOL mods. I put together a version of the server on forge with all the mods she wanted. We started it up with all the default server properties (basically what we did for the vanilla one), but now no one could connect except me (on the pc it is hosted on). I thought it could be a mod conflicting with something, so i set up a fresh forge server with nothing added to it, had her make a fresh forge client to connect from, and she still can't connect. Just says "Connection timed out: No further information". if I start the vanilla server again while she is on the modded client, she can see that it's up and that it's incompatible. I know for a fact my port forwarding is correct, and the the ports on the forge server are fine. I haven't changed the "server-ip" option in server properties. speaking of which, i imported the server properties from the vanilla server to the forge server to see if that fixed anything and it didn't. I don't understand what about forge is causing them to not be able to connect, but i have narrowed it down to that. We are playing 1.19.4 with the latest forge version if that changes anything. I can provide any info needed. Thanks in advance.
    • thedoodledoggo
      I cant join my firends one piece server because of an FML problem

      By thedoodledoggo · Posted

      i dont know why it wont let me join him i ahve the mod and the java download thing and there is a red x that says imcompatable FML modded server

  • Topics

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept