General information
When attempting to join a Velocity Proxy (b276, also tried b264) with Sonar installed, I get immediately kicked with the error in the title.
(Full error in case it matters)
Internal Exception: io.netty.handler.codec.DecoderException: io.netty.handler.codec.EncoderException: java.io.IOException: Root tag must be a named compound tag
The error occurs on:
- Vanilla 1.19.4
- Vanilla 1.20.1
- Modded 1.20.1
I successfully joined using Vanilla 1.20.2
I believe that the error is a client side error, but it happening in vanilla, as well as only when using Sonar seems to indicate Sonar is causing it.
Steps to reproduce
- Install Sonar (I tried on Velocity)
- Join Proxy/Server
Sonar dump
{"memory":{"total":"560.0 MB","max":"15.7 GB","free":"409.7 MB","used":"150.3 MB"},"runtime":{"virtualCores":16,"jvmArguments":[],"vmName":"OpenJDK 64-Bit Server VM","vmVendor":"Oracle Corporation","vmVersion":"21+35"},"os":{"name":"Linux","arch":"amd64","version":"6.1.57-1-lts"},"sonar":{"version":"2.0.4-1671cca-928-main","platform":"VELOCITY","isOnMainBranch":true}}
Additional information
No response