Fejl og løsninger

Slå den præcise fejl op, som din server eller spilklient viser: forbindelsesfejl, out of memory, versionskonflikter, EULA og port problemer, og hvad du gør.

• Fix Palworld "Failed to join session" and connection errors

  Palworld gives you two ways to join a server and almost all join failures come from using the wrong one for your platform. Here is which is which.

  6 min læsning · palworld, connection, session · Opdateret 21. okt. 2026

• Fix Rust "Disconnected: Steam Auth Timeout"

  Steam's authentication service did not answer in time, so the server could not confirm who you are. This is almost never the server, and waiting really is sometimes the fix.

  6 min læsning · rust, steam, connection · Opdateret 21. okt. 2026

• Your server stops seconds after starting: reading exit codes

  A server that dies within seconds has already told you why. The exit code narrows it down and the five lines above it name the cause.

  6 min læsning · startup, exit code, console · Opdateret 21. okt. 2026

• Fix "Exception ticking world" and corrupted chunks

  One mob, block or chunk in your world errors every time the server touches it. The crash report gives you its coordinates, and a backup is almost always the cleanest fix.

  6 min læsning · minecraft, java, crash · Opdateret 21. okt. 2026

• Fix "Mod rejections" and modded version mismatches

  Forge, NeoForge and Fabric compare mod lists at the door and refuse a player whose list does not match. The rejection screen names the mods, which is more help than it looks.

  6 min læsning · minecraft, java, mods · Opdateret 21. okt. 2026

• Fix io.netty.channel.AbstractChannel$AnnotatedConnectException

  This long Java class name is just Minecraft's networking library saying it could not connect. The words after the colon are the part that matters.

  6 min læsning · minecraft, java, netty · Opdateret 21. okt. 2026

• Fix "Address already in use" on a game server

  Two things want the same port and only one can have it. The usual causes are an old process that has not finished dying and a plugin quietly claiming a port of its own.

  6 min læsning · ports, startup, troubleshooting · Opdateret 21. okt. 2026

• Fix "A single server tick took 60.00 seconds" (watchdog crash)

  Your server froze solid for a minute, so a safety thread killed it and printed a list of what every thread was doing. That list names your culprit.

  6 min læsning · minecraft, java, watchdog · Opdateret 21. okt. 2026

• Fix "You need to agree to the EULA" on a Minecraft server

  Your server wrote a file called eula.txt and stopped until you change one word in it. This takes about twenty seconds in the panel.

  5 min læsning · minecraft, java, eula · Opdateret 21. okt. 2026

• Fix "java.lang.OutOfMemoryError: Java heap space"

  Your Java server asked for more memory than it was allowed to use and gave up. More RAM is sometimes the answer and sometimes exactly the wrong one.

  6 min læsning · minecraft, java, memory · Opdateret 21. okt. 2026

• Fix "Outdated server!" and "Outdated client!" in Minecraft

  These two messages tell you the server and the player are on different Minecraft versions, and the message itself tells you which way round. Here is how to read it and what to change.

  6 min læsning · minecraft, java, version · Opdateret 21. okt. 2026

• Fix "Failed to login: Invalid session" in Minecraft

  Invalid session is an account problem, not a server problem. Restarting the launcher fixes it most of the time, and here is what to do when it does not.

  6 min læsning · minecraft, java, login · Opdateret 21. okt. 2026

• Fix "Connection timed out" when joining a Minecraft server

  A timeout means nothing answered your client at all. Work down this checklist in order and you will find which of the five usual causes you have.

  6 min læsning · minecraft, java, connection · Opdateret 21. okt. 2026

• Fix "Internal Exception: java.io.IOException" in Minecraft

  This error means the connection between a player's client and your Minecraft server broke mid-message. Here is how to tell a bad home connection from a plugin, a proxy or a restart.

  6 min læsning · minecraft, java, connection · Opdateret 21. okt. 2026

Om disse guider

Gameservere plejer at fortælle dig, hvad der er galt, men med ordene fra det, der lige er gået ned: et Java stack trace, en Steam auth besked, en linje i en logfil. Guiderne her er ordnet efter den besked, du kan se, så du kan søge på teksten på din skærm og få årsagen i stedet for en liste over ting, du kan prøve.

Hver af dem forklarer, hvad fejlen faktisk betyder, hvilken side den kommer fra (din server, din egen forbindelse eller spillets egne tjenester), og den hurtigste vej til at få den væk. Er din besked ikke med her, viser log guiden under Hosting grundprincipper dig, hvordan du finder den rigtige fejl bag en generisk en, og vores team læser gerne en log igennem sammen med dig på Discord.