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/SLASHPLAY

How to stop the watchdog crashing a Minecraft server

Set max-tick-time=-1 in server.properties and restart the server. The watchdog no longer stops the server when one tick takes over 60 seconds.

max-tick-time

Sets how long, in milliseconds, one server tick may take before the watchdog stops the server.

max-tick-time=<value>

Examples

max-tick-time=-1

Disable the watchdog.

max-tick-time=120000

Allow two minute stalls.

Arguments

valueRequired
The value to write after the equals sign.

What it does

If a single tick runs longer than this, the server assumes it is frozen and shuts down with a crash report. Set it to -1 to turn the watchdog off, which is common with heavy modpacks that stall during world generation.

Good to know

  • Changes take effect after a server restart.

Run it on your server

On a SLASHPLAY server, type it in the Console tab without the leading slash; in game, operators type it in chat with the slash. New to this? Start a Minecraft server first.

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Minecraft server.

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