Fix Exception in Server Tick Loop Error in Minecraft (2024)

Are you getting an ‘Exception in server tick loop’ error in Minecraft? If your answer is YES then you have come to the right place.

There are millions of people who play Minecraft on a monthly basis but not all of them enjoy it without any issues, errors, or glitches.

There are some issues and errors that Minecraft players often encounter and one of them is ‘Exception in Server Tiick Loop’.

Whenever you encounter an ‘Exception in Server Tick loop’ error in Minecraft, you would not be able to enjoy it on your PC or Mobile.

Since the number of Minecraft players encountering the ‘Exception in Server Tick Loop’ error has increased significantly, we created a guide explaining its all possible fixes.

To know who those fixes are and how they work, you need to keep on reading.

Without any further ado, let’s get started:

How To Fix the Exception in Server Tick Loop Error in Minecraft

To make your work easier, we have mentioned multiple methods that can be used to resolve this Minecraft error.

Since each solution is different from another, we will explain every solution separately:

Method 1: Review Server Files

Whenever you encounter the ‘Exception In Server Tick Loop’ error in Minecraft, the first thing you should do is check all server files because it is one of the most common reasons that lead to this Minecraft issue.

Whenever you launch Minecraft on any server, the game loads all server files. If you have any file is either missing or invalid, you are most likely to encounter the Exception in Sevrer Tick Loop error in Minecraft.

In order to fix this error, you must have valid files on your server which means you have to delete all invalid files from the directory.

To do that, you need to follow the below-mentioned steps,

  • First, go to and log in to your account.
  • Once you logged in, click on the Server option from the left-hand side menu.
  • Now, click on the Manage Server and then click Manage.
  • Next, you have to click on the Stop button to shut down your Minecraft server.
  • After doing this, wait until the process is completed.
  • Once completed, choose File Manager from the menu.
  • In the main menu, click on the More option on each one of the “ops.json”, “whitelist.json” and “usercache.json” files and Delete them.
  • Once deleted, go back and reboot your server.
  • That’s it.

Method 2: Use the Latest Version of Optifine

If you have not updated Optifine in a while, chances are high that you might be having this Minecraft error because of the outdated Optifine version.

There are plenty of Minecraft players who claimed to have resolved the ‘Exception in Server Tick Loop’ error by simply updating Optifine to the latest version.

If you want to update Optifine but don’t know how it is done then follow the steps written below:

  • First, visit the official OptiFine website.
  • Once you are on the site, search for the latest Optifine version which you wish to download.
  • Once downloaded, install it on your system.
  • Once installed, wait for the files to download, and then run the program.
  • Once installed, open Minecraft and go to the profiles section.
  • There, you will see your OptiFine profile.
  • Now, select the newest profile that appeared once you installed the latest version and enjoy OptiFine in-game.
  • That’s it.

That’s all you need to now about how to fix the ‘Exception in Server Tick loop’ error in Minecraft.

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