How to Fix Error 1 in Minecraft

Error 1 in Minecraft usually does not contain any clarifying information regarding the cause of the problem. However, the game cannot be launched after any number of attempts. There really is a problem and it needs to be fixed. But in each case, an error can appear for various reasons. We have analyzed a lot of user reports and are ready to offer the best ways that work for the majority.

Reasons For Error 1 in Minecraft

In Minecraft, error 1 can appear for the following reasons:

• The problem is temporary files. They could be damaged.
• Outdated version of Java.
• Invalid characters in the path. If special characters are set somewhere, this can cause problems.

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How to Fix Error 1 in Minecraft?

Here are a few solutions that have received a lot of positive feedback from players:

• Delete TempOptifineStore-1.0.json. Type %appdata% into the Run box and press Enter. Next, go to Roaming, then – .minecraft. Delete the TempOptifineStore-1.0.json file and try to start the game.
• Delete temporary files. You also need to go to AppData/Roaming/.minecraft and just delete all the files inside the folder.
• Reinstall Java. Remove the Java version and then download and install the application from the official Java website. 
• If the characters !, @, “, and others are used in the file path, this may be a problem.

Minecraft error code 1 should be fixed by trying one of the ways listed above. Good luck!