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How to fix Minecraft Error Code 1?

How to fix Minecraft Error Code 1?

TOI Sports Desk / TIMESOFINDIA.COM / Mar 4, 2025, 21:11 IST

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Minecraft Error Code 1 in the Java Edition results from various issues like insufficient RAM, corrupted game files, and outdated drivers. Players can fix this error through multiple steps. These include updating the game and graphics driver, verifying game files' integrity, allocating more RAM, and disabling incompatible mods. Following these methods helps players return to their gaming adventure.

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Minecraft as a game demands a lot from the system, especially when one plays with the mods or explores the larger worlds. In between the game, encountering Minecraft Error Code 1 can be frustrating. It especially can be when you feel you are up to dive into the next adventure/project. Do not worry, if you too see Minecraft Error Code 1 on-screen, as there are many gamers who face a similar concern. Fortunately, there are many available troubleshooting ways. Here through this guide we will help you resolve the concern and return to the adventure within no time.

Why does Minecraft Error Code 1 occur?

Minecraft Error Code 1 occurs in the game's Java Edition. It results from,

Insufficient RAM- the game can run out of the allocated memory, especially when using mods.
Corrupted game files- damaged or missing files prevent the game from launching.
Outdated drivers or Java- the outdated Java runtime or the graphics driver could lead to errors.
Incompatible mods- conflicting, outdated mods can cause a crash.

Knowing the potential cause can help to pinpoint the solution effectively.

How to fix Error Code 1?

Update Minecraft to the latest version

The outdated game files are Error Code 1's common cause. So, make sure you have the latest version of Minecraft installed. If you doubt, open the Minecraft Launcher and check for any updates. The game in general updates itself, but to double-check will ensure your game is running on the latest version.
You must also have an up-to-date Java installation. Minecraft Java Edition relies on Java to function properly.

Change Java Executable Path

Incorrect Java Path can be fixed with simple steps.

Open Minecraft Launcher.
Go to Installation.
Click on the Latest Release settings.
Select More options and type java.exe in the Java Executable bar.
Save changes and then relaunch the game.

Update Graphics Driver

Outdated drivers cause crashes. To update,

Open the Device Manager from the Start menu.
Expand Display Adapters, right-click the GPU, and select Update Driver.
Choose the option Search Automatically for Drivers and then install the available updates, if there are any.

Verify the Game file's integrity

The corrupted/missing game files can trigger the Minecraft Error Code 1. To fix it,

Steam Users- right-click on Minecraft in the library. Select Properties and then click Verify Integrity of Game Files.
Microsoft Users- either reinstall the game or check for the updates directly in the store.

Uninstall/Reinstall Minecraft

At times, fresh installation can easily resolve your concern. So,

Back u the world to avoid losing progress.
Click on Start and search for Add or Remove Programs.
Uninstall Minecraft: Java Edition.
Reinstall the game through Minecraft Launcher.

Adjust Java Settings and allocate RAM

As Java Edition of Minecraft runs on Java, adjusting the settings can help:

Allocate more RAM: To do so, open Minecraft Launcher. Go to settings, and then under Java Settings, allocate more RAM. It will help, especially if you are using the mods.
Check the Java Version: Make sure you are using either Java 8 or a newer version (download it from the official website). Consider reinstalling the Java runtime environment when and if needed.

Disable/Remove Mods

The mods are a common cause of the Minecraft Error Code 1. To disable them,

Press Win + R and type %appdata%. From the Minecraft Directory, delete the mods.
If you are using CurseForge, open the launcher and navigate to My Modpacks. Delete the problematic profiles or mods.
Reinstall the mods one by one. It will help to identify the culprit and get rid of it.

Following the above-discussed simple ways to fix Minecraft Error Code 1, you can effectively troubleshoot the concern and then resolve it. It will allow you to return to the gaming adventures easily. However, if the solutions do not work, reach out to Minecraft support or the community forums for additional help.

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About the Author

TOI Sports Desk

The TOI Sports Desk excels in a myriad of roles that capture the essence of live sporting events and deliver compelling content to readers worldwide. From running live blogs for India and non-India cricket matches to global spectacles featuring Indian talents, like the Chess World Cup final featuring Praggnanandhaa and the Badminton World Championships semifinal featuring HS Prannoy, our live coverage extends to all mega sporting events. We extensively cover events like the Olympics, Asian Games, Cricket World Cups, FIFA World Cups, and more. The desk is also adept at writing comprehensive match reports and insightful post-match commentary, complemented by stats-based articles that provide an in-depth analysis of player performances and team dynamics. We track news wires for key stories, conduct exclusive player interviews in both text and video formats, and file content from print editions and reporters. We keep track of all viral stories, trending topics and produce our own copies on the subjects. We deliver accurate, engaging, and up-to-the-minute sports content, round the clock.

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