

I hope that you were able to fix the JNI error with the help of this post.
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Uninstall old Java versions under Control Panel > Programs > Programs and Features and install the latest Java JRE and Java SDK.Save everything – now the game should start againĪdvertisements Java JNI error message still appears?.Click at “Java path” on “Browse…” and choose C:\Program Files\Java\jdkX\bin\javaw.exe (replace the X by the name of your JDK folder).Launch your Minecraft TLauncher and click on the gear in the bottom right corner.Copy the unzipped folder to the directory C:\Program Files\Java.

Right-click on the downloaded file and click “Extract here”.zip archive (“圆4 Compressed Archive”) (see screenshot) Download the latest Java JDK version as.This error message can also appear when launching the Minecraft TLauncher.
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exe file (“圆4 Installer”) and install by clicking on the. If you try to start your Minecraft server via the official server.jar (error occurs since version 1.17), you may get this error message:

jar file via command line (Windows CMD), e.g. The problem can occur if you want to call a. JNI Error in Minecraft TLauncher JNI Error in Windows CMD JNI Error when starting a Minecraft Server Just choose the scenario that applies to you: Now there are several possible solutions for you. The problem comes from the fact that your JRE (Java Runtime Enviroment), that is your installed Java version and your JDK (Java Development Kit) do not work together correctly. Java Virtual Machine Launcher: JNI Error Popup
