If you have two java versions both Java jdk 12 and jre 8. so computer gets confused and the problem occurs. The solution was easy. Fix “java error a jni error has occurred please check your installation and try again” by following steps. Show OR To fix this issue you need to edit your environment variable There you can find path of your jdk If not then you need to edit or add a new path Click “OK” and save all changes. Advertisements You have encountered this JNI Error error message? Don’t panic! The problem can usually be solved quite quickly – and here you can find out how. Have you encountered this error message or popup? Java Virtual Machine Launcher: JNI Error Popup 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.Advertisements Now there are several possible solutions for you. Just choose the scenario that applies to you: JNI Error in Windows CMD JNI Error when starting a Minecraft Server JNI Error in Minecraft TLauncher JNI Error in Windows CMDThe problem can occur if you want to call a .jar file via command line (Windows CMD), e.g. via the command java -jar File.jar or if you have compiled your program with Eclipse before. To fix the error, you need to adjust the environment variables for Java.
If you don’t have a Java JDK installed yet, you can download and install the .exe installation file (“x64 Installer”) here.
JNI Error when starting a Minecraft ServerIf you try to start your Minecraft server via the official server.jar (error occurs since version 1.17), you may get this error message:
JNI Error in Minecraft TLauncherThis error message can also appear when launching the Minecraft TLauncher.
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I hope that you were able to fix the JNI error with the help of this post. If this is still not the case, feel free to write me a comment. What did you think of this post? All content I provide completely free! If you want to support the costs for the operation and my time a little bit, you are welcome to donate me a small amount of your choice. Thanks! 💙 Donation Related Posts This can also interest you Advertisements How do you fix a JNI error has occurred Please check your installation?This a JNI error has occurred Minecraft server error occurs when you try to start Minecraft or a Minecraft server on a PC that does not have the latest version installed. To fix this, you just need to update your current Java to the latest version.
How do I fix JNI errors?Fix JNI Error in Minecraft (2022). Update And Install Latest Java Version (Windows, Mac, and Linux). Reset Java Path to Fix Minecraft JNI Error (Windows Only). Install Java on Linux to Fix Minecraft Errors.. Uninstall Old Versions of Java on Your PC (Optional). How do I choose Java version in Linux?Method 1: Check the Java Version On Linux. Open a terminal window.. Run the following command: java -version.. The output should display the version of the Java package installed on your system. In the example below, OpenJDK version 11 is installed.. |