How to Fix the Eclipse No Java Virtual Machine was Found

By Aditya Dhanraj Add a Comment 3 Min Read
How-to-Fix-the-Eclipse-No-Java-Virtual-Machine-was-Found

Eclipse is a popular integrated development environment (IDE) used by many developers to write and debug code in various programming languages. However, sometimes Eclipse IDE can encounter issues such as the “No Java Virtual Machine was Found” error message. This error occurs when Eclipse is unable to locate a Java Runtime Environment (JRE) on the computer. 

Here, we will discuss some steps to fix the “No Java Virtual Machine was Found” error in Eclipse IDE. By following; these steps, you can ensure that Eclipse runs smoothly and efficiently, allowing you to focus on your coding and development tasks.

Fix the Eclipse No Java Virtual Machine was Found

The error is related to the Java Runtime Environment (JRE). That means; Java JRE is not set up properly or correct Java JDK is not installed on your device.

Here are the steps you can follow to fix this error:

1. Install the supported version of Java JDK on your system. Currently, Eclipse only supports Java 17, Java 18, and Java 19. However, you can also install Java JDK 23. But you have to add Java 23 Support for Eclipse 2024-09.

2. You need to install a Java JRE. To install it, you can download the latest version of Java SE Runtime Environment from the Oracle website.

3. Also, you need to set the JAVA_HOME environment variable: After installing a Java JRE, set the JAVA_HOME environment variable on the computer to tell Eclipse where to find the JRE. Check our detailed setup guide for the JAVA_HOME environment variable on Windows.

4. In some cases, it may be necessary to edit the Eclipse.ini file to specify the location of the Java JDK.

Here are the steps you can follow to edit it:

  • Locate the Eclipse.ini file in the Eclipse installation directory. 
  • Open the file in a text editor. 
  • Add the following line to the file, replacing the path with the path to the Java installation directory:
-vm
C:\Program Files\Java\jdk-20\bin
  • After that, Save the file and restart Eclipse. It will fix the issue.

Note

If you’re using Java JDK 8. Then you have to specify the Java JRE installation directory. On the latest version of Java JDK, the JRE is included in the JDK folder.

If the above steps do not work, delete all the files and folders related to Eclipse IDE and reinstall Eclipse IDE on your system.

Conclusion

That’s it; this is how you can fix the error Java Virtual Machine not found when attempting to run Eclipse IDE. By ensuring that Eclipse can locate a JRE on the computer, you can continue to develop and debug code in Java programming languages using this popular IDE. However, if you are still facing any problems, you can check our detailed guide to Troubleshooting Eclipse.

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Aditya Dhanraj is a Web Developer by profession and Content Writer by passion. He loves to write about coding and programming. When he is not writing, he must be developing something!
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