How do I fix a Java Virtual Machine launcher error on Minecraft Java and on Windows 10?

A programming language like Java is more than just a way to write programs; game and app developers use it too. However, it’s very common to experience Java crashes. If you are having trouble when trying to launch an application that is built around Java then this guide will help you fix the problem.

Not all Java virtual machine errors are the same. They can occur for many different reasons. In this article, we will explain the most common causes of Java virtual machine launcher error – Could not create the Java Virtual Machine and how to fix it.

What is Java in simple words?

Java is a popular programming language that can run on a variety of different operating systems and devices. It has many different uses, including in web development, mobile applications, desktop applications, and server-side programming. Java generates a virtual machine (VM) that executes the code written in Java. A Java virtual machine launcher error can occur if something goes wrong with the data or code that’s being processed by the Java virtual machine.

What is a Java virtual machine error?

A Java virtual machine error, also known as a JVM error, is classified as an error generated by the Java Virtual Machine. When this type of error occurs, it usually means that the computer cannot read or understand the code. This can happen for a number of reasons such as when the computer isn’t updated with required patches or if it’s not compatible with Java. If you come across a JVM error while using your computer, it’s important to know how to recover from this problem. Here, are some steps to take in order to fix this issue and continue using your computer.

Over the past couple of days, we have come to understand that some users have been experiencing an error known as Could not create the Java Virtual Machine. From what we’ve gathered, the error tends to pop up when a user is attempting to launch an application that was built using Java.

In order to resolve this issue, first, make sure that you have all of the necessary updates and that the program is installed correctly. After that, you can start looking for possible solutions to fix Java virtual machine launcher error on Windows 11/10:

1. Add a new system variable for Java
2. Run Java.exe as administrator
3. Uninstall & Reinstall the Java application.

Could not create the Java Virtual Machine

Now let’s take a closer look at them:

1] Add a new system variable for Java

To fix this error, you must add a new variable to Java’s system and see if it solves the error. Please follow the steps below to resolve this issue:

1. Right-click on the Start menu and select Run from the menu list.
2. Type sysdm.cpl in the search box and click the OK button.
3. Go to the Advanced tab and select Environment Variables at the bottom.
4. Under the System variables section, click on the New button.
5. On the next screen, type _JAVA_OPTIONS in the Variable name field.
6. You will then need to input –Xmx512M in the Variable value box.
7. Now click on the OK button to apply the changes.

Below you can find a detailed explanation of the above steps:

To get it started, open the System Properties window first. This can either be done through the Run dialog box or the File Explorer.

So, press the Windows + R keyboard shortcut to launch the Run command. Then type sysdm.cpl in the search box and click the OK button.

Alternatively, open the File Explorer using Windows + E keyboard shortcut. Then right-click on This PC and select the Properties option from the context menu.

Inside the System Properties window, select Environment Variables at the bottom of the Advanced tab.

Then click on the New button in the System variables section.

You will now need to type _JAVA_OPTIONS in the Variable name field. To set a variable, you will need to enter –Xmx512M in the Variable value text box. By doing this, the RAM allocation will increase to 512 megabytes.

Once you have made your changes, click OK to save them. Also, click OK on the Environmental window.

2] Run the program as an administrator

According to the reports, some users could able to solve this error when they open the Java executable file with administrative privileges. The following steps will guide you through doing this:

1. Press Windows key + Q keyboard shortcut.
2. Type Java in the search box.
3. Right-click on Java and select Open file location from the context menu.
4. On the next page, right-click on Java executable file and select the Properties option.
5. When the Java Properties window opens, switch to the Compatibility tab.
6. Under the Settings section, mark the checkbox next to the Run the program as an administrator.
7. Click on the Apply and then hit the OK button to save changes.
8. Now close the File Explorer window.

When you have finished all the steps above, restart your computer and see if the problem has been resolved now.

3] Uninstall & Reinstall the Java application

You could reinstall the Java JRE application. However, before we go down that road, it makes a lot of sense to uninstall the program first. Do this by pressing the Windows key + I to fire up the Settings menu, then go to Apps > Apps & Features. Scroll down until you’ve come across the Java program, then click on the three-dotted button, and be sure to select Uninstall to remove it.

In terms of reinstalling the app, you must visit the official Jave Runtime Environment page, and download it for your Windows 11 computer. Once you’re done, install the tool then restart your computer. From there, go ahead and check if Could Not Create The Java Virtual Machine is still showing up.

That’s it. Hopefully, one of these solutions will work for you!

What is the cause behind the Could not create the Java Virtual Machine error?

The cause for this error on Windows 11/10 varies quite a lot. For example, if you are running a homebrew Java application, then maybe it is being invoked by the wrong options. Alternatively, the Java application you’re trying to open could fail if the heap memory size is larger than the System Variable size.

What is Virtual Machine error in Java?

This error indicates that the Java Virtual Machine is not working properly, or no longer has enough resources to for it continue operating.

Related:

1. How to manually enable the latest Java version on Windows systems
2. Java Install or Update did not complete – Error Code 1603

How do I fix a failed to create Java Virtual Machine?

What is virtual machine error in Java?

Why is Java Virtual Machine not working?

How do I fix Java launcher?