- [Solved] 5 Java Virtual Machine Errors and Quick Fix for JVM
- Quick Tips to Fix JAVA Virtual Machine Errors
- 1. Cannot create the Java Virtual Machine
- 2. OutofMemory Error
- 3. Trouble in opening the registry key
- 4. StackOverflowError
- 5. Internal and Unknown Error
- Could Not Create the Java Virtual Machine: 4 Easy Fixes
- Don’t hesitate to take a closer look at our quick solutions
- Why am I getting Could not create Java Virtual Machine?
- Do I need to install JVM?
- How do I fix Could not create the Java Virtual Machine error?
- 1. Remove JDK (Java Development Kit)
- 2. Set up a new system variable for Java
- 3. Select the Run as administrator option for Java
- 4. Reinstall Java
[Solved] 5 Java Virtual Machine Errors and Quick Fix for JVM
The best code is expected to throw errors which are easily fixed by the developers by formulating some quick tips and tricks.
While running the code on JAVA, you might have experienced different types of Virtual Machine Errors. You need to fix JAVA Virtual Machine errors to get you back your day without crashing the app.
Purpose of the Java Virtual Machine (JVM):
The Java virtual machine is mainly used for memory allocation, automatic garbage collection and byte-code interpretation to machine code.
Role of the Java Runtime Environment (JRE):
It is mandatory to install the Java Runtime Environment for the proper working of certain applications. The Java Virtual Machine is a crucial part of the JRE.
Instead of an executable file, a .class file is produced by compiling the java files which contains Java byte code and then interprets into machine-readable instructions.
Is JVM Platform Dependent?
The Java virtual machine is regarded as the platform independent. It does not depend on any singular operating system or hardware architecture for running the app hence providing a proper machine interface.
Note: JVM, JRE, and JDK are three different terms. If you are learning Java, you should know the difference between them.
Quick Tips to Fix JAVA Virtual Machine Errors
Often comes a time when you experience error messages while running JVM in situations like playing games, booting the computer or trying to open any Java-based applications.
Most Common Errors in JVM
Let us look after some quick fixes to resolve few common error messages.
1. Cannot create the Java Virtual Machine
We all have faced this error when trying to start java based games, for instance, Minecraft.
could not create the java virtual machine Windows
How to solve this error?
- Click on Control Panel
- Open System
- Click Advanced Systems properties
- Go to environment variables
- Click ‘new’ in system variables
- Enter a new variable name – _JAVA_OPTIONS
- Then enter the variable value – Xmx512M
- Select OK
2. OutofMemory Error
It is quite popular among the DevOps community as there are other 8 types of OutofMemoryError that need to get recognized.
Every error is generated by variant reasons. Similar to this, there are different kinds of methods to solve them.
It becomes a tedious job to analyze Garbage Collection logs and Heap dumps; to overcome this.
What are the Free tools for finding Memory issues?
You can try your hands on free tools like GCeasy, HP Jmeter or IBM GC analyzer for Garbage collection logs.
There are HeapHero or Eclipse MAT for heap dumps.
3. Trouble in opening the registry key
Such errors can be encountered when working with java in command prompt.
How to resolve registry related issues?
- Search Windows\system32 folder
- Trash all the executable files along with java.exe, javaw.exe, and javaws.exe
- Reinstall your java runtime environment
4. StackOverflowError
How does StackOverflow error occur?
A thread’s stack has stored information related to the methods it allows to execute along with the primitive data type values, local variables, object pointers and return values.
All of these things consume a lot of memory and if the threads stack sizes grow beyond the allocated memory limit, then there are chances of java.lang.StackOverflowError to pop-up.
Typically this error occurs when a thread recursively invokes the same function again and again because of a bug that is present in the executing program.
To solve this, put some traces inside your code and see which function is getting called recursively.
5. Internal and Unknown Error
The internal error is said to be thrown by JVM due to three main reasons-
- fault in software which is implementing the virtual machine
- error in underlying host system software
- fault in the hardware.
Similarly, when the Java virtual machine is unable to report the actual error or an exception, it throws the Unknown Error. Like- Cannot access jar file
You may encounter this error while trying to open an application in the Java virtual machine.
How to resolve the internal or unknown error in JVM?
- Select ‘default programs’
- Click on ‘Associate a file type or protocol’ with a program
- Select ‘change program’ and click on ‘JAVA virtual machine launcher’
- Click ‘close’ to check if the issue is resolved or not.
- Try to uninstall or reinstall JAVA
We all have experienced different types of errors while working with the java virtual machine. In this article, we mentioned a few common ones which are faced by everyone and also suggested some tips and tricks for combating the situation.
Hope you are able to fix JAVA Virtual Machine errors. You can start learning and focusing on Java.
If you don’t find the solution to your problem, share the error message you are getting in the comment. We will try our best to resolve it.
Could Not Create the Java Virtual Machine: 4 Easy Fixes
Don’t hesitate to take a closer look at our quick solutions
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things. read more
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server. read more
- You should run the software as an administrator as the lack of rights can trigger the error.
- If you’re still experiencing this problem, it all comes down to reinstalling Java from scratch.
To fix Windows PC system issues, you will need a dedicated tool Fortect is a tool that does not simply cleans up your PC, but has a repository with several millions of Windows System files stored in their initial version. When your PC encounters a problem, Fortect will fix it for you, by replacing bad files with fresh versions. To fix your current PC issue, here are the steps you need to take:
The Java virtual machine fatal exception error pops up for some users when they try to launch software built on Java. Minecraft users are no strangers to this issue.
The full error message states: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Consequently, the Java program doesn’t run, yet we will share some simple fixes.
Why am I getting Could not create Java Virtual Machine?
The following are some of the possible causes that you should pay attention to:
- Memory size issues – The Java Virtual Machine error often arises when Java needs a larger global maximum heap memory size. The problem was resolved by users increasing the maximum RAM allotted to Java.
- Incorrect path settings – In this case, you need to set or modify the path as described below.
- Corrupted files – Such files may contribute to this error, so note that reinstallation of Java should fix this. This applies the Windows error 2 while loading the Java VM error message as well.
Do I need to install JVM?
Any machine on which you want to run Java code must have the Java Runtime Environment (JRE) installed. This is because Java does not run natively on a computer as C++ or C does; instead, someone must translate Java’s instructions into machine code, which the JVM does.
This error may come in different shades, including Could not create the Java Virtual Machine in Android Studio, Docker, Pentaho, Elasticsearch, Sonarqube, Minecraft, Eclipse, React Native, and IntelliJ, yet rest assured that you’ll find our solutions useful.
How do I fix Could not create the Java Virtual Machine error?
1. Remove JDK (Java Development Kit)
- Press Windows + I to open Settings, head to Apps from the navigation pane, and click on Installed apps.
- Locate the Java Development Kit, click on the ellipsis next to it, and choose Uninstall.
- Follow the on-screen instructions to complete the process.
That’s it! Our readers pointed out that it was the development kit that conflicted with the process and led to the Could not create the Java Virtual Machine error, and uninstalling the program did the trick.
2. Set up a new system variable for Java
- Open Run with the Windows key + R keyboard shortcut, then enter sysdm.cpl in Run and click OK.
- Select the Advanced tab on that window, and click the Environment Variables button.
- Click the New button under the System variables box.
- Enter _JAVA_OPTIONS in the Variable name text box.
- Then, enter –Xmx512M in the Variable value text box, which increases RAM allocation to 512 megabytes.
- Click the OK button to close the window, then press the OK button on the Environmental window.
Importantly, note that instead of using a double hyphen in the Variable value as stated above, you can use a single hyphen (-Xmx512M) as this is often more effective, and would not spark up other complications.
Read more about this topic
3. Select the Run as administrator option for Java
The Java Virtual Machine error can also be due to insufficient admin rights. Thus, some users might need to assign admin rights to Java. You can try the steps below to apply this solution.
Some PC issues are hard to tackle, especially when it comes to missing or corrupted system files and repositories of your Windows.
Be sure to use a dedicated tool, such as Fortect, which will scan and replace your broken files with their fresh versions from its repository.
1. Press the Windows key + S keyboard shortcut, and enter Java. Right-click on Java and select Open file location to open Java’s folder in File Explorer.
2. Right-click java.exe and select Properties.
3. Head to the Compatibility tab and select the Run this program as an administrator option.
5. Select the Apply option, and click OK to close the window.
4. Reinstall Java
- First, open the Run accessory by pressing the Windows key + R .
- Type the command below and hit Enter .
appwiz.cpl - Select Java from the program list and click Uninstall.
- Click Yes on any confirmation window that opens.
- Restart Windows, open the Java download page in a browser, and download either the 32 or 64-bit offline Windows versions.
- Users need 32-bit Java for 32-bit programs and 64-bit Java for 64-bit software. If in doubt, your best bet is to download and install both Java versions.
- Thereafter, open the Java setup wizard, and click the Install button.
That’s how users can fix this fatal error and get back to running the required Java software.
Any of the previously mentioned solutions may be successfully applied when getting a Java virtual machine launcher error which arises even if nothing has changed on your computer, and it’s most likely related to Java installation.
Things are no different when it comes to the Could not create the Java virtual machine a fatal exception has occurred error. This problem also seems to appear randomly. Make sure you aren’t using a 32-bit VM and a 64-bit Eclipse.
Minecraft could not create the Java virtual machine is an error that shows up when trying to launch Minecraft. The main reason is that it needs admin access in order to function properly. Also, read our detailed guide on how to install Java on Windows 11.
If you have any other questions or advice for other users to try, don’t hesitate to leave a comment below.