How to Fix Error 500: Java.Lang.NullPointerException in Chrome, Mozilla on Android, Windows

Error 500: Java.Lang.NullPointerException will occur on your windows computer when there is any misconfiguration. There are chances that a windows pc gets it’s files corrupted or damaged. In such cases, you will be facing these kind of errors in google chrome, safari and mozilla. This error will occur on any windows computer if that pc has registry related errors and issues. Anyhow, in this article i am going to help you fix Error 500: Java.Lang.NullPointerException in google chrome or any other web browser.

Understand Error 500 Java Lang NullPointerException

The Error 500 and so on will crash the active window on your windows pc. It will crash the files and folders sometimes on your pc and that will be a huge byte for any pc. The error message will be frequent if the message occur once on your pc.

The error will occur for sure if you are using the Netscape web browser on your pc. There are chances in getting the same error in google chrome and mozilla firefox sometimes. Actually the problem with the netscape browser is that the misconfiguration in the proxy settings on your pc and web browser.

Your windows computer will go freeze when this error occurs. Restarting the computer can temporarily fix the problem but this is not the right method to resolve. Scroll down to Fix Error 500 Java Lang NullPointerException in Google Chrome, Firefox, Safari on Windows 10/8.1/7 PC or Laptop.

How to Fix Error 500: Java.Lang.NullPointerException in Chrome, Safari or Firefox in Windows 10/8.1/7

Proper installation of Java app on your device will be helpful to install many useful apps. Whereas the improper installation of java files results in various issues like this. But no worries! as i am going to give you the best methods that works.

Method 1 : Repair Registry

The simple instructions will make your windows pc and it’s registry problem free.

1. Go to Start Menu and Type Command in the search bar.Or Open the Run box and type CMD and hit enter.
2. Then, type “regedit” and hit enter.
3. Click on the java file (error 500: java.lang.nullpointerexception) that actually resulting the error.
4. Choose Export from the File Menu.
5. Select the Folder to save the file.
6. Rename the file name with “Backup_File Name” and hit enter.
7. Select the “Selected branch” in the Export Range box.
8. Save the File now.
9. The file will be saved as the .reg file extension.

So that is the method to fix the registry keys manually. If you are not aware of doing it manually, i suggest you go with any software that can do that but i am not sure. But please do not trust any third party softwares and i am not guarantee for any loss.

Method 2 : Malware Scan

Scanning for the malware in 2017 is a big thing. There are anti viruses but hell lots of different viruses damages the computer so hard. So it will be great if you can conduct a full virus scan. Do not go behind the free antivirus softwares that are available online. They cannot remove some dangerous virus files and virus causes. So i suggest you go with any antivirus program that has license and good reviews.

Method 3 : Uninstall Java File that Cause Error 500: java.lang.nullpointerexception

Sounds cool right! Yes. Go to start menu on your windows xp/vista or windows 7/8/8.1/10 pc. Open Control Panel and then “Add/Remove Programs” and scroll down till you find the software or app that is causing the error 500. Click on the app on your windows computer to remove the same from your pc, laptop. Then simply restart your computer and use the pc as usually.

Method 4 : sfc/scannow

This is a simple command that can find the root cause of the issue. Here are the instructions to perform the same now.

1. Go to Start Menu and Type Run in the search box.
2. Type CMD in the run box and then hit enter.
3. Now, type sfc/scannow in the command prompt window and hit enter.

Sfc will run a general scan on your windows pc and let you know everything once it finishes. Follow the onscreen instructions to resolve the problem associated with the error 500 java lang nullpointerexception.

Method 5 : Install Windows [Make it Clean]

Here comes the last but best method to resolve the problem with java that is error 500. You need to look up for this method in the last and if you are not able to resolve the issue using the methods shared above. So, installing the windows operating system on your pc will solve your problem. I hope you do not need any instructions to install the Windows OS on your pc.

So guys, those are the great methods to fix error 500: java.lang.nullpointerexception on windows 10/8.1/7 pc. Thank you so much for reading the article and i hope it helps.