Null Pointer Exception Java Fix

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This is how you can fix your null pointer exception in java! âś…Hopefully, what I’ve taught you will help you fix your null pointer exception.

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If your null pointer exception in java points at code that looks something like:

something.doSomething();

Double check your “something” object, maybe it’s not setup correctly. It might not have anything in it, causing “doSomething()” to try to do an action on nothing.

The name of a null pointer exception is something like:

java.lang.nullpointerexception

This null pointer exception java code can be tricky at first… But SURELY you’ll get it 🙂 If you followed along, congrats! You learned-by-doing!

I hope you enjoyed this tutorial on for this null pointer exception java fix! I like to have a nice mix of tutorials and actual…

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13 Comments on “Null Pointer Exception Java Fix”

  1. how to fix the problem the Null Pointer Exception Java with Jradiobutton I use this object with Mysql .
    how to fix this problem with JOptionPane thanx.

  2. Hi Alex, thank you for sharing your understanding plainly. I am trying to get some ideas on Java as I've got to work on the IT field. I would definitely watch other videos from you. Please keep up the good work. I hope I could give you some useful feedback in other videos.

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