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Started using jMonkeyEngine SDK for the first time this week and I have kind of been thrown in at the deep end. I have inherited somebody else’s code and I am struggling to get it running on their machine (they are also on holiday for a few weeks so out of contact).

The problem is when I attempt to run the code I get errors like :

WARNING: class [jme3test.helloworld.StartScreen] could not be instantiated (java.lang.ClassNotFoundException: jme3test.helloworld.StartScreen)

I was under the impression that these would fix themselves after importing the jme3-test-data.jar but it has not.

Any suggestions on how to fix this or what libraries I need?

Many thanks.

DontVoteMeDown
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user2146671
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1 Answers1

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Within this answer I am assuming you are using the standard JMonkey IDE

When using a jar you also need to add it to your project as well as adding the applicable import.

You do this as follows

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However, I'm not familiar with jme3test.helloworld.StartScreen being part of that library. It may be part of annother jar. If so you will need to use the "add Jar/Folder" button and find the Jar with jme3test.helloworld.StartScreen in it

Richard Tingle
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