Error: Could not find or load main class

[Tybald]

Hey guys,

every time I try to run my class I get an Error: Could not find or load main class
No explanation... I've never had such a problem.

What can be the mistake?


Here's my source code:

public class FunctionalMotifEnergyParser 
{
	static String[] filenames = new File("C:\\Arbeitsordner\\Praxismodul\\Data\\XMLs\\").list();
	
	public static void main(String[] args) 
	{
		ArrayList<FunctionalMotifFragment> functionalFragments = FunctionalMotifFragmentLoader.loadFragments(filenames);
		System.out.println(functionalFragments.size());
		
		for (FunctionalMotifFragment f : functionalFragments) 
		{
			System.out.println(f.getSequence());
		}
	}
}

[pbrockway2]

What command are you using to run the program? Note that the java executable must be able to find your class.

[Tybald]

I use the Eclipse IDE and to run the programm I just press strg+F11.

[DarrylBurke]

That makes it an Eclipse question.

Moved from New to Java.

db

[Tolls]

Does Eclipse know which file is your main class?
Because you are just asking Eclipse to run whatever was run last with CTRL-F11.
Try right clicking on the class you want to run as the main class and select Run As... Java Application.

[Tybald]

Okay... thanks for helping me to think about it.

All things work right!