package de.prob2.ui.internal;

public class InvalidFileFormatException extends Exception {

	public InvalidFileFormatException(String message) {
		super(message);
	}

}

package de.prob2.ui.internal;

public class InvalidFileFormatException extends Exception {
	private static final long serialVersionUID = 1L;

	public InvalidFileFormatException(String message) {
		super(message);
	}

}

Fix serialization warning about InvalidFileFormatException