Har lige fundet dette:
http://forum.java.sun.com/thread.jsp?forum=38&thread=71584Og
System.out.println(getClass().getResource("/config.properties"));
giver
jar:file:/C:/Documents and Settings/crm/.javaws/cache/http/Dmaxynetdk/P80/DM!DK/DMbioIT/DMapps/DMlib/RMScriptGV.jar!/config.properties
men
properties.load(getClass().getResourceAsStream("/config.properties"));
giver stadig
java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:80)
at java.util.Properties.load(Properties.java:189)
at script.command.ConfigHandler.loadConfig(Unknown Source)
at script.command.Control.<init>(Unknown Source)
at script.gui.ScriptGVForm.<init>(Unknown Source)
at script.gui.ScriptGVForm.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.sun.javaws.Launcher.executeApplication(Unknown Source)
at com.sun.javaws.Launcher.executeMainClass(Unknown Source)
at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Thread.java:536)