On Oct 14, 12:12 pm, Anne Johnson <[email protected]> wrote: > I am having a strange error message and cannot figure out where the > problem is: > > I have 2 classes located in the directory:\myjavaprograms\foodpackage\ > both classes compile successfully. > > When I try to run FoodMain.java - i get the error message below: > > C:\myjavaprograms\foodpackage>java FoodMain > Exception in thread "main" java.lang.NoClassDefFoundError: FoodMain > Caused by: java.lang.ClassNotFoundException: FoodMain > at java.net.URLClassLoader$1.run(URLClassLoader.java:200) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:188) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java: > 301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:252) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java: > 320) > Could not find the main class: FoodMain. Program will exit. Looks like runtime cannot find foodMain. Can solve this by running from parent directory. Like: c:\myjavaprograms>java foodpackage/FoodMain > > C:\myjavaprograms\foodpackage>dir > Volume in drive C is HP > Volume Serial Number is 5EDE-1E15 > > Directory of C:\myjavaprograms\foodpackage > > 10/13/2009 11:43 PM <DIR> . > 10/13/2009 11:43 PM <DIR> .. > 10/13/2009 11:50 PM 423 Food.class > 10/13/2009 11:50 PM 237 Food.java > 10/13/2009 11:50 PM 743 FoodMain.class > 10/13/2009 11:48 PM 294 FoodMain.java > 4 File(s) 1,697 bytes > 2 Dir(s) 197,894,410,240 bytes free > > C:\myjavaprograms\foodpackage> > > Food. Java: > package foodpackage.fruitpackage; > > public class Food { > private String foodType; > > // methods > > public void setFoodType(String temp){ > foodType = temp; > > } > > public String getFoodType(){ > return foodType; > > } > } > > FoodMain: > > package foodpackage.fruitpackage; > > public class FoodMain{ > > public static void main(String[] args){ > > Food apple = new Food(); > > apple.setFoodType("fruit"); > > System.out.println(" The food entered is: "+apple.getFoodType()); > > > > } > }
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