WebObjects/Web Applications/Development/Common Pitfalls and Troubleshooting

From Wikibooks, open books for an open world
< WebObjects
Jump to navigation Jump to search

Debugging Classpath Problems[edit | edit source]

Chuck Hill[edit | edit source]

I recently found this useful and thought others might too:

 System.out.println("\nClassPath Follows....\n");
 ClassLoader classLoader = ClassLoader.getSystemClassLoader();
 URL[] urls = ((URLClassLoader)classLoader).getURLs();
 for(int i=0; i<urls.length; i++)
   System.out.println(urls[i].toString() + "\n");

Add this to public static void main(String argv[]) before the call to WOApplication.main(argv, Application.class) and add these imports:

 import java.io.*;
 import java.net.*;