Problem: you get an error during build saying “Build error java.util.Enumeration cannot be resolved” even though you have the correct import statement.
Solution: Set the compiler compliance level to 1.4 (window->preferences->Java->compiler) and rebuild.

Problem: The error “project .jetemitters is missing required library” prevents you from building your project.
Solution: Go to package explorer window and click the down arrow button in the right hand corner.

Then select filter and uncheck *.resources. The project .jetemitters should now show up. Just delete it.

Almost all php scripts are used in web apps and therefore it is essential to debug scripts in the context of a web application rather than debugging a php file in isolation. This recipe describes how to set up the Zend debugger for debugging php scripts of a running web application.