title: Eclipse - Source not found
body: <p>I know this question has been asked many times before, but none of the proposed solutions resolve my issue (or I'm not implementing them correctly). </p>
  
  <p>I'm developing a plugin for OpenFire, and when I set a breakpoint in my plugin source Eclipse reports "Source not found". The JAR is built separate from the build of the OpenFire server. I've tried adding the JAR and specifying the source code directory, but no dice. </p>
  
  <p>Here's the process I'm following: When I hit my breakpoint I'm clicking "Edit Source Lookup Path", clicking "Add", Java Library, User Library, click User Libraries, adding my library (tried both "Add JARs" and "Add External JARs"), and then specifying the folder that contains the source code. I've also tried:</p>
  
  <ul>
  <li>Adding the source by selecting "File System Directory" instead of "Java Library"</li>
  <li>Adding it by selecting "Workspace Folder"</li>
  <li>In the Project Explorer, adding the source for my plugin to the Java Build Path</li>
  <li>In the Project Explorer, adding my JAR as a Library and specifying the Source attachment</li>
  </ul>
  
  <p>Thanks in advance for any suggestions.</p>