title: Importing JIRA source code in eclipse
body: <p>I am having JIRA source code in zip file. I tried to import by using File-> Import, but still getting error and java build path. I am not sure whether it is correct way to import source code in eclipse. 
  Can anyone help me to import the JIRA code in eclipse.</p>
  
  <p>Following are some of the errors:</p>
  
  <ul>
  <li><p>The markup declarations contained or pointed to by the document type declaration must be well-formed.</p></li>
  <li><p>No grammar constraints (DTD or XML Schema) referenced in the document.</p></li>
  <li><p>The resource is a duplicate of jira-webhooks-plugin/src/main/resources/META-INF/spring/spring.xml and was not copied to the output folder.</p></li>
  <li><p>ComponentManager cannot be resolved.</p></li>
  <li><p>The method getPluginAccessor() from the type ComponentManager is deprecated.</p></li>
  </ul>
  
  <p>So I think, I am wrong in Importing source code. Can anyone guide how to import the JIRA source code.</p>