Program: 160401
Project: 160401
Buggy source:
public PluginBundle loadPluginsFromEclipseProject(Path projectRoot) throws PluginException {
  try {
    if (!Files.isDirectory(projectRoot)) {
      throw new PluginException("String_Node_Str" + projectRoot.toString());
    }
    final Path pluginFolder=projectRoot.resolve("String_Node_Str");
    if (!Files.isDirectory(pluginFolder)) {
      throw new PluginException("String_Node_Str" + projectRoot.toString());
    }
    Path pluginFile=pluginFolder.resolve("String_Node_Str");
    if (!Files.exists(pluginFile)) {
      throw new PluginException("String_Node_Str" + pluginFolder.toString());
    }
    PluginDescriptor pluginDescriptor=getPluginDescriptor(Files.newInputStream(pluginFile));
    Path pomFile=projectRoot.resolve("String_Node_Str");
    Path packageFile=projectRoot.resolve("String_Node_Str");
    return loadJavaProject(projectRoot,pomFile,pluginFolder,pluginDescriptor);
  }
 catch (  JAXBException e) {
    throw new PluginException(e);
  }
catch (  FileNotFoundException e) {
    throw new PluginException(e);
  }
catch (  IOException e) {
    throw new PluginException(e);
  }
catch (  XmlPullParserException e) {
    throw new PluginException(e);
  }
}

Fixed version (ground truth):
public PluginBundle loadPluginsFromEclipseProject(Path projectRoot) throws PluginException {
  try {
    if (!Files.isDirectory(projectRoot)) {
      throw new PluginException("String_Node_Str" + projectRoot.toString());
    }
    final Path pluginFolder=projectRoot.resolve("String_Node_Str");
    if (!Files.isDirectory(pluginFolder)) {
      throw new PluginException("String_Node_Str" + projectRoot.toString());
    }
    Path pluginFile=pluginFolder.resolve("String_Node_Str");
    if (!Files.exists(pluginFile)) {
      throw new PluginException("String_Node_Str" + pluginFolder.toString());
    }
    PluginDescriptor pluginDescriptor=getPluginDescriptor(Files.newInputStream(pluginFile));
    Path pomFile=projectRoot.resolve("String_Node_Str");
    PluginBundle pluginBundle=loadJavaProject(projectRoot,pomFile,pluginFolder,pluginDescriptor);
    List<SPluginInformation> plugins=new ArrayList<>();
    processPluginDescriptor(pluginDescriptor,plugins);
    for (    SPluginInformation sPluginInformation : plugins) {
      if (sPluginInformation.isEnabled()) {
        sPluginInformation.setInstallForAllUsers(true);
        sPluginInformation.setInstallForNewUsers(true);
        PluginContext pluginContext=pluginBundle.getPluginContext(sPluginInformation.getIdentifier());
        if (pluginContext == null) {
          throw new PluginException("String_Node_Str" + sPluginInformation.getIdentifier());
        }
        pluginContext.getPlugin().init(this);
      }
    }
    try {
      long pluginBundleVersionId=pluginChangeListener.pluginBundleInstalled(pluginBundle);
      for (      SPluginInformation sPluginInformation : plugins) {
        if (sPluginInformation.isEnabled()) {
          PluginContext pluginContext=pluginBundle.getPluginContext(sPluginInformation.getIdentifier());
          pluginChangeListener.pluginInstalled(pluginBundleVersionId,pluginContext,sPluginInformation);
        }
      }
    }
 catch (    Exception e) {
      LOGGER.error("String_Node_Str",e);
      throw new PluginException(e);
    }
    return pluginBundle;
  }
 catch (  JAXBException e) {
    throw new PluginException(e);
  }
catch (  FileNotFoundException e) {
    throw new PluginException(e);
  }
catch (  IOException e) {
    throw new PluginException(e);
  }
catch (  XmlPullParserException e) {
    throw new PluginException(e);
  }
}