Program: 188491
Project: 188491
Buggy source:
@Override public Report execute(IndexService index,ModelService model,StorageService storage,List<LiteOptionalWithCause> liteList) throws PluginException {
  Report report=PluginHelper.initPluginReport(this);
  try {
    SimpleJobPluginInfo jobPluginInfo=PluginHelper.getInitialJobInformation(this,liteList.size());
    PluginHelper.updateJobInformation(this,jobPluginInfo);
    List<AIP> aips=PluginHelper.transformLitesIntoObjects(model,index,this,report,jobPluginInfo,liteList);
    Path outputPath=Paths.get(outputFolder);
    String error=null;
    try {
      if (!Files.exists(outputPath)) {
        Files.createDirectories(outputPath);
      }
      if (!Files.isWritable(outputPath)) {
        error="String_Node_Str" + outputPath.toString();
      }
    }
 catch (    IOException e) {
      LOGGER.error("String_Node_Str" + e.getMessage());
      error=e.getMessage();
    }
    if (error == null && exportType == ExportType.ZIP) {
      report=exportMultiZip(aips,outputPath,report,model,index,storage,jobPluginInfo);
    }
 else     if (error == null && exportType == ExportType.FOLDER) {
      report=exportFolders(aips,outputPath,storage,model,index,report,jobPluginInfo);
    }
 else     if (error != null) {
      jobPluginInfo.incrementObjectsProcessedWithFailure(aips.size());
      report.setCompletionPercentage(100);
      report.setPluginState(PluginState.FAILURE);
      report.setPluginDetails("String_Node_Str" + error);
    }
    jobPluginInfo.finalizeInfo();
    PluginHelper.updateJobInformation(this,jobPluginInfo);
  }
 catch (  JobException e) {
    LOGGER.error("String_Node_Str");
  }
  return report;
}

Fixed version (ground truth):
@Override public Report execute(IndexService index,ModelService model,StorageService storage,List<LiteOptionalWithCause> liteList) throws PluginException {
  Report report=PluginHelper.initPluginReport(this);
  try {
    SimpleJobPluginInfo jobPluginInfo=PluginHelper.getInitialJobInformation(this,liteList.size());
    PluginHelper.updateJobInformation(this,jobPluginInfo);
    Job job=PluginHelper.getJob(this,model);
    List<AIP> aips=PluginHelper.transformLitesIntoObjects(model,index,this,report,jobPluginInfo,liteList,job);
    Path outputPath=Paths.get(outputFolder);
    String error=null;
    try {
      if (!Files.exists(outputPath)) {
        Files.createDirectories(outputPath);
      }
      if (!Files.isWritable(outputPath)) {
        error="String_Node_Str" + outputPath.toString();
      }
    }
 catch (    IOException e) {
      LOGGER.error("String_Node_Str" + e.getMessage());
      error=e.getMessage();
    }
    if (error == null && exportType == ExportType.ZIP) {
      report=exportMultiZip(aips,outputPath,report,model,index,storage,jobPluginInfo,job);
    }
 else     if (error == null && exportType == ExportType.FOLDER) {
      report=exportFolders(aips,outputPath,storage,model,index,report,jobPluginInfo,job);
    }
 else     if (error != null) {
      jobPluginInfo.incrementObjectsProcessedWithFailure(aips.size());
      report.setCompletionPercentage(100);
      report.setPluginState(PluginState.FAILURE);
      report.setPluginDetails("String_Node_Str" + error);
    }
    jobPluginInfo.finalizeInfo();
    PluginHelper.updateJobInformation(this,jobPluginInfo);
  }
 catch (  JobException|AuthorizationDeniedException|NotFoundException|GenericException|RequestNotValidException e) {
    LOGGER.error("String_Node_Str");
  }
  return report;
}