docs: private Issue getIssueForStack(final String pStacktraceMD5) throws IOException,
              AuthenticationException, NotFoundException, RedmineException {
  
          final Map<String, String> parameters = new HashMap<String, String>();
          parameters.put("project_id", String.valueOf(config.CHILIPROJECT_PROJECT_ID));
          parameters.put(String.format("cf_%d", config.CHILIPROJECT_STACKTRACE_MD5_CF_ID),
                  pStacktraceMD5);
          final List<Issue> results = redmineClient.getIssues(parameters);
          Issue issue = null;
          if (CollectionUtils.size(results) > 1) {
              issue = handleMultipleIssuesForSameStacktrace(results);
          } else if (CollectionUtils.size(results) == 1) {
              issue = results.get(0);
          }
          return issue;
      }