code: public synchronized void startError(final String[] args, final String execName) throws DevFailed {
          if (isStarted.get()) {
              throw DevFailedUtils.newDevFailed("this server is already started");
          }
          init(args, execName);
      }
docs: Idem as start but throw exceptions. @see ServerManager#start(String[],
  String)
  
  @param args
  @param execName
  @throws DevFailed