@Override
          protected void remove(Set<Integer> nodeIds) {
            stopCalled.set(true);
            if (nodeIds != null) {
              stopNodeId.set(nodeIds.iterator().next());
            }
          }
In this test, the commandline is called with the remove option, with an additional attribute
for providing the node id. However, the attribute is not an integer value, therefore an error
should be thrown.
iotdb-core/node-commons/src/test/java/org/apache/iotdb/commons/ServerCommandLineTest.java