#vulnerable code 
                              @Test
  public void whenDesiredStateIsAdmin_serverStartupCreatesJavaOptionsEnvironment() {
    configureServer("ms1").withDesiredState(ADMIN_STATE);
    addWlsServer("ms1");

    invokeStep();

    assertThat(
        getServerStartupInfo("ms1").getEnvironment(),
        hasItem(envVar("JAVA_OPTIONS", "-Dweblogic.management.startupMode=ADMIN")));
  } 
                            #location 9 
                            #vulnerability type NULL_DEREFERENCE
#fixed code
                              @Test
  public void whenDesiredStateIsAdmin_serverStartupCreatesJavaOptionsEnvironment() {
    configureServer("wls1").withDesiredState(ADMIN_STATE);
    addWlsServer("wls1");

    invokeStep();

    assertThat(
        getServerStartupInfo("wls1").getEnvironment(),
        hasItem(envVar("JAVA_OPTIONS", "-Dweblogic.management.startupMode=ADMIN")));
  }