#vulnerable code 
                              @Test
  public void whenDesiredStateIsAdmin_serverStartupAddsToJavaOptionsEnvironment() {
    configureServer("ms1")
        .withDesiredState(ADMIN_STATE)
        .withEnvironmentVariable("JAVA_OPTIONS", "value1");
    addWlsServer("ms1");

    invokeStep();

    assertThat(
        getServerStartupInfo("ms1").getEnvironment(),
        hasItem(envVar("JAVA_OPTIONS", "-Dweblogic.management.startupMode=ADMIN value1")));
  } 
                            #location 11 
                            #vulnerability type NULL_DEREFERENCE
#fixed code
                              @Test
  public void whenDesiredStateIsAdmin_serverStartupAddsToJavaOptionsEnvironment() {
    configureServer("wls1")
        .withDesiredState(ADMIN_STATE)
        .withEnvironmentVariable("JAVA_OPTIONS", "value1");
    addWlsServer("wls1");

    invokeStep();

    assertThat(
        getServerStartupInfo("wls1").getEnvironment(),
        hasItem(envVar("JAVA_OPTIONS", "-Dweblogic.management.startupMode=ADMIN value1")));
  }