new NullPointerTester()
        .testAllPublicInstanceMethods(ClassPath.from(getClass().getClassLoader()));
  }

  @AndroidIncompatible // ClassPath is documented as not supporting Android

  public void testLocationsFrom_idempotentScan() throws IOException {
    ImmutableSet<ClassPath.LocationInfo> locations =
        ClassPath.locationsFrom(getClass().getClassLoader());

    new NullPointerTester()
        .testAllPublicInstanceMethods(ClassPath.from(getClass().getClassLoader()));
  }

  @AndroidIncompatible // ClassPath is documented as not supporting Android

  public void testLocationsFrom_idempotentScan() throws IOException {
    ImmutableSet<ClassPath.LocationInfo> locations =
        ClassPath.locationsFrom(getClass().getClassLoader());

if defined MAVEN_DEBUG_SCRIPT (
  echo [DEBUG] Launching JVM with command:

MAVEN_MAIN_CLASS=${MAVEN_MAIN_CLASS:=org.apache.maven.cling.MavenCling}

# Build command string for eval
cmd="\"$JAVACMD\" \
  $MAVEN_OPTS \
  $MAVEN_DEBUG_OPTS \
  --enable-native-access=ALL-UNNAMED \
  -classpath \"$LAUNCHER_JAR\" \
  \"-Dclassworlds.conf=$CLASSWORLDS_CONF\" \
  \"-Dmaven.home=$MAVEN_HOME\" \
  \"-Dmaven.mainClass=$MAVEN_MAIN_CLASS\" \
  \"-Dlibrary.jline.path=${MAVEN_HOME}/lib/jline-native\" \

        // Default constructor
    }

    /**
     * Initializes the protocol helper by loading configured protocols from FessConfig
     * and scanning for available protocol handlers in the classpath.
     * This method is called automatically after bean construction.
     */
    @PostConstruct
    public void init() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();