/**
     * The name or type of the error that occurred.
     * This field provides a categorization of the failure type.
     */
    public String errorName;

    /**
     * The detailed error log or stack trace for the failure.
     * This field contains the full error information for debugging purposes.
     */
    public String errorLog;

    /**
     * The number of times this URL has failed.

                                            <la:option value="INFO">INFO</la:option>
                                            <la:option value="DEBUG">DEBUG</la:option>
                                            <la:option value="TRACE">TRACE</la:option>
                                            <la:option value="ALL">ALL</la:option>
                                        </la:select>
                                    </div>

if [ "x$FESS_PORT" = "x" ]; then
  FESS_PORT=8080
fi
if [ "x$FESS_CONTEXT_PATH" = "x" ]; then
  FESS_CONTEXT_PATH=/
fi
if [ "x$FESS_USE_GC_LOGGING" != "x" ]; then
  FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Xlog:gc*,gc+age=trace,safepoint:file=$FESS_LOG_PATH/gc-$APP_NAME.log:utctime,pid,tags:filecount=5,filesize=64m"
fi
FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dfess.home=$FESS_HOME"
FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dfess.context.path=$FESS_CONTEXT_PATH"

        assertNotNull(exception);
        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_stackTrace() {
        // Test that stack trace is preserved
        int statusCode = 500;
        String message = "Error occurred";

        WebApiException exception = new WebApiException(statusCode, message);

        assertNotNull(exception.getStackTrace());

        UserRoleLoginException exception = new UserRoleLoginException(RootAction.class);
        Throwable result = exception.fillInStackTrace();
        assertNull(result);

        // Verify that stack trace is not generated
        StackTraceElement[] stackTrace = exception.getStackTrace();
        assertEquals(0, stackTrace.length);
    }

    @Test
    public void test_serialVersionUID() {

        ExecJob result = execJob.gcLogging();
        assertSame(execJob, result);
        assertEquals(1, execJob.jvmOptions.size());
        assertTrue(execJob.jvmOptions.get(0).startsWith("-Xlog:gc*,gc+age=trace,safepoint:file="));
        assertTrue(execJob.jvmOptions.get(0).contains("gc-test.log"));

        // Test with custom logFilePath
        execJob.jvmOptions.clear();
        execJob.logFilePath("/custom/path");

     *
     * @return true if RAG chat is available
     */
    public boolean isAvailable() {
        final boolean available = llmClientManager.available();
        if (logger.isTraceEnabled()) {
            logger.trace("[RAG] ChatClient availability check. available={}", available);
        }
        return available;
    }

    /**
     * Performs a chat request with RAG.
     *