crawlingConfigHelperField.setAccessible(true);
            crawlingConfigHelperField.set(null, null);
        } catch (Exception e) {
            // Ignore
        }

        // Initialize test helpers
        systemHelper = new TestSystemHelper();
        indexingHelper = new TestIndexingHelper();

        // Test throwing and catching the exception
        String expectedMessage = "Expected error";
        try {
            throw new FessSystemException(expectedMessage);
        } catch (FessSystemException e) {
            assertEquals(expectedMessage, e.getMessage());
            assertNull(e.getCause());
        }
    }

    public void test_throwAndCatchWithCause() {

) {
  /** Returns a possibly-empty list of certificates that identify the remote peer. */
  @get:JvmName("peerCertificates")
  val peerCertificates: List<Certificate> by lazy {
    try {
      peerCertificatesFn()
    } catch (spue: SSLPeerUnverifiedException) {
      listOf()
    }
  }

  @JvmName("-deprecated_tlsVersion")
  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "tlsVersion"),

   * its connection.
   */
  private fun launchTcpConnect(): ConnectResult? {
    val plan =
      when {
        routePlanner.hasNext() -> {
          try {
            routePlanner.plan()
          } catch (e: Throwable) {
            FailedPlan(e)
          }
        }
        else -> return null // Nothing further to try.
      }

    // Already connected. Return it immediately.

            if (reloadableFile != null) {
                lastModified = reloadableFile.lastModified();
            } else {
                lastModified = System.currentTimeMillis();
            }

        } catch (final Exception e) {
            throw new IllegalArgumentException("failed to build synonyms", e);
        }
    }

    private Reader getReader(final boolean reload) throws IOException {
        if (reload) {

      boolean isPowerOf2 = IntMath.isPowerOfTwo(x);
      try {
        assertEquals(x, 1 << IntMath.log2(x, UNNECESSARY));
        assertTrue(isPowerOf2);
      } catch (ArithmeticException e) {
        assertFalse(isPowerOf2);
      }
    }
  }

  @GwtIncompatible // log10
  public void testLog10ZeroAlwaysThrows() {
    for (RoundingMode mode : ALL_ROUNDING_MODES) {

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## Watch the GitHub repository for releases { #watch-the-github-repository-for-releases }

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            if (StringUtils.isEmpty(nonce) || !nonce.equals(stateData.getNonce())) {
                throw new SsoLoginException("could not validate nonce");
            }
        } catch (final SsoLoginException e) {
            throw e;
        } catch (final Exception e) {
            throw new SsoLoginException("could not validate nonce", e);
        }
    }

    /**
     * Obtains an access token using a refresh token.

        body.crudMode = CrudMode.CREATE;
        final WebConfig webConfig = getWebConfig(body).map(entity -> {
            try {
                webConfigService.store(entity);
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);
                throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateCrudTable(GLOBAL, buildThrowableMessage(e)));

            // The job should handle the exception internally but since QueryBuilders.rangeQuery
            // throws immediately with empty field name, we need to catch it here
            fail("Expected an exception for empty field name");
        } catch (IllegalArgumentException e) {
            // Expected exception for empty field name
            assertTrue(e.getMessage().contains("field name is null or empty"));
        }