type concErr struct {
	errMap     map[string]error
	summaryErr error
}

func (c concErr) Error() string {
	if c.summaryErr != nil {
		return c.summaryErr.Error()
	}
	return "<nil>"
}

func (c concErr) Unwrap() error {
	return c.summaryErr
}

func (c *SiteReplicationSys) toErrorFromErrMap(errMap map[string]error, actionName string) error {
	if len(errMap) == 0 {
		return nil

			}
			if err != nil {
				errs[idx] = err
			}
		}(idx, tgt)
	}
	wg.Wait()

	var (
		terr        error
		taggedCount int
	)
	for _, err := range errs {
		if err == nil {
			taggedCount++
			continue
		}
		if err != nil {
			terr = err
		}
	}
	// don't return error if at least one target was tagged successfully

			if err != nil {
				err = msgp.WrapError(err, "Errs")
				return
			}
			if cap(z.Errs) >= int(zb0002) {
				z.Errs = (z.Errs)[:zb0002]
			} else {
				z.Errs = make([]string, zb0002)
			}
			for za0001 := range z.Errs {
				z.Errs[za0001], err = dc.ReadString()
				if err != nil {
					err = msgp.WrapError(err, "Errs", za0001)
					return
				}
			}
		default:

        if is_coroutine:
            value, errors = field.validate(response_content, {}, loc=("response",))
        else:
            value, errors = await run_in_threadpool(
                field.validate, response_content, {}, loc=("response",)
            )
        if errors:
            ctx = endpoint_ctx or EndpointContext()
            raise ResponseValidationError(
                errors=errors,
                body=response_content,

pkg debug/macho, func NewFatFile(io.ReaderAt) (*FatFile, error)
pkg debug/macho, func OpenFat(string) (*FatFile, error)
pkg debug/macho, method (*FatFile) Close() error
pkg debug/macho, method (FatArch) Close() error
pkg debug/macho, method (FatArch) DWARF() (*dwarf.Data, error)
pkg debug/macho, method (FatArch) ImportedLibraries() ([]string, error)
pkg debug/macho, method (FatArch) ImportedSymbols() ([]string, error)

			usage = madmin.Usage{Size: dataUsageInfo.ObjectsTotalSize}
		} else {
			buckets = madmin.Buckets{Error: err.Error()}
			objects = madmin.Objects{Error: err.Error()}
			deleteMarkers = madmin.DeleteMarkers{Error: err.Error()}
			usage = madmin.Usage{Error: err.Error()}
		}

		// Fetching the backend information
		backendInfo := objectAPI.BackendInfo()

    /** The key of the message: <ul class="has-error"> */
    public static final String ERRORS_HEADER = "{errors.header}";

    /** The key of the message: </ul> */
    public static final String ERRORS_FOOTER = "{errors.footer}";

    /** The key of the message: <li><i class="fa fa-exclamation-circle"></i> */
    public static final String ERRORS_PREFIX = "{errors.prefix}";

		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrBadRequest), r.URL)
		return
	}

	opts, err := getOpts(ctx, r, bucket, object)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	// Check for auth type to return S3 compatible error.
	// type to return the correct error (NoSuchKey vs AccessDenied)

    runExpectedExceptionCatchingAsyncTest(expectedException, false);
  }

  public void testCatchingAsync_fallbackGeneratesError() throws Exception {
    Error error = new Error("deliberate");
    AsyncFunction<Throwable, Integer> fallback =
        unused -> {
          throw error;
        };
    ListenableFuture<Integer> failingFuture = immediateFailedFuture(new RuntimeException());
    ExecutionException expected =

    runExpectedExceptionCatchingAsyncTest(expectedException, false);
  }

  public void testCatchingAsync_fallbackGeneratesError() throws Exception {
    Error error = new Error("deliberate");
    AsyncFunction<Throwable, Integer> fallback =
        unused -> {
          throw error;
        };
    ListenableFuture<Integer> failingFuture = immediateFailedFuture(new RuntimeException());
    ExecutionException expected =