Method errorExecuting

core/src/main/java/feign/FeignException.java:295–304

(Request request, IOException cause)

  }

  static FeignException errorExecuting(Request request, IOException cause) {
    final Long nonRetryable = null;
    return new RetryableException(
        -1,
        format("%s executing %s %s", cause.getMessage(), request.httpMethod(), request.url()),
        request.httpMethod(),
        cause,
        nonRetryable,
        request);
  }

  public static class FeignClientException extends FeignException {
    public FeignClientException(