Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback.
Sat Nov 02 16:42:47 CST 2019 There was an unexpected error (type=Too Many Requests, status=429). 429
后台也可以看到抛出了 ZuulException 异常
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o.s.c.n.z.filters.post.SendErrorFilter : Error during filtering
com.netflix.zuul.exception.ZuulException: 429 at com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.support.RateLimitExceededException.<init>(RateLimitExceededException.java:13) ~[spring-cloud-zuul-ratelimit-core-2.2.0.RELEASE.jar:2.2.0.RELEASE] at com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.filters.RateLimitPreFilter.lambda$run$0(RateLimitPreFilter.java:106) ~[spring-cloud-zuul-ratelimit-core-2.2.0.RELEASE.jar:2.2.0.RELEASE] at java.util.ArrayList.forEach(ArrayList.java:1257) ~[na:1.8.0_191]