我正在通过 Spring Cloud、Spring Boot 和 Docker 构建一个应用程序。整个应用程序运行良好。我有几个微服务。每个项目都在 Docker 上运行。当我尝试通过 Zuul API 网关使用我的微服务时，我在第一次调用时遇到错误。但是如果我刷新浏览器它工作正常。错误如下——
2019-03-10 04:54:55.440 WARN [netflix-
zuul-api-gateway-
server,1855093598d4f99c,1855093598d4f99c
true] 1 --- [nio-8765-exec-1]
o.s.c.n.z.filters.post.SendErrorFilter
: Error during filtering
com.netflix.zuul.exception.ZuulException
at
org.springframework.cloud.netflix.zuul.
filters.post.SendErrorFilter.
findZuulException(SendErrorFilter.java:
114) ~[spring-cloud-netflix-zuul-
2.1.0.RC3.jar!/:2.1.0.RC3]
at
org.springframework.cloud.netflix.zuul.
filters.post.SendErrorFilter.run
(SendErrorFilter.java:76) ~[spring-
cloud-
netflix-zuul-2.1.0.RC3.jar!/
:2.1.0.RC3]
at
com.netflix.zuul.ZuulFilter.runFilter
(ZuulFilter.java:117) [zuul-core-
1.3.1.jar!/:1.3.1]
at
com.netflix.zuul.FilterProcessor.
processZuulFilter(FilterProcessor.
java:193) [zuul-core-1.3.1.jar!/:1.3.1]
at
com.netflix.zuul.FilterProcessor.
runFilters(FilterProcessor.java:157)
[zuul-core-1.3.1.jar!/:1.3.1]
at
com.netflix.zuul.FilterProcessor.error
(FilterProcessor.java:105) [zuul-core-
1.3.1.jar!/:1.3.1]
at com.netflix.zuul.ZuulRunner.error
(ZuulRunner.java:112) [zuul-core-
1.3.1.jar!/:1.3.1]
at
com.netflix.zuul.http.ZuulServlet.error
(ZuulServlet.java:145) [zuul-core-
1.3.1.jar!/:1.3.1]
at
com.netflix.zuul.http.ZuulServlet.servic
e(ZuulServlet.java:83) [zuul-core-
1.3.1.jar!/:1.3.1]
at org.springframework.web.servlet.mvc.
Servlet …