I have zipkin server running and when i hit the zipkin client rest api end point i am getting the error below
2017-06-10 23:16:08.782 INFO [product,d650504f4f922a51,d650504f4f922a51,true] 5676 --- [ix-ProductAPI-3] com.accenture.api.ProductAPI : List all Product Hibernate: select product0_.prod_id as prod_id1_0_, product0_.prod_description as prod_des2_0_ from product product0_ 2017-06-10 23:16:09.801 WARN [product,,,] 5676 --- [ender@698c7814)] z.r.AsyncReporter$BoundedAsyncReporter : Dropped 1 spans due to HttpClientErrorException(404 null)
org.springframework.web.client.HttpClientErrorException: 404 null at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:63) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE] at org.springframework.web.client.RestTemplate.handleResponse(RestTemplate.java:700) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE] at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:653) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE] at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:628) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE] at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:590) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE] at org.springframework.cloud.sleuth.zipkin.RestTemplateSender.post(RestTemplateSender.java:73) ~[spring-cloud-sleuth-zipkin-1.2.0.RELEASE.jar:1.2.0.RELEASE] at org.springframework.cloud.sleuth.zipkin.RestTemplateSender.sendSpans(RestTemplateSender.java:46) ~[spring-cloud-sleuth-zipkin-1.2.0.RELEASE.jar:1.2.0.RELEASE] at zipkin.reporter.AsyncReporter$BoundedAsyncReporter.flush(AsyncReporter.java:228) [zipkin-reporter-0.6.12.jar:na] at zipkin.reporter.AsyncReporter$Builder.lambda$build$0(AsyncReporter.java:153) [zipkin-reporter-0.6.12.jar:na] at zipkin.reporter.AsyncReporter$Builder$$Lambda$1.run(Unknown Source) [zipkin-reporter-0.6.12.jar:na] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101]
