please try againinclude error,path:/comp/productMechanies/list?compId=productMechanies_list-1547535059388 cause:org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method getProductCategoryByID in the service cn.ce.ebiz.product.service.ProductCategoryService. Tried 2 times of the providers [10.20.11.47:20881, 10.20.0.154:20881] (2/11) from the registry bj-zw-paas-midd-zk-node1-pool201.online.local:2181 on the consumer 10.20.11.37 using the dubbo version 2.6.0. Last error is: Invoke remote method timeout. method: getProductCategoryByID, provider: dubbo://10.20.0.154:20881/cn.ce.ebiz.product.service.ProductCategoryService?anyhost=true&application=front&check=false&default.check=false&default.reference.filter=cecontext&default.retries=1&default.service.filter=cecontext&default.timeout=5000&dispatcher=connection&dubbo=2.6.0&generic=false&interface=cn.ce.ebiz.product.service.ProductCategoryService&iothreads=4&loadbalance=leastactive&logger=slf4j&methods=findProductIdsByCateId,getProShowCount,findListProductCategoryByParentID,save,getFirstCategoryId,findAllListByFront,proCount,findCateIds,findListProductCategoryByParentIDMust,saveProductCategory,getCateAllChildNode,findlistProductCategory,findByParentId,getCateTreeIdsDf,getDraftID,getCateForXTreeByAppId,findByFrontCategoryPagination,getProductCategoryByID,getCateForXTree,findAll,getAllCateListTree,getOneCateForXTree,getCateAllChildNodeByAppId,getCateAllChildNodeMust,cateIdsForSearch,findAllByParam,getByParamsForOrderBy,getCateAllChildNodeEnquiry,getProCount,findProductIdsByCateIdList,findlistProductCategoryNew,findProductcategoryListLimitLevel,findShowAll,getCateByID,findListProductCategoryByParentIDCountMust,cateIdsForNoSearch,getCateForXTreeEnquiry,getLongIDs,deleteProductCategory,updateProductCategory,getCateNewAllChildNode,getCateForXTreeEnquiryAll,getDraftIDMust,findBaseCategoryByProductId,getCateTreeIdsBf,getCateForXTreeByParentId,getCurrentAndChildCategoryIds,findInfocategoryListLimitLevel,findProductCategoryByProductId&owner=ebiz&payload=15728640&pid=22208®ister.ip=10.20.11.37&remote.timestamp=1600688717093&revision=1.0.0-SNAPSHOT&side=consumer&timeout=1500×tamp=1600688834323, cause: Waiting server-side response timeout by scan timer. start time: 2020-09-22 16:02:02.649, end time: 2020-09-22 16:02:04.179, client elapsed: 0 ms, server elapsed: 1530 ms, timeout: 1500 ms, request: Request [id=4493051, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=getProductCategoryByID, parameterTypes=[class java.lang.Long], arguments=[21], attachments={consumerApplicationName=front, tenantId=100103, mobileRunning=true, pcRunning=true, appId=123, currentDomain=http://en.jhpk.net, uniteType=100001, productMode=true, sourceApp=1, consumerHostIp=10.20.11.47, viewType=1, interface=cn.ce.ebiz.product.service.ProductCategoryService, consumerOsName=Linux, sw3=, version=0.0.0, formal=true, useViewType=true, path=cn.ce.ebiz.product.service.ProductCategoryService, timeout=1500, consumerJavaRuntimeVersion=1.7.0_79-b15, consumerOsVersion=3.10.0-327.el7.x86_64}]], channel: /10.20.11.37:41752 -> /10.20.0.154:20881
