please try againinclude error,path:/comp/product/category?compId=product_category-15429427716472954 cause:org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method findListProductCategoryByParentID in the service cn.ce.ebiz.product.service.ProductCategoryService. Tried 2 times of the providers [10.20.10.177:20881, 10.20.10.178:20881] (2/2) from the registry bj-zw-paas-midd-zk-node1-pool4.online.local:2181 on the consumer 10.20.10.59 using the dubbo version 2.6.0. Last error is: Invoke remote method timeout. method: findListProductCategoryByParentID, provider: dubbo://10.20.10.178:20881/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=1500&dispatcher=connection&dubbo=2.6.0&generic=false&interface=cn.ce.ebiz.product.service.ProductCategoryService&iothreads=4&loadbalance=leastactive&logger=slf4j&methods=findProductIdsByCateId,findProductIdsByCateIdList,getProShowCount,findListProductCategoryByParentID,findlistProductCategoryNew,save,getFirstCategoryId,findAllListByFront,proCount,findCateIds,findProductcategoryListLimitLevel,findShowAll,saveProductCategory,getCateAllChildNode,findlistProductCategory,findByParentId,getCateByID,cateIdsForNoSearch,getCateTreeIdsDf,getDraftID,getCateForXTreeEnquiry,getCateForXTreeByAppId,getLongIDs,getProductCategoryByID,findByFrontCategoryPagination,updateProductCategory,deleteProductCategory,getCateForXTree,findAll,getCateNewAllChildNode,getCateForXTreeEnquiryAll,findBaseCategoryByProductId,getAllCateListTree,getOneCateForXTree,getCateTreeIdsBf,getCateAllChildNodeByAppId,cateIdsForSearch,getCateForXTreeByParentId,findAllByParam,getCurrentAndChildCategoryIds,getByParamsForOrderBy,getCateAllChildNodeEnquiry,findInfocategoryListLimitLevel,getProCount,findProductCategoryByProductId&owner=ebiz&payload=15728640&pid=9486®ister.ip=10.20.10.59&remote.timestamp=1585622589060&revision=1.0.0-SNAPSHOT&side=consumer&timeout=1500×tamp=1585620774510, cause: Waiting server-side response timeout. start time: 2020-04-01 10:18:38.723, end time: 2020-04-01 10:18:40.224, client elapsed: 0 ms, server elapsed: 1501 ms, timeout: 1500 ms, request: Request [id=23906906, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=findListProductCategoryByParentID, parameterTypes=[class java.lang.Long, class java.lang.Long], arguments=[7, 2], attachments={consumerApplicationName=front, tenantId=125738, mobileRunning=true, pcRunning=true, appId=2, currentDomain=http://1812175297.pool4-site.yun300.cn, uniteType=100001, productMode=true, sourceApp=1, consumerHostIp=10.20.10.177, 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: /10.20.10.59:14883 -> /10.20.10.178:20881
