问题描述:[udp-717] ERROR cn.ucloud.udp.async.task.AbstractTask - 2022-11-15 15:56:00 [AsyncTask] java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing ...
问题描述:2022-10-21 17:26:57`SEVERE`io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector`io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector collect`JMX scrape failed: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.NoIni...
问题描述:2022-12-01 14:49:28 [AsyncTask] Task Started: [usdp-slave1]初始化 Flink 配置文件TaskInfo:[ hostname: usdp-slave1, ipv4: ...
回答:看报错是访问 grafana 报错 用户名或密码错误2022-09-2611:05:03[AsyncTask]org.springframework.web.client.HttpClientErrorException$Unauthorized:401Unauthorized:[{message:Invalidusernameorpassword}] ... atcn.ucloud.udp.ut...
回答:看报错是 grafana 用户名或密码错误2022-09-1516:01:56[AsyncTask]org.springframework.web.client.HttpClientErrorException$Unauthorized: 401Unauthorized:[{message:Invalidusernameorpassword}] ... atcn.ucloud.udp.utils....
问题描述:[hadoop@usdp01 ~]$ hbase shellSLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/opt/usdp-srv/srv/udp/2.0.0.0/hdfs/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]...
...odeframeworkspring-frameworkspring-beansspring-beans.gradle line: 28 * What went wrong: A problem occurred evaluating project :spring-beans. > No such property: immutableValues for class: org.grad...
...使用Idea创建新项目 1.选择Spring相关 2.struts2相关 3.hibernate相关 4.选择完成后next->finish 二.在项目web/WEB-INF目录下创建lib 和classe文件夹将相关的jar包导入项目 三.依赖jar包 四调整项目依赖路径 选择放jar包的lib文件夹 点击OK 然...
...(0) * 1 * 2 * 3 * 4 * 5 factorial(5) = 1 * 1 * 2 * 3 * 4 * 5 用Haskell的Pattern matching 可以很直观的定义factorial函数: factorial n = factorial (n-1) * n factorial 0 = 1 在递归的例子中,从第一个调用factorial(5)开始,一直递归调用fac...
...数据的链表,运行之后却报了exception java.lang.UnsupportedOperationException at java.util.AbstractList.remove(AbstractList.java:161) at java.util.AbstractList$Itr.remove(AbstractList.java:374) at jav...
...920-exec-1] org.springframework.cloud.config.client.ConfigServerHealthIndicator - Health check failed java.lang.IllegalStateException: Could not locate PropertySource and the fail fast property is ...
...txt文件中。 实战比较 python原始版 # -*- coding:utf-8 -*- Created on 20160827 @author: qiukang import requests,time from BeautifulSoup import BeautifulSoup # HTML #请求头 headers = { Accept:text/html,app...
使用mybatis注解开发的时候,总会遇到很多问题,但是mybatis的注解并不是那么的美好,一些问题或者错误根本不能给出准确的定位,有时候,甚至会给出Unknow Source的错误,获取就是一个关闭标签没有关上。此类问题,在xml配...
...,本文也由此而来。 下面是我用到的方法: 使用IDEA的Database连接工具,具体操作方法就是按照要求配置连接url,用户名和密码即可。具体操作见下图: 查询结果:但是但是这个时候启动项目会报错: org.h2.jdbc.JdbcSQLException: Data...
...三个副本刚好一个master上一个。 feign.RetryableException: app-datacenter executing POST http://app-datacenter:7017/private/comment/trend at feign.FeignException.errorExecuting(FeignException.java:67) at feign.S...
...va 本地MacOs IntellijIDEA 远程Centos 下载Fabric-sdk-java cd /opt/gopath/src/github.com/hyperledger/ git clone https://github.com/hyperledger/fabric-sdk-java.git 运行Fabric网络 cd /opt/gopath/src/github.com/...
...错误: 2016-01-28 11:35:42.034 INFO 3732 --- [ main] Application : Starting Application on DFWLW72RTG262 with PID 3732 (C:projectRestSpringBoot argetspringboot-...
...文件,我的本地es映射主目录是/docker/es cd /docker/es mkdir data mkdir plugins mkdir config cd config vim es.yml 3、es.yml文件内容如下 cluster.name: elasticsearch-cluster node.name: es-node1 network.bind_host: 0.0.0.0...
...dk1.8.0_66.jdk/Contents/Home export JRE_HOME=${JAVA_HOME}/jre export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib export PATH=${JAVA_HOME}/bin:$PATH $ sudo source ~/.bashrc 安装 Redis 安装 Elastic ...
...ic 0 9860587 9860587 0 demo-group_tomcat2-1512984437115-fc1ee57b-0 demo-group demo-topic 1 9875814 9875814 0 demo-grou...
...cker的log日志文件中出现,在这里就是hdfs出现问题,导致DataNode无法启动,这里唯一的解决方式就是把所有的NameNode管理的路径下的文件删除然后重新执行namenode -format,而删除的地方主要有存放临时数据的tmp路径,存放数据的data...
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