An exception occured while performing the indexing job : java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses.     at org.apache.hadoop.mapreduce.Cluster.in…

log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Exce…

这几天准备写一个项目,其中的整合druid的时候,发现出现了下面这个错误.找了好久都没有找到.网上的各种解决方法都不对. 2018-11-07 16:26:28.940 INFO 19684 --- [nio-9999-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/ky] : Initializing Spring FrameworkServlet 'dispatcherServlet' 2018-11-07 16:26:28.941 INFO 19684 -…

mapreduce.framework.name默认是local: <property><name>mapreduce.framework.name</name><value>yarn</value></property>…

问题现象 使用Kubeadm部署的flannel网络运行一段时间后,提示init:Error错误,查看具体的信息如下: [root@node1 ~]# kubectl describe pod kube-flannel-ds-amd64-cglhm -n kube-system Name: kube-flannel-ds-amd64-cglhm Namespace: kube-system Priority: 0 PriorityClassName: <none> Node: node1/19…

Javassm连接数据库报错129 ERROR [com.alibaba.druid.pool.DruidDataSource] - {dataSource-1} init error 发现jdbc这个jar没有,居然忽略了.…

git init error:Malformed value for push.default: simple 1.git config --global push.default matching…

报错详情: 2020-04-09 22:56:58,827 ERROR [Listener at 0.0.0.0/45871] org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.lang.NullPointerException at org.apache.hadoop.map…

问题描述: 输入truffle init 输出 Error: Error making request to https://raw.githubusercontent.com/truffle-box/bare-box/master/truffle.js. Got error: connect ECONNREFUSED 151.101.192.133:443. Please check the format of the requested resource 解决方法:修改hosts 1.win…

QMetaType::registerType: Binary compatibility break -- Size mismatch for type 'PtsData' [1025]. Previously registered size 216, now registering size 64.Debug Error! Program: E:\Qt\Qt5.12.2\5.12.2\msvc2017_64\bin\Qt5Cored.dllModule: 5.12.2File: kernel…