root用户执行hadoop命令报错: [root@vmocdp125 conf]# hadoop fs -ls /user/ [INFO] 17:50:42 main [RetryInvocationHandler]Exception while invoking getFileInfo of class ClientNamenodeProtocolTranslatorPB over vmocdp127.test.com/172.16.145.127:8020. Trying to fail
eclipse运行hadoop程序报错:Connection refused: no further information log4j:WARN No appenders could be found for logger (org.apache.hadoop.conf.Configuration.deprecation). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging
SAP 对HU做货物移动报错-Only 0 serial numbers entered instead of 30 - 元旦刚过,就收到客户的业务人员报错说,当其对HU做转库(同一个公司代码下工厂到工厂或者同一个工厂下存储地点对存储地点)都不成功,报错如下: Only 0 serial numbers entered instead of 30/ 以第一个HU为例,里面是包含有30个序列号的, HU的状态是WHSE,表明HU里的货物是在库状态.数据都是正常的,HU状态等都一如从前正常. 那为啥
Error: java.io.IOException: Initialization of all the collectors failed. Error in last collector was :interface javax.xml.soap.Text Initialization of all the collectors failed : 初始化所有收集器失败 2016-03-12 20:08:46,874 WARN org.apache.hadoop.hdfs.DFSClien
内容源自:https://blog.csdn.net/u014470581/article/details/51480600 报错信息: Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.in
报如错误:JAVA_HOME is not set and could not be found,可能是因为JAVA_HOME环境没配置正确,还有一种情况是即使各结点都正确地配置了JAVA_HOME,但在集群环境下还是报该错误,解决方法是显示地重新声明一遍JAVA_HOME 1.检查JAVA_HOME是否配置正确(伪分布式环境) 启动start-all.sh时报错,如下所示 解决方法: 输入java –version,查看jdk是否安装成功 输入export,查看jdk环境变量是否设置成功 2.
hadoop启动journalnode时报错:localhost: ssh: Could not resolve hostname localhost: Temporary failure in name resolution 解决办法:将高亮部分补充到/etc/profile中,然后source生效 export JAVA_HOME=/opt/module/jdk1.8.0_144 export HADOOP_HOME=/opt/ha/hadoop-2.7.4 export HADOOP_CO