Hadoop0.20.203.0在关机重启后,namenode启动报错: 2011-10-21 05:22:20,504 INFO org.apache.hadoop.hdfs.server.common.Storage: Storage directory /tmp/hadoop-fzuir/dfs/name does not exist. 2011-10-21 05:22:20,506 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesy…

Hadoop0.20.2在关机重启后,namenode启动报错: 用bin/hadoop namenode -format重新格式化一下就好了.这个问题已经出现了两次.每次都格式化,显然不是一个专业的解决办法. 经查询,发现是因为临时文件夹/tmp会被删除,解决方法就是在core-site.xml中添加hadoop.tmp.dir属性: <property> <name>hadoop.tmp.dir</name> <value>/opt/Hadoop-0..…

启动 Eclipse 时,直接报错The JVM shared library "/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/../jre/lib/server/libjvm.dylib"does not contain the JNI_CreateJavaVM symbol. Unable to find any JVMs matching architecture "i386&qu…

这个是我/etc/apt/sources.list的更新源: deb http://http.kali.org/kali kali-rolling main contrib non-free deb http://old.kali.org/kali sana main non-free contrib 配置好之后apt-get update报错如下: root@kali:~# apt-get update Get: http://old.kali.org/kali sana InRelease…

公司突然停电,然后cm环境无法重启,报错 An error: (java.security.PrivilegedActionException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Clock skew too great (37) - PROCESS_TGS)]) occurr…

一.问题由来 本地代码在一次打包后,再次启动项目时报了一个错误,详细的错误信息如下: 2020-10-23 15:10:26.724 [] [main] INFO o.s.c.a.AnnotationConfigApplicationContext[583] - Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@79d94571: startup date [Fri Oct 2…

报错背景: CDH未关闭的情况下,Linux断电,导致cloudera-scm-server无法启动. 报错现象: 输入启动命令之后:/opt/cm-5.15.1/etc/init.d/cloudera-scm-server start, cloudera-scm-server 会启动,但是几秒中之后就会死掉,显示:cloudera-scm-server 已死,但 pid 文件存在. 于是查看日志文件:vim /opt/cm-5.15.1/log/cloudera-scm-server/clou…

本次升级MacOS Big Sur11.0.1之后,开启Eclipse时报空指针,打开页面空白,之后卸掉, 再次安装时提示加载不到libserver.dylib 或 Could not create the Java Virtual Machine  或 提示下面图片内容,其原因都是加载不到安装的JDK. 之后下载了几个版本都不行: Eclipse IDE 2020-09-R 这个需要JDK11 后面下载了2020-03-R,本地使用JDK8,下载之后开启dmg安装包,将Eclipse拖拽到Ap…

错误信息:  SEVERE: Exception starting filter struts2 java.lang.NoClassDefFoundError: org/objectweb/asm/ClassVisitor at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:390) at org.apache.strut…

/libfastcommon-1.0.36 # ./make.sh cc -Wall -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -g -O3 -c -o hash.o hash.c cc -Wall -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -g -O3 -c -o chain.o chain.c cc -Wall -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -g -O3 -c -o shared_fu…