虚拟机console窗口看到一些报错 也可以在终端使用dmesg命令查看 [17617.701174] kvm [17393]: vcpu0 unhandled rdmsr: 0x1ad [19053.236178] kvm [17393]: vcpu0 unhandled rdmsr: 0x611 [19053.236327] kvm [17393]: vcpu0 unhandled rdmsr: 0x639 [19053.236378] kvm [17393]: vcpu0 unhandle…

报错问题: 问题一:(1050代码) django.db.utils.InternalError: (1050, "Table 'app01_group' already exists") 解决办法: python manage.py migrate app名 --fake 问题二:(1146代码) django.db.utils.ProgrammingError: (1146, "Table 'anec.app01_usergroup' doesn't exist"…

1.install报错解决[致命错误: 在类路径或引导类路径中找不到程序包 java.lang] Windows分隔符英文分号 <bootclasspath>${java.home}/lib/rt.jar;${java.home}/lib/jce.jar</bootclasspath> linux分隔符英文冒号 <bootclasspath>${java.home}/lib/rt.jar:${java.home}/lib/jce.jar</bootclasspat…

1.ReferenceError: userModule is not defined A:1>检查app.js文件中是否调用userModule所在的文件(const userModule=require("./routes/useModule2.js"): 2>检查userModule所在的模块文件是否将模块公开出来(module.exports=userModule).…

yum -y install gcc gcc-c++ makeError:  Multilib version problems found. This often means that the root       cause is something else and multilib version checking is just       pointing out that there is a problem. Eg.:                1. You have an…

bash-2.03$ ./u_json.pl Can't locate object method "encode" via package "JSON" at ./u_json.pl line 24. bash-2.03$ ./v_hash_2_Jason.pl Can't call method "encode_json" on unblessed reference at ./v_hash_2_Jason.pl line 32. bash-…

1.因为版本更新,JAVA15以前的版本都已经没办法下载了,所以要使用oracle java必须使用最近的java15 $ sudo apt-get install oracle-java15-installer 运行上述语句,即可完成下载 2.导入别人的项目文件时,先配置tomcat,然后将lib文件夹添加到路径中,见下图 再则,在file中设置文件结构…

如果运行Spark集群时状态一直为Accepted且不停止不报错,比如像下面这样的情况: 15/06/14 11:33:33 INFO yarn.Client: Application report for application_1434263747091_0023 (state: ACCEPTED) 15/06/14 11:33:34 INFO yarn.Client: Application report for application_1434263747091_0023 (state:…

quartz集群报错but has failed to stop it. This is very likely to create a memory leak. 在一台配置1核2G内存的阿里云服务器上运行quartz:执行定时任务报如下异常,而在本地开发环境中则正常运行. 10-Sep-2016 11:43:50.415 WARNING [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearR…

写入redis集群报错:(error) MOVED 6918 解决方法:redis-cli -c -p 7001 -h 10.0.0.104…