FAILED Selenium2Library Importing test library 'Selenium2Library' failed: ImportError: cannot import name GLOBAL_VARIABLES Traceback (most recent call last): File "D:\PY2.7\lib\site-packages\robotide\lib\robot\utils\importer.py", line 143, in _i…

Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define ... 这个错误是因为有两个相同的jar包,删除其中一个就可以正常运行了.…

更换电脑后,也更新了所有的SDK的tool,仍然报错:Failed to resolve  各种jar包,出现这种问题主要是因为在Android studio中默认不允许在线更新,修改方法如下:…

前几天,一台Oracle数据库(Oracle Database 10g Release 10.2.0.4.0 - 64bit Production)监控出现"PMON failed to acquire latch, see PMON dump"错误,连接数据库出现短暂异常,告警日志中具体错误如下所示: Tue Dec 20 09:13:16 2016 PMON failed to acquire latch, see PMON dump Tue Dec 20 09:14:16 201…

1.安装.配置与启动 SSH分客户端openssh-client和openssh-server 如果你只是想登陆别的机器的SSH只需要安装openssh-client(ubuntu有默认安装,如果没有则sudo apt-get install openssh-client),如果要使本机开放SSH服务就需要安装openssh-server sudo apt-get install openssh-server 然后确认sshserver是否启动了: ps -e |grep ssh 如果看到ssh…

redhat 7 [root@lk0 ~]# service iptables stop Redirecting to /bin/systemctl stop iptables.service Failed to stop iptables.service: Unit iptables.service not loaded. [root@lk0 ~]# [root@lk0 ~]# service iptables status Redirecting to /bin/systemctl stat…

idea下面报如下问题 error java compilation failed internal java compiler error 解决办法:Setting->Compiler->Java Compiler,发现有的module是1.7的是1.6的,重新删除再导入好了…

一个错误会浪费好多青春绳命 鉴于此,为了不让大家也走弯路,分享解决方案. [错误代码提示] StandardWrapper.Throwableorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userHandler': Injection of resource dependencies failed; [完整错误代码] StandardWrapper.Throwable…

在mac操作系统下,安装VirtualBoxVm虚拟机,虚拟机里面安装wind7操作系统.在启动虚拟机的时候报错:AHCI: Failed to attach drive to Port1 (VERR_GENERAL_FAILURE)   最后发现问题,原来我没有选择window7的镜像文件....... 当我们运行到了上面这张图显示的步骤时候,不要图快直接点击start,而是应该选择你本地iso镜像文件. 如果你还不知道mac下怎么安装虚拟机,请参考我另外一篇博客:点击打开链接 如果你想第一时…

运行时出现 Error:Execution failed for task ':app:clean'. 错误,Builld->Clean Project即可.…