我使用的是Rstudio 3.2.1。并且我无法安装xlsx包。以下是我做的和收到的:
install.packages("xlsx")
Warning in install.packages :
unable to access index for repository /src/contrib
Installing package into ‘C:/Users/shivanshu/Documents/R/win-library/3.2’
(as ‘lib’ is unspecified)
Warning in install.packages :
una
我试图设置我的构建服务器(Windows2008Machine)来构建我的项目从github企业,但我得到Permission Denined (Public Key)时,我试图克隆一个回购。我已经生成了ssh键并将其添加到github配置文件中。
当我尝试测试ssh连接并克隆回购时,这就是我所拥有的。
D:>ssh -T git@git.company.com
Hi my_user! You've successfully authenticated, but GitHub does not provide shell access.
D:\>git clone git
我知道,
OS X: All Browser instances, regardless of native renderer, automatically use OS X's global proxy settings. These settings can be changed at any time in the OS X System Preferences.
同样的情况也适用于窗口:
Windows: All Browser instances, regardless of native renderer, automatically use Windows' gl
提交时出现以下错误。
svn: Server sent unexpected return value (405 Method Not Allowed) in response to DELETE request for '/repository/XXREPOXX/!svn/act/d8f0d94a-8a6c-4986-b757-7a3e469190b9'
如果我在错误之后执行svn update,我会得到带有新修订号和状态G的my commit。
我的其他队友可以毫不费力地提交,而且他们都在windows上。我使用的是Ubuntu11.04和subversion versio
Selenium Webdriver 2.42.2、browsermob-proxy Beta 9、Windows 7/Firefox
我正在尝试调用browsermob-proxy API来捕获http网络请求,并在遵循此之后。但是,我得到了以下错误:
The proxy server is refusing connections
Firefox被配置为使用拒绝连接的代理服务器。
Check the proxy settings to make sure that they are correct.
Contact your network administrator to make su
我使用的是Windows8(64位),但无法使用netbeans访问互联网。当我尝试通过帮助>检查更新进行更新时,我收到
Check your network connection, verify that your proxy settings are configured correctly in the NetBeans IDE, or try again later.
当我试图用java中的程序访问某个url时,我遇到了错误。
connection refused: Address is invalid on local machine
这是怎么回事?