RJDBC与Amazon RedShift的连接产生一个.jfindClass类未找到错误
[英]RJDBC connection to Amazon RedShift produces a .jfindClass class not found error
问题描述
Good morning, 
早上好，
I have successfully set up an RStudio environment to connect to my Amazon RedShift database on Windows and Ubuntu, but have not found the same success in OS X. I downloaded the .jar file from Amazon for JDBC and placed it in the appropriate folder (" /etc/jdbc "), but when I try to initialize JDBC, I get the following error: 我已经成功地建立了一个RStudio环境以连接到Windows和Ubuntu上的Amazon RedShift数据库，但是在OS X中却没有获得同样的成功。我从Amazon下载了.jar文件用于JDBC，并将其放置在适当的文件夹中（“ /etc/jdbc “），但是当我尝试初始化JDBC时，出现以下错误：
.jfindClass(as.character(driverClass)[1]) : class not found
Does anyone have experience with RJDBC in OS X that could help me out please? 是否有人在OS X中具有RJDBC的经验，可以帮助我吗？
http://i.imgur.com/pK2OJL9.png http://i.imgur.com/PLl23ne.png http://i.imgur.com/pK2OJL9.png http://i.imgur.com/PLl23ne.png
1 个解决方案
解决方案1
0 已采纳 2015-10-06 17:21:52
Solved by following these 2 links: 通过以下两个链接解决：
github.com/su/rJava/issues/47 github.com/su/rJava/issues/47
rJava load error in RStudio/R after "upgrading" to OSX Yosemite “升级”到OSX Yosemite后，RStudio / R中的rJava加载错误
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