Hi all, I was trying to install rJava package (some older version) from
source. However could not achieve using "Rcmd  build -binary rJava" syntax
with windows cmd. The building process stopped with following error:

 

ERROR*> JavaSoft\{JRE|JDK} can't open registry keys.

ERROR: cannot find Java Development Kit.

Please set JAVA_HOME to specify it's location normally 

ERROR: configuration failed for package 'rJava'

 

With this error it seems that, I need to install some additional tool(s),
however I have Duncan's Rtools installed. 

 

Can somebody through some light on this issue, what I should do with this
error?

 

Thanks,

 


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