I am a new R user and wanted to install deducer. I installed Java that is necessary for it. But unfortunately, it says that it is not available for R 3.6.2. (see message below)
I am a Mac Catalina User.
Many thanks for your help!
Yakup
Die heruntergeladenen Binärpakete sind in
/var/folders/vx/ntxd8k4101j5v6c1q7208_vc0000gn/T//Rtmp0NIjsp/downloaded_packages
Warnmeldung:
Paket ‘DeducerExtras’ ist nicht verfügbar (for R version 3.6.2)
So I had this code from deducer.org.
Ok, so only wrote deducer. But now I still can't run deducer after giving the following codes:
Die heruntergeladenen Binärpakete sind in
/var/folders/vx/ntxd8k4101j5v6c1q7208_vc0000gn/T//Rtmpb7OTuf/downloaded_packages
Sys.setenv(NOAWT=1)
library(JGR)
Lade nötiges Paket: rJava
Error: package or namespace load failed for ‘rJava’:
.onLoad in loadNamespace() für 'rJava' fehlgeschlagen, Details:
Aufruf: dyn.load(file, DLLpath = DLLpath, ...)
Fehler: kann shared object '/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so' nicht laden:
dlopen(/Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so, 6): Library not loaded: /Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home/lib/server/libjvm.dylib
Referenced from: /Library/Frameworks/R.framework/Versions/3.6/Resources/library/rJava/libs/rJava.so
Reason: image not found
Fehler: Paket ‘rJava’ konnte nicht geladen werden
Sys.unsetenv("NOAWT")
JGR()
Fehler in JGR() : konnte Funktion "JGR" nicht finden
This issue is pretty common, very often R has troubles finding the Java installation, unfortunately, I'm not a Mac user so I don't know what the proper procedure is for your OS but very likely someone else here knows it, just wait a little bit or google for the solution yourself.