> install.packages("XLConnect")

trying URL 'https://cran.rstudio.com/bin/macosx/mavericks/contrib/3.3/XLConnect_0.2-12.tgz'

Content type 'application/x-gzip' length 5546911 bytes (5.3 MB)

==================================================

downloaded 5.3 MB

tar: Failed to set default locale

The downloaded binary packages are in

/var/folders/_4/f5_n3z0x24nc08f5whq81nl80000gn/T//RtmpxbUYbW/downloaded_packages

> library(XLConnect)

Loading required package: XLConnectJars

JavaVM: requested Java version ((null)) not available. Using Java at "" instead.

JavaVM: Failed to load JVM: /bundle/Libraries/libserver.dylib

JavaVM FATAL: Failed to load the jvm library.

Error : .onLoad failed in loadNamespace() for 'XLConnectJars', details:

  call: .jinit()

  error: JNI_GetCreatedJavaVMs returned -1

Error: package 'XLConnectJars' could not be loaded