When I try to run SnowballStemmer() I get a raft of what appear to be Java errors:
source <- readLines(system.file("words", "porter","voc.txt",
+ package = "Snowball"))
result <- SnowballStemmer(source)
2010-12-31 16:41:40.180 R[81807:60f] Apple AWT Java VM was loaded on first thread -- can't start AWT. Checking class: weka.classifiers.functions.MultilayerPerceptron$ControlPanel$1 java.lang.InternalError: Can't start the AWT because Java was started on the first thread. Make sure StartOnFirstThread is not specified in your application's Info.plist or on the command line at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1823) . . .
sessionInfo()
R version 2.12.1 Patched (2010-12-18 r53870) Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) locale: [1] en_US/en_US/en_US/C/en_US/en_US attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Snowball_0.0-7 loaded via a namespace (and not attached): [1] grid_2.12.1 rJava_0.8-7 RWeka_0.4-3 RWekajars_3.7.2-1 [5] tools_2.12.1 Does this look like a problem with my Java installation? Or if not, then ... ? John Maindonald email: john.maindonald at anu.edu.au phone : +61 2 (6125)3473 fax : +61 2(6125)5549 Centre for Mathematics & Its Applications, Room 1194, John Dedman Mathematical Sciences Building (Building 27) Australian National University, Canberra ACT 0200. http://www.maths.anu.edu.au/~johnm