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: [email protected]
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
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