Le vendredi 13 janvier 2012 à 15:49 +0100, Julien Velcin a écrit : > Dear all, > > I have some troubles using the stemming algorithm provided by the tm > (text mining) + Snowball packages. > Here is my config: > > MacOS 10.5 > R 2.12.0 / R 2.13.1 / R 2.14.1 (I have tried several versions) > > I have installed all the needed packages (tm, rJava, rWeka, Snowball) > + dependencies. I have desactivated AWT (like written in > http://r.789695.n4.nabble.com/Problem-with-Snowball-amp-RWeka-td3402126.html) > with : > > Sys.setenv(NOAWT=TRUE) > > The command tm_map(reuters, stemDocument) gives the following errors : > > - First time: > Error in .jnew(name) : > 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 > Refreshing GOE props... In my experience, there's no clean solution to this problem for now. There's a good workaround, though: run your code from JGR, which is a GUI written in Java. Snowball works well this way.
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