Hi,
When trying to use the Portuguese stemmer (from the GUI), I get the following error:
--8<---------------cut here---------------start------------->8--- Version: BaseX 7.0.2 Java: Apple Inc., 1.6.0_29 OS: Mac OS X, x86_64 Stack Trace: java.lang.NullPointerException org.basex.util.Token.token(Token.java:154) org.basex.util.ft.LuceneStemmer.stem(LuceneStemmer.java:133) org.basex.util.ft.Stemmer.nextToken(Stemmer.java:96) org.basex.util.ft.FTLexer.nextToken(FTLexer.java:119) org.basex.index.ft.FTBuilder.index(FTBuilder.java:122) org.basex.index.ft.FTTrieBuilder.build(FTTrieBuilder.java:48) org.basex.index.ft.FTTrieBuilder.build(FTTrieBuilder.java:1) org.basex.core.cmd.ACreate.index(ACreate.java:154) org.basex.core.cmd.ACreate.index(ACreate.java:131) org.basex.core.cmd.CreateIndex.run(CreateIndex.java:63) org.basex.core.Command.run(Command.java:328) org.basex.core.Command.run(Command.java:116) org.basex.gui.dialog.DialogProgress$1.run(DialogProgress.java:135) --8<---------------cut here---------------end--------------->8---
I had a look in lucene-stemmers-3.4.0.jar; could the problem be that the Portuguese stemmer is actually a Snowball, not a Lucene stemmer?
Thanks and best regards