treetagger won't run on Mac OS X catalina
TXM can’t start tree-tagger on Mac OS X catalina.
file /Applications/TXM-0.8.1/plugins/org.txm.treetagger.core.macosx_*/res/bin/tree-tagger shows the file is a i686 executable. But i686 support has been removed from Mac OS X catalina.
Solution
update treetagger binary files in the org.txm.treetagger.core.macosx TXM plugins sources.
(replacing the file in TXM install directory also works)
(from redmine: issue id 2815, created on 2020/05/13 by Matthieu Decorde)