It probably had to do with an outage in SF servers: https://twitter.com/sfnet_ops
Looks like they fixed the issues and things are getting back to nomal. Regards William 2015-07-24 11:09 GMT-03:00 Joern Kottmann <kottm...@gmail.com>: > The models can as well be found in the SF download area of the OpenNLP > project. > > It is not recommended to use those models, they are suitable to get an > impression of what OpenNLP can do. > To get good results it is necessary to train models on your own data, or > mix our data with existing training data. > > OpenNLP has built-in support to be trained on a number of corpora, if you > would llke to process English news content > you should consider training on the OntoNotes corpus. > > There is a section in the manual listing all the supported corpora and how > to train on them. > > Jörn >