Method not defined on using LDA

[craigpfeifer]

In kicking the tires on LDA with my test text set, i get the following error:

Exception in thread "main" java.lang.Error: Method zero() not defined on class cc.factorie.variable.SortedSparseCountsProportions1
at cc.factorie.la.ReadOnlyTensor$class.zero(Tensor.scala:145)
at cc.factorie.variable.SortedSparseCountsProportions1.zero(ProportionsVariable.scala:359)
at cc.factorie.app.topics.lda.SparseLDAInferencer$$anonfun$exportThetas$1.apply(SparseLDAInferencer.scala:105)
at cc.factorie.app.topics.lda.SparseLDAInferencer$$anonfun$exportThetas$1.apply(SparseLDAInferencer.scala:103)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.MapLike$DefaultValuesIterable.foreach(MapLike.scala:206)
at cc.factorie.app.topics.lda.SparseLDAInferencer.exportThetas(SparseLDAInferencer.scala:103)
at cc.factorie.app.topics.lda.LDA.inferTopics(LDA.scala:146)
at cc.factorie.app.topics.lda.LDACmd.main(LDA.scala:426)
at cc.factorie.app.topics.lda.LDA.main(LDA.scala)

this is on a fresh clone of the project, and a fresh build from source. My command line invocation is:

./factorie/bin/fac lda --read-lines=./data/courts/scotus/cleaned/all_cleaned.txt --num-topics 200 --print-topics-phrases=10

It also fails with the sample command line provided ;

bin/fac lda --read-dirs mytextdir --num-topics 20 --num-iterations 100

And I'm happy to provide the data if it is of interest.

Perhaps something I'm missing?

[strubell]

Resolved in PR #221