DeepPVP stalls on annotation step

[poconnel3]

When running DeepPVP the program is stalling at the annotation step. Any ideas what may be causing this? The program just continues to output the below listed message about 100 times and will run until walltime runs out. Thanks in advance!

INFO: Starting annotation java.lang.NumberFormatException: For input string: "NA" at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043) at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.lang.Double.parseDouble(Double.java:538) at sa.edu.kaust.Annotations$1.apply(Annotations.java:206) at sa.edu.kaust.Annotations$1.apply(Annotations.java:121) at java.util.Arrays.lambda$parallelSetAll$0(Arrays.java:4718) at java.util.stream.ForEachOps$ForEachOp$OfInt.accept(ForEachOps.java:205) at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:110) at java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:693) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291) at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)