Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by Debora Santo, 11 months ago
This exception has no message.
java.lang.NullPointerException: 	at net.maizegenetics.taxa.TaxaArrayList.(	at	at net.maizegenetics.taxa.TaxaListBuilder.buildFromHDF5(	at net.maizegenetics.dna.snp.depth.HDF5AlleleDepth.(	at net.maizegenetics.dna.snp.depth.AlleleDepthBuilder.getExistingHDF5Instance(	at net.maizegenetics.dna.snp.GenotypeTableBuilder.getInstance(	at	at	at	at net.maizegenetics.plugindef.AbstractPlugin.performFunction(	at net.maizegenetics.plugindef.AbstractPlugin.dataSetReturned(	at	at java.util.concurrent.Executors$	at	at java.util.concurrent.ThreadPoolExecutor.runWorker(	at java.util.concurrent.ThreadPoolExecutor$	at