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

java.lang.NullPointerException: 	at picard.analysis.directed.RnaSeqMetricsCollector$PerUnitRnaSeqMetricsCollector.acceptRecord(RnaSeqMetricsCollector.java:171)	at picard.analysis.directed.RnaSeqMetricsCollector$PerUnitRnaSeqMetricsCollector.acceptRecord(RnaSeqMetricsCollector.java:98)	at picard.metrics.MultiLevelCollector$AllReadsDistributor.acceptRecord(MultiLevelCollector.java:192)	at picard.metrics.MultiLevelCollector.acceptRecord(MultiLevelCollector.java:315)	at picard.analysis.CollectRnaSeqMetrics.acceptRead(CollectRnaSeqMetrics.java:164)	at picard.analysis.SinglePassSamProgram.makeItSo(SinglePassSamProgram.java:138)	at picard.analysis.SinglePassSamProgram.doWork(SinglePassSamProgram.java:77)	at picard.cmdline.CommandLineProgram.instanceMain(CommandLineProgram.java:205)	at picard.cmdline.PicardCommandLine.instanceMain(PicardCommandLine.java:94)	at picard.cmdline.PicardCommandLine.main(PicardCommandLine.java:104)