# start-hbase.shSFserver176: Exception in thread "regionserver60020" java.lang.NullPointerException SFserver176: at org.apache.hadoop.hbase.regionserver.HRegionServer.join(HRegionServer.java:1417) SFserver176: at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:683)
SFserver176: at java.lang.Thread.run(Thread.java:662)
Hi all. What's wrong with NullPointerException when I start the regionserver?