phoenix连接hbase报错Cant get the locations

Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Cant get the locations
	at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.getRegionLocations(RpcRetryingCallerWithReadReplicas.java:312)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:156)
	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60)
	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210)
	at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:327)
	at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:302)
	at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:167)
	at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:162)
	at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:797)
	at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)
	at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)
	at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:403)
	at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2417)

1， hosts映射配置不对。 2， 防火墙开着。