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    To restart the Selenium Webdriver mock browser in a testcase, first use driver.close() and then reinstantiate the driver.

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via Stack Overflow by diegosse
, 1 year ago
[Simba][HiveJDBCDriver](500310) Invalid operation: java.net.ConnectException: Connection refused: connect;
via Stack Overflow by Kritz
, 9 months ago
[Simba][HiveJDBCDriver](500310) Invalid operation: Peer indicated failure: Unsupported mechanism type PLAIN;
java.net.ConnectException: Connection refused: connect	at java.net.DualStackPlainSocketImpl.connect0(Native Method)	at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)	at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)	at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)	at java.net.PlainSocketImpl.connect(Unknown Source)	at java.net.SocksSocketImpl.connect(Unknown Source)	at java.net.Socket.connect(Unknown Source)	at org.apache.thrift.transport.TSocket.open(TSocket.java:180)	at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:248)	at org.apache.thrift.transport.TSaslClientTransport.open(TSaslClientTransport.java:37)	at com.cloudera.hive.hivecommon.api.HiveServer2ClientFactory.createTransport(HiveServer2ClientFactory.java:210)	at com.cloudera.hive.hive.api.ExtendedHS2Factory.createClient(ExtendedHS2Factory.java:38)	at com.cloudera.hive.hivecommon.core.HiveJDBCConnection.connect(HiveJDBCConnection.java:597)	at com.cloudera.hive.jdbc.common.BaseConnectionFactory.doConnect(BaseConnectionFactory.java:219)	at com.cloudera.hive.jdbc.common.AbstractDriver.connect(AbstractDriver.java:216)	at java.sql.DriverManager.getConnection(Unknown Source)	at java.sql.DriverManager.getConnection(Unknown Source)	at p.p.main(p.java:15)