[Error] - SAP HANA Studio

Hi guys,

     When I try to logon to my SAP HANA Studio, I've received bunch of errors. Please see image below:

When I double click the internal error:

Stack Trace:

com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: [437]: only commands for license handling are allowed in current state:

  at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.createException(SQLExceptionSapDB.java:334)

  at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.generateDatabaseException(SQLExceptionSapDB.java:174)

  at com.sap.db.jdbc.packet.ReplyPacket.buildExceptionChain(ReplyPacket.java:100)

  at com.sap.db.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:1141)

  at com.sap.db.jdbc.CallableStatementSapDB.sendCommand(CallableStatementSapDB.java:1964)

  at com.sap.db.jdbc.StatementSapDB.sendSQL(StatementSapDB.java:978)

  at com.sap.db.jdbc.CallableStatementSapDB.doParse(CallableStatementSapDB.java:256)

  at com.sap.db.jdbc.CallableStatementSapDB.constructor(CallableStatementSapDB.java:215)

  at com.sap.db.jdbc.CallableStatementSapDB.<init>(CallableStatementSapDB.java:125)

  at com.sap.db.jdbc.CallableStatementSapDBFinalize.<init>(CallableStatementSapDBFinalize.java:31)

  at com.sap.db.jdbc.ConnectionSapDB.prepareStatement(ConnectionSapDB.java:1369)

  at com.sap.db.jdbc.trace.Connection.prepareStatement(Connection.java:413)

  at com.sap.ndb.studio.jdbc.JDBCConnection.prepareStatement(JDBCConnection.java:514)

  at com.sap.ndb.studio.admin.model.system.impl.ActiveFeaturesImpl.doCheckStatementBeginnings(ActiveFeaturesImpl.java:1237)

  at com.sap.ndb.studio.admin.model.system.impl.ActiveFeaturesImpl.checkRequestedFeatures(ActiveFeaturesImpl.java:736)

  at com.sap.ndb.studio.admin.model.system.impl.ActiveFeaturesImpl.populate(ActiveFeaturesImpl.java:274)

  at com.sap.ndb.studio.admin.model.system.impl.EngineImpl.populate(EngineImpl.java:1386)

  at com.sap.ndb.studio.admin.commands.AdministrationHandler$1$1.call(AdministrationHandler.java:352)

  at com.sap.ndb.studio.admin.commands.AdministrationHandler$1$1.call(AdministrationHandler.java:1)

  at java.util.concurrent.FutureTask.run(Unknown Source)

  at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

  at java.lang.Thread.run(Unknown Source)

Session Data:

eclipse.buildId=unknown

java.version=1.7.0_80

java.vendor=Oracle Corporation

BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US

Command-line arguments:  -os win32 -ws win32 -arch x86_64

Can you please help me.

Regards,