Hi all
I am using SmartClientGWT pro 2.1. and gwt 2.03
I have a back end Oracle db, and I am using ojdbc6.jar with Java 1.6.17
The problem is this:
when I use setOptionsDataSource, sometimes I get back a "Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found" exception.
It happens about 50% of the times. It's an oracle message that implies a missed connection attempt to the backand engine, but the funny thing is, everything seems to work perfectly in the smartclient application.
If I comment out the setOptionsDataSource, I don't receive this message.
The datasource is using a simple sql connector
<code>
<DataSource ID="AnagWard" dataFormat="iscServer" serverType="sql" tableName="ANAG_WARD">
<fields>
<field name="PK" type="sequence" primaryKey="true" hidden="true"/>
<field name="WARD_NAME" type="text" length="20"/>
<field name="FK_STRUCTURE" type="number"/>
</fields>
</DataSource>
<DataSource ID="AnagStructure" dataFormat="iscServer" serverType="sql" tableName="ANAG_STRUCTURE">
<fields>
<field name="PK" type="sequence" primaryKey="true"/>
<field name="STRUCTURENAME" type="text" length="500"/>
</fields>
<dataSourceVersion>1</dataSourceVersion>
</DataSource>
The offending code is:
ListGridField fldStrutturaDiAppartenenza = new ListGridField("FK_STRUCTURE");
fldStrutturaDiAppartenenza.setOptionDataSource(DataSource.get("AnagStructure"));
fldStrutturaDiAppartenenza.setDisplayField("STRUCTURENAME");
fldStrutturaDiAppartenenza.setValueField("PK");
fldStrutturaDiAppartenenza.setAutoFetchDisplayMap(true);
</code>
The question is: how to get rid of the message or how do I trap it in the client code?
One thing worth noticing is that the grid, when I use setOptionDataSource, first displays the value field, and the, approximatly one second later, it refreshes automatically and correctly displays the display field. THis happens all the times.
Thank you
Alessandro
The stack trace is mostly Oracle related, but for completeness here it is:
=== 2010-03-22 11:29:30,562 [80-2] ERROR SQLConnectionManager - [builtinApplication.AnagStructure_fetch] Caught exception
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:480)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:413)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:275)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:206)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:156)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeUnpooledObject(PoolableSQLConnectionFactory.java:170)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeObject(PoolableSQLConnectionFactory.java:297)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:974)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:72)
at com.isomorphic.sql.SQLConnectionManager.getConnection(SQLConnectionManager.java:148)
at com.isomorphic.sql.SQLDriver.getTransformedResults(SQLDriver.java:279)
at com.isomorphic.sql.SQLDriver.executeQuery(SQLDriver.java:512)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:301)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:296)
at com.isomorphic.sql.SQLDataSource.SQLExecute(SQLDataSource.java:1103)
at com.isomorphic.sql.SQLDataSource.execute(SQLDataSource.java:227)
at com.isomorphic.application.AppBase.executeDefaultDSOperation(AppBase.java:721)
at com.isomorphic.application.AppBase.executeAppOperation(AppBase.java:658)
at com.isomorphic.application.AppBase.execute(AppBase.java:491)
at com.isomorphic.datasource.DSRequest.execute(DSRequest.java:1250)
at com.isomorphic.servlet.IDACall.handleDSRequest(IDACall.java:155)
at com.isomorphic.servlet.IDACall.processRequest(IDACall.java:106)
at com.isomorphic.servlet.IDACall.doPost(IDACall.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:361)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:966)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:292)
... 43 more
=== 2010-03-22 11:29:30,625 [80-2] WARN RequestContext - dsRequest.execute() failed:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:480)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:413)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:275)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:206)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:156)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeUnpooledObject(PoolableSQLConnectionFactory.java:170)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeObject(PoolableSQLConnectionFactory.java:297)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:974)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:72)
at com.isomorphic.sql.SQLConnectionManager.getConnection(SQLConnectionManager.java:148)
at com.isomorphic.sql.SQLDriver.getTransformedResults(SQLDriver.java:279)
at com.isomorphic.sql.SQLDriver.executeQuery(SQLDriver.java:512)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:301)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:296)
at com.isomorphic.sql.SQLDataSource.SQLExecute(SQLDataSource.java:1103)
at com.isomorphic.sql.SQLDataSource.execute(SQLDataSource.java:227)
at com.isomorphic.application.AppBase.executeDefaultDSOperation(AppBase.java:721)
at com.isomorphic.application.AppBase.executeAppOperation(AppBase.java:658)
at com.isomorphic.application.AppBase.execute(AppBase.java:491)
at com.isomorphic.datasource.DSRequest.execute(DSRequest.java:1250)
at com.isomorphic.servlet.IDACall.handleDSRequest(IDACall.java:155)
at com.isomorphic.servlet.IDACall.processRequest(IDACall.java:106)
at com.isomorphic.servlet.IDACall.doPost(IDACall.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:361)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:966)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:292)
... 43 more
=== 2010-03-22 11:29:30,625 [80-4] WARN RPCManager - client/server version mismatch. Client is version: SC_SNAPSHOT-2010-03-05, server is version: SC_SNAPSHOT-2010-03-09 - mixing different client/server versions is generally not supported. If you've installed a more recent client version, try clearing the browser cache and reloading the page.
=== 2010-03-22 11:29:30,656 [80-4] ERROR SQLConnectionManager - [builtinApplication.AnagStructure_fetch] Caught exception
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
I am using SmartClientGWT pro 2.1. and gwt 2.03
I have a back end Oracle db, and I am using ojdbc6.jar with Java 1.6.17
The problem is this:
when I use setOptionsDataSource, sometimes I get back a "Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found" exception.
It happens about 50% of the times. It's an oracle message that implies a missed connection attempt to the backand engine, but the funny thing is, everything seems to work perfectly in the smartclient application.
If I comment out the setOptionsDataSource, I don't receive this message.
The datasource is using a simple sql connector
<code>
<DataSource ID="AnagWard" dataFormat="iscServer" serverType="sql" tableName="ANAG_WARD">
<fields>
<field name="PK" type="sequence" primaryKey="true" hidden="true"/>
<field name="WARD_NAME" type="text" length="20"/>
<field name="FK_STRUCTURE" type="number"/>
</fields>
</DataSource>
<DataSource ID="AnagStructure" dataFormat="iscServer" serverType="sql" tableName="ANAG_STRUCTURE">
<fields>
<field name="PK" type="sequence" primaryKey="true"/>
<field name="STRUCTURENAME" type="text" length="500"/>
</fields>
<dataSourceVersion>1</dataSourceVersion>
</DataSource>
The offending code is:
ListGridField fldStrutturaDiAppartenenza = new ListGridField("FK_STRUCTURE");
fldStrutturaDiAppartenenza.setOptionDataSource(DataSource.get("AnagStructure"));
fldStrutturaDiAppartenenza.setDisplayField("STRUCTURENAME");
fldStrutturaDiAppartenenza.setValueField("PK");
fldStrutturaDiAppartenenza.setAutoFetchDisplayMap(true);
</code>
The question is: how to get rid of the message or how do I trap it in the client code?
One thing worth noticing is that the grid, when I use setOptionDataSource, first displays the value field, and the, approximatly one second later, it refreshes automatically and correctly displays the display field. THis happens all the times.
Thank you
Alessandro
The stack trace is mostly Oracle related, but for completeness here it is:
=== 2010-03-22 11:29:30,562 [80-2] ERROR SQLConnectionManager - [builtinApplication.AnagStructure_fetch] Caught exception
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:480)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:413)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:275)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:206)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:156)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeUnpooledObject(PoolableSQLConnectionFactory.java:170)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeObject(PoolableSQLConnectionFactory.java:297)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:974)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:72)
at com.isomorphic.sql.SQLConnectionManager.getConnection(SQLConnectionManager.java:148)
at com.isomorphic.sql.SQLDriver.getTransformedResults(SQLDriver.java:279)
at com.isomorphic.sql.SQLDriver.executeQuery(SQLDriver.java:512)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:301)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:296)
at com.isomorphic.sql.SQLDataSource.SQLExecute(SQLDataSource.java:1103)
at com.isomorphic.sql.SQLDataSource.execute(SQLDataSource.java:227)
at com.isomorphic.application.AppBase.executeDefaultDSOperation(AppBase.java:721)
at com.isomorphic.application.AppBase.executeAppOperation(AppBase.java:658)
at com.isomorphic.application.AppBase.execute(AppBase.java:491)
at com.isomorphic.datasource.DSRequest.execute(DSRequest.java:1250)
at com.isomorphic.servlet.IDACall.handleDSRequest(IDACall.java:155)
at com.isomorphic.servlet.IDACall.processRequest(IDACall.java:106)
at com.isomorphic.servlet.IDACall.doPost(IDACall.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:361)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:966)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:292)
... 43 more
=== 2010-03-22 11:29:30,625 [80-2] WARN RequestContext - dsRequest.execute() failed:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:480)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:413)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:275)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:206)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:156)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeUnpooledObject(PoolableSQLConnectionFactory.java:170)
at com.isomorphic.sql.PoolableSQLConnectionFactory.makeObject(PoolableSQLConnectionFactory.java:297)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:974)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:72)
at com.isomorphic.sql.SQLConnectionManager.getConnection(SQLConnectionManager.java:148)
at com.isomorphic.sql.SQLDriver.getTransformedResults(SQLDriver.java:279)
at com.isomorphic.sql.SQLDriver.executeQuery(SQLDriver.java:512)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:301)
at com.isomorphic.sql.SQLDataSource.executeNativeQuery(SQLDataSource.java:296)
at com.isomorphic.sql.SQLDataSource.SQLExecute(SQLDataSource.java:1103)
at com.isomorphic.sql.SQLDataSource.execute(SQLDataSource.java:227)
at com.isomorphic.application.AppBase.executeDefaultDSOperation(AppBase.java:721)
at com.isomorphic.application.AppBase.executeAppOperation(AppBase.java:658)
at com.isomorphic.application.AppBase.execute(AppBase.java:491)
at com.isomorphic.datasource.DSRequest.execute(DSRequest.java:1250)
at com.isomorphic.servlet.IDACall.handleDSRequest(IDACall.java:155)
at com.isomorphic.servlet.IDACall.processRequest(IDACall.java:106)
at com.isomorphic.servlet.IDACall.doPost(IDACall.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at com.isomorphic.servlet.BaseServlet.service(BaseServlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:259)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: oracle.net.ns.NetException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:361)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:966)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:292)
... 43 more
=== 2010-03-22 11:29:30,625 [80-4] WARN RPCManager - client/server version mismatch. Client is version: SC_SNAPSHOT-2010-03-05, server is version: SC_SNAPSHOT-2010-03-09 - mixing different client/server versions is generally not supported. If you've installed a more recent client version, try clearing the browser cache and reloading the page.
=== 2010-03-22 11:29:30,656 [80-4] ERROR SQLConnectionManager - [builtinApplication.AnagStructure_fetch] Caught exception
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
Comment