Getting "ResourceException: Could not create pool connection. The DBMS driver exception was: Io exception: Got minus one from a read call" While Starting up WebLogic Portal (WLP) Servers (Doc ID 974305.1)

Last updated on JULY 05, 2017

Applies to:

Oracle WebLogic Portal - Version 8.1 and later
Information in this document applies to any platform.

Symptoms

Getting the following exception when starting up the WebLogic Portal (WLP) Servers:

weblogic.common.ResourceException: weblogic.common.ResourceException: Could not create pool connection. The DBMS driver exception was: Io exception: Got minus one from a read call
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(ConnectionEnvFactory.java:253)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1109)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1033)
...
weblogic.common.ResourceException: Unknown Data Source portalDataSourceAlwaysXA
at weblogic.jdbc.common.internal.ConnectionPoolManager.shutdownConnectionPool(ConnectionPoolManager.java:491)
at weblogic.jdbc.common.internal.ConnectionPoolManager.shutdownAndDestroyPool(ConnectionPoolManager.java:466)
...
java.sql.SQLRecoverableException: Io exception: Got minus one from a read call
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)

 

Changes

 

Cause

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