Last updated on JULY 15, 2014
Applies to:Enterprise Manager Base Platform - Version 10.2.0.1 to 188.8.131.52 [Release 10.2 to 11.1]
Information in this document applies to any platform.
Checked for relevance on 14-Feb-2013
Checked for relevance on 15-Jul-2014
While configuring the database from the grid control console, you may get the following error:
Failed to connect to the database: Io exception: The Network Adapter could not establish the connection The Connect Descriptor was (description=(address=(host=null)(proto =tcp)(port=1521))(connect_data=(service_name=servicename)(instance_name=instancename)(UR=A)))
The database page shows:
Failed to connect to database instance: ORA-12541: TNS:no listener (DBD ERROR: OCIServerAttach).
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