11gR2 dbca Fails With ORA-12537: TNS:connection closed (Doc ID 1324928.1)

Last updated on JULY 04, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.0 and later
Oracle Solaris on x86-64 (64-bit)
Oracle Solaris on SPARC (64-bit)

Symptoms

11gR2 dbca fails with ORA-12537: TNS:connection closed, nearly at 85% install

Cause

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