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TNS-12500, TNS-12540, TNS-12560 and TNS-510 Windows Error 8: Exec Format Error (Doc ID 171636.1)

Last updated on SEPTEMBER 18, 2014

Applies to:

Oracle Net Services - Version 9.2.0.1.0 and later
Microsoft Windows (32-bit)

Symptoms

TNS-12500: TNS:listener failed to start a dedicated server process

TNS-12540: TNS:internal limit restriction exceeded
TNS-12560: TNS:protocol adapter error
TNS-00510: Internal limit restriction exceeded
32-bit Windows Error: 8: Exec format error

These errors should normally occur on the server when resources have been depleted, not due to an Oracle problem, but perhaps due to the physical usage of Oracle (meaning Oracle consumes OS resources as any other program would)

Cause

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In this Document
Symptoms
Cause
Solution
References

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