Unable to Connect to APEX: ORA-12537
(Doc ID 413525.1)
Last updated on FEBRUARY 09, 2023
Applies to:
Oracle REST Data Services - Version 1.1.0 and laterOracle Application Express (APEX) - Version 1.5 and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
APEX has been installed and configured according to the instructions in the HTML DB / Application Express installation guide, and has been configured with an HTTP Server or with Oracle REST Data Services (ORDS).
When running the URL http://servername:7777/pls/apex, a "Page cannot be displayed" error occurs.
A review of the error_log shows the following:
Cause
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In this Document
Symptoms |
Cause |
Solution |