Codedrop™ Weblog

Recently I had the need to setup environment specific .yml files for email configuration.  Normally this goes off without a hitch, however in my case I had the additional requirement of being able to dynamically substitute values in the yml file at runtime.   I thought it would be nice to allow configuration of email to, [...]

If you find your application randomly throwing “ORA-12520: TNS:listener could not find available handler for requested type of server” errors, then try to increase the number of available processes that you have allocated to your Oracle instance.
Logon to
Oracle using sys as sysdba and execute the following:
ALTER SYSTEM SET PROCESSES=150 SCOPE=SPFILE;
After changing the PROCESSES parameter restart [...]