Apex : wwv_flow.accept, PLS-00306, wrong number of types of arguments

By | 2010-03-15T10:33:23+00:00 March 13th, 2010|Categories: Database|Tags: , |

Database: 10.2.0.2, Apex 3.2.1. Application works fine, until there's a bit of load of users logging in. They get the following message (derived from error-logging of Apache): [Wed Mar 10 09:21:58 2010] [error] [client 127.0.0.1] [ecid: 1268209318:194.13.31.219:1543:0:26453,0] mod_plsql: /pls/apex_app/wwv_flow.accept HTTP-404 ORA-06550: line 22, column 3:PLS-00306: wrong number or types of arguments in call to 'ACCEPT' ORA-06550: line 22, column 3:PLS-00306: wrong number or types of arguments in call to 'ACCEPT' ORA-06550: line 22, column 3:PL/SQL: Statement ignored