Invalid APEX packages due to Bug 30483366 – ORA-600 [qctbyt : bfc]

03. December 2021 Uncategorized 0
It was an interesting day today. Suddenly one of our APEX environments showed some errors. We have a 19.12 database on Exadata and APEX 21.1.4. After first check, there were 2 invalid packages within APEX schema: WWV_FLOW_INTERACTIVE_GRID & WWV_FLOW_WIZARD_API. Both of them became suddenly invalid, without any change within APEX itself, and they couldn’t be ...