Annals of Oracle's Improbable Errors
Welcome to Flavio Casetta's official Oracle database application development related blog.
Thursday, November 20, 2025
SQLDeveloper 23.1.1 fails on startup
›
Getting a long trace of errors like the following on launching SQLDeveloper? ... oracle.ide.indexing - org.netbeans.InvalidException: Ne...
Monday, November 03, 2025
APEX Error 572 autopsy
›
A couple of days ago I exported an application from APEX 24.1.5 and imported it into APEX 24.2.9 on my OCI free tier instance. Whilst the ap...
Wednesday, October 29, 2025
Tip of the day: hide (or show) multiple buttons or other page components with a single dynamic action
›
Need to hide or show multiple buttons or page items basing on a common client-side condition? Instead of creating a single dynamic action f...
Wednesday, October 15, 2025
Oracle APEX, OCI, Ollama at work thanks to OllAPEX for the #JoelKallmanDay
›
Today is the day dedicated to the late Joel Kallman, a mentor and friend, so I thought it would be nice to show off my APEX application host...
Sunday, September 14, 2025
APEX printer friendly mode - how to enable it ?
›
If you are wondering why your APEX page is not shown in printer-friendly mode after specifying "Yes" in the relevant parameter of ...
›
Home
View web version
