Page caching and validation_errors

[eluser]tt_jl[/eluser]
No, the URL does not change on form submission.

I have read the documentation and agree that the output class should work as you describe. However, in my case the cached file was being overwritten every time a URL is accessed, regardless if the cached file had expired or not. The only way I could prevent this from happening was to load a view without the $data parameter. To test this out I would access a specific link and then open up the cached file that was generated. I would then submit the form and then re-check the cached file. The cached file was overwritten with the most recent request (i.e. with the validation_errors() echoed), regardless if I had the cache set to expire after 60 minutes. Then I would refresh the page, check the cached file, and see that it was again overwritten - this time with no validation_errors(). Can you think of anything that would cause this to be happening?

Regardless, I switched over to the phil sturgeon library, which is working perfectly.