[TYPO3-dev] Class "tx_myext_pi1" did not exist

[Bartosz Aninowski]

> You can see the difference between those USER_INT elements?
> It's the "includeLibs" section, that's missing in your code.
> Since USER_INT is a non cached element, it will be rendered after the rest
> of the content has been finished. This is why there are no included libs
> available anymore and therefor you have to include them inside the 
> USER_INT.
>
> You can fill it in manually or you can copy the code like this:
>
> xmltop=PAGE
> xmltop {
>    22 < plugin.tx_myext_pi1
> }
>
> Should be working then ...

Yes
Now I understund :)
Thanks Joh and Dmitry