[TYPO3] TinyRTE problem - blank screen

[Edwin Blokker]

Hi,

I'm using TinyRTE, and it functioned well, until today. Suddenly the 
TinyRTE doesn't work anymore: when trying to edit an existing content 
element, the text is visible for a second when TinyRTE is loading, but 
after that I just get a blank RTE, as if there is no text. The blank 
screen is not editable.

On the FE, nothing has changed, all the content is still in place. I 
can't remember changing anything that could have caused this.

Any thoughts?

Thanks,
Edwin.