you can erase (or i prefer commented) the line 29 :
<meta http-equiv="Cache-Control" content="public">
It's not just the cache problem that annoys me. It's all the errors I get when trying to make production. Also I think it does not cooperate with ADDT.
I may try installing it again as soon as I have a few weeks to spare. For now I will have to use another solution (eilas) to keep production going