Can't create ABAP Projects anymore

Hi,

i can't create ABAP projects in my AiE workspace anymore. I'm getting the following error message.

I'm on eclipse Luna (64 Bit) and ADT 2.36. The same issue occurs when i install a plain new eclipse and ADT 2.36 and using a new

workspace. The same for my 32 Bit Installation.

I can't say for which configuration it worked the last time. Recently i did a upgrade to ADT 2.36. But I can't say whether it's a coincidence. With existing ABAP projects i can use ADT without problems.

Does anyone have an idea on what could be the problem?

Thanks.

Regards Christian