Hello I have trouble with Bloc.�� I tried to install it like this as i read it
in a paper on Bloc


but then this does not work because there is no suchclass, istall is send to
nil.



I had also trouble with the tutorial earlier. I could not see anything in
the preview altho the code was aparrantly fine.
I really like to do something with bloc but i cant even set it up properly.
Please help me.



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