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segments->painter :: target is not an object #34
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The procedure However the error message you see is misleading, so we need to fix the error message.
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Btw - sicp-pict is meant to be used like this:
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@soegaard thanks a lot for the clarification. About using |
Hmm. Maybe it works fine in I reopened the issue - we still need to improve the error message. |
They seem to work fine with |
Thanks for fixing this. |
Hello, thanks for keeping up such project. It's been really helpful for my SICP studies. However I can't make it work for the exercise 2.49, I hope this doesn't come as do my homework type of issue, but debugging the code seems a bit cryptic for me.
When I check the code here, there's a call to
send
which in turn usedc
from(current-dc)
whereas it seems to be#f
at the start. I don't know anything of racket but I suspect that thecurrent-dc
call should take another value at this point. But how do I arrive to that?The text was updated successfully, but these errors were encountered: