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A bit of a guess, as you haven't included your CMakeLists.txt, but it appears that you're trying to add_dependencies(range ..) while there is no target range declared anywhere.
That is essentially what the error is telling you.
Asked: 2016-04-04 02:02:51 -0500
Seen: 636 times
Last updated: Apr 04 '16
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Please just copy/paste the error text into your question (use the Preformatted text button (the one with
101010on it)), don't use images to show us what is essentially text.Also: please use a more descriptive question title "ask for help" doesn't tell us much.
why??!!! the picture is clear
One important reason: images are not searchable by search engines, so people can't use the search to find it. It's also impossible to quote parts of your image. Additionally (but it is not the case here): image hosters have different retention periods, which might lead to lost images.
ok thanks, i will create other question
Please, jut edit this one. Use the edit button/link (right under your original question) for that. No need for a new one.
Why did you delete the question?