java.lang.StackOverflowError when running "lein cljfmt check" about cljfmt HOT 8 CLOSED

It looks as if you don't have any valid source or test pages in your project. So this code:

(->> (concat (:source-paths project)
             (:test-paths project))
     (map io/file)
     (filter #(and (.exists %) (.isDirectory %))))

Is returning an empty seq. I can add in a better error message, but cljfmt is still going to throw an error message if it can't find any source or test paths.

What does your project.clj file look like?

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I think I figured out the problem. My project has multiple modules inside of it. I had my :source-paths and :test-paths listed under the nested {:modules {:inherited ..}} section of my parent project.clj file.

So when I ran lein cljfmt check from these individual modules(each having their own project.clj with :source-paths and :test-paths), it worked as expected.

I think this issue can be closed. But I agree, a more useful error message would be helpful here as you mentioned.

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I'll keep the issue open until I put in a better error message. Missing source paths shouldn't result in a stack overflow :)

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cljfmt is still going to throw an error message if it can't find any source or test paths.

Why can't it just default to CWD?

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When I have trouble I typically go to the project's configuration to see how it's done. Neither project.clj in this repository seem to have :source-paths, so how exactly are they supposed to be configured? Do you not run your own project against your own code?

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Why can't it just default to CWD?

If the project configuration is broken, then the best option is to raise an error, not try to work around it.

from cljfmt.

When I have trouble I typically go to the project's configuration to see how it's done. Neither project.clj in this repository seem to have :source-paths, so how exactly are they supposed to be configured? Do you not run your own project against your own code?

Leiningen has a default :source-paths of ["src"].

from cljfmt.

Thanks. I have moved my code into src.

I'm a few chapters into Clojure Programming and needed to jump into building something, anything, so I just started a folder and began solving problems on https://projecteuler.net/. Thanks for the help :)

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