Cannot delete a directory

Hi, I tried to delete a dir on my hackintosh disk, but I got this error:

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https://preview.redd.it/8du6n9f57up71.png?width=525&format=png&auto=webp&s=99a012d25b3f7568764edc52c3749a172522c16c

I also tried to delete the directory as superuser and from the recovery, same error in both cases.