Hello, I tried to build the program and ended up with this message:
Traceback (most recent call last): File "/usr/local/software/lilypond/build/../scripts/lilypond- book.py", line 72, in <module> import book_base ModuleNotFoundError: No module named 'book_base' make[1]: *** [/usr/local/software/lilypond/build/.././make/lilypond- book-rules.make:6: out/en/changes.texi] Error 1 make: *** [/usr/local/software/lilypond/build/../stepmake/stepmake/generic- targets.make:6: all] Fehler 2 I tried find .. -name "book_base*" and got ../build/python/out/book_base.pyc.dummy ../build/python/out/__pycache__/book_base.cpython-37.pyc ../python/book_base_test.py ../python/book_base.py Any hint how to proceed? Thanks in advance! Werner