Hey all, looks like I’m having quite a few problems with ob-lilypond (Org-mode version 8.2.7b). To ensure that my setup is correct I ran the tests mentioned on http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-lilypond.html#sec-9: M-x load-file RET ~/path/to/current/org-mode-git-repository/testing/lisp/test-ob-lilypond.el M-x ert RET RET And this is what I got (short version): Selector: t Passed: 6 Failed: 36 (36 unexpected) Total: 42/42 Started at: 2015-03-25 13:32:19+0100 Finished. Finished at: 2015-03-25 13:32:19+0100 ...FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF…F Am I missing something? How can I get this to work? Thanks for any help! patrick Error message (long version): Selector: t Passed: 6 Failed: 36 (36 unexpected) Total: 42/42 Started at: 2015-03-25 13:32:19+0100 Finished. Finished at: 2015-03-25 13:32:19+0100 ...FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF...F F ob-lilypond/ly-arrange-mode (ert-test-failed ((should (boundp 'org-babel-lilypond-arrange-mode)) :form (boundp org-babel-lilypond-arrange-mode) :value nil)) F ob-lilypond/ly-attempt-to-open-pdf (void-variable org-babel-lilypond-display-pdf-post-tangle) F ob-lilypond/ly-attempt-to-play-midi (void-variable org-babel-lilypond-play-midi-post-tangle) F ob-lilypond/ly-check-for-compile-error (void-function org-babel-lilypond-check-for-compile-error) F ob-lilypond/ly-command-ly/bound (ert-test-failed ((should (boundp 'org-babel-lilypond-ly-command)) :form (boundp org-babel-lilypond-ly-command) :value nil)) F ob-lilypond/ly-command-ly/stringp (void-variable org-babel-lilypond-ly-command) F ob-lilypond/ly-command-midi/bound (ert-test-failed ((should (boundp 'org-babel-lilypond-midi-command)) :form (boundp org-babel-lilypond-midi-command) :value nil)) F ob-lilypond/ly-command-midi/stringp (void-variable org-babel-lilypond-midi-command) F ob-lilypond/ly-command-pdf/bound (ert-test-failed ((should (boundp 'org-babel-lilypond-pdf-command)) :form (boundp org-babel-lilypond-pdf-command) :value nil)) F ob-lilypond/ly-command-pdf/stringp (void-variable org-babel-lilypond-pdf-command) F ob-lilypond/ly-commands/customize (ert-test-failed ((should (equal (list org-babel-lilypond-ly-command org-babel-lilypond-pdf-command org-babel-lilypond-midi-command) (list "nonsense" "bla" "fasel"))) :form (equal (nil nil nil) ("nonsense" "bla" "fasel")) :value nil :explanation (list-elt 0 (different-types nil "nonsense")))) F ob-lilypond/ly-commands/darwin (ert-test-failed ((should (equal (list org-babel-lilypond-ly-command org-babel-lilypond-pdf-command org-babel-lilypond-midi-command) (list "/Applications/lilypond.app/Contents/Resources/bin/lilypond" "open" "open"))) :form (equal (nil nil nil) ("/Applications/lilypond.app/Contents/Resources/bin/lilypond" "open" "open")) :value nil :explanation (list-elt 0 (different-types nil "/Applications/lilypond.app/Contents/Resources/bin/lilypond")))) F ob-lilypond/ly-commands/other (ert-test-failed ((should (equal (list org-babel-lilypond-ly-command org-babel-lilypond-pdf-command org-babel-lilypond-midi-command) (list "lilypond" "xdg-open" "xdg-open"))) :form (equal (nil nil nil) ("lilypond" "xdg-open" "xdg-open")) :value nil :explanation (list-elt 0 (different-types nil "lilypond")))) F ob-lilypond/ly-commands/windows-nt (ert-test-failed ((should (equal (list org-babel-lilypond-ly-command org-babel-lilypond-pdf-command org-babel-lilypond-midi-command) (list "lilypond" "" ""))) :form (equal (nil nil nil) ("lilypond" "" "")) :value nil :explanation (list-elt 0 (different-types nil "lilypond")))) F ob-lilypond/ly-compile-lilyfile (void-variable org-babel-lilypond-ly-command) F ob-lilypond/ly-compile-post-tangle (ert-test-failed ((should (boundp 'org-babel-lilypond-compile-post-tangle)) :form (boundp org-babel-lilypond-compile-post-tangle) :value nil)) F ob-lilypond/ly-display-pdf-post-tangle (ert-test-failed ((should (boundp 'org-babel-lilypond-display-pdf-post-tangle)) :form (boundp org-babel-lilypond-display-pdf-post-tangle) :value nil)) F ob-lilypond/ly-gen-html (ert-test-failed ((should (boundp 'org-babel-lilypond-gen-pdf)) :form (boundp org-babel-lilypond-gen-pdf) :value nil)) F ob-lilypond/ly-gen-png (ert-test-failed ((should (boundp 'org-babel-lilypond-gen-png)) :form (boundp org-babel-lilypond-gen-png) :value nil)) F ob-lilypond/ly-gen-svg (ert-test-failed ((should (boundp 'org-babel-lilypond-gen-svg)) :form (boundp org-babel-lilypond-gen-svg) :value nil)) F ob-lilypond/ly-get-header-args (void-function org-babel-lilypond-set-header-args) F ob-lilypond/ly-mark-error-line (void-function org-babel-lilypond-mark-error-line) F ob-lilypond/ly-parse-error-line (void-function org-babel-lilypond-parse-error-line) F ob-lilypond/ly-parse-line-num (void-function org-babel-lilypond-parse-line-num) F ob-lilypond/ly-play-midi-post-tangle (ert-test-failed ((should (boundp 'org-babel-lilypond-play-midi-post-tangle)) :form (boundp org-babel-lilypond-play-midi-post-tangle) :value nil)) F ob-lilypond/ly-process-compile-error (ert-test-failed ((should (equal 238 (point))) :form (equal 238 1) :value nil :explanation (different-atoms (238 "#xee" "?î") (1 "#x1" "?")))) F ob-lilypond/ly-set-header-args (void-function org-babel-lilypond-set-header-args) F ob-lilypond/ly-switch-extension-with-extensions (void-function org-babel-lilypond-switch-extension) F ob-lilypond/ly-switch-extension-with-paths (void-function org-babel-lilypond-switch-extension) F ob-lilypond/ly-toggle-arrange-mode (void-variable org-babel-lilypond-arrange-mode) F ob-lilypond/ly-toggle-html-generation-toggles-flag (void-variable org-babel-lilypond-gen-html) F ob-lilypond/ly-toggle-midi-play-toggles-flag (void-variable org-babel-lilypond-play-midi-post-tangle) F ob-lilypond/ly-toggle-pdf-display-toggles-flag (void-variable org-babel-lilypond-display-pdf-post-tangle) F ob-lilypond/ly-toggle-pdf-generation-toggles-flag (void-variable org-babel-lilypond-gen-pdf) F ob-lilypond/ly-toggle-png-generation-toggles-flag (void-variable org-babel-lilypond-gen-png) F ob-lilypond/use-eps (ert-test-failed ((should (boundp 'org-babel-lilypond-use-eps)) :form (boundp org-babel-lilypond-use-eps) :value nil))