Hello Jesse, Jesse Gibbons ezt írta (időpont: 2019. máj. 8., Sze, 0:33): > I brought this to the help mailing list, and now I see it as a > particular bug in guix. When I change into a guix environment and try > to run a Python project that uses the WebKitGTK2 library, it cannot > find the specified shared library, even though it is in $LIBRARY_PATH. > As a result, the project crashes. This does not happen when I call guix > build. On a side note, guix build fails due to another error (possibly > related). > > Thanks in advance for looking into this. > -Jesse > > > Package Definition: > #! > see https://github.com/jendrikseipp/rednotebook > !# > (define-module (custom packages rednotebook) > #:use-module (guix packages) > #:use-module (guix download) > #:use-module (guix build-system python) > #:use-module (guix licenses)) > (define-public rednotebook > > (package > (name "rednotebook") > (version "2.11.1") > (source > (origin > (method url-fetch) > (uri (string-append > "https://github.com/jendrikseipp/rednotebook/archive/v" > version > ".tar.gz")) > (sha256 > (base32 > "15n1ziypfj3lzpvhha7r637zrb259l9yrcsvkic9cg5mndiaivs3")))) > (build-system python-build-system) > (inputs > `(("python" ,(@ (gnu packages python) python-3)))) > (propagated-inputs > `(("python-pygobject" > ,(@ (gnu packages glib) python-pygobject)) > ("gtk+" ,(@ (gnu packages gtk) gtk+)) > ("gtksourceview" > ,(@ (gnu packages gtk) gtksourceview-3)) > ("webkitgtk" > ,(@ (gnu packages webkit) webkitgtk-2.24)) > ("python-pyyaml" > ,(@ (gnu packages python-xyz) python-pyyaml)))) > (home-page "https://www.rednotebook.app") > (synopsis #f) > (description > "RedNotebook is a modern desktop journal. It lets you format, tag and > search your entries. You can also add pictures, links and customizable > templates, spell check your notes, and export to plain text, HTML, Latex or > PDF.") > (license gpl2+)) > ) > > > Program log (streams merged): > Adding /home/jesse/Documents/rednotebook/rednotebook-2.11.1 to sys.path > 2019-05-07 16:15:41,122 INFO Writing log to file > "/home/jesse/.rednotebook/rednotebook.log" > 2019-05-07 16:15:41,122 INFO System encoding: utf-8 > 2019-05-07 16:15:41,122 INFO Language code: None > rednotebook/journal.py:161: PyGIDeprecationWarning: Since version 3.11, > calling threads_init is no longer needed. See: > https://wiki.gnome.org/PyGObject/Threading > GObject.threads_init() > 2019-05-07 16:15:41,182 WARNING For spell checking, please install > enchant (python3-enchant). > > ** (journal.py:2179): WARNING **: 16:15:41.209: Failed to load shared > library 'libwebkit2gtk-4.0.so.37' referenced by the typelib: > libwebkit2gtk-4.0.so.37: cannot open shared object file: No such file or > directory > > ** (journal.py:2179): WARNING **: 16:15:41.209: Failed to load shared > library 'libjavascriptcoregtk-4.0.so.18' referenced by the typelib: > libjavascriptcoregtk-4.0.so.18: cannot open shared object file: No such > file or directory > /gnu/store/kz1d84nv5rlqdf415i16wz8zvf492l1c-profile/lib/python3.7/site-packages/gi/types.py:226: > Warning: cannot derive 'rednotebook+gui+browser+Browser' from non-derivable > parent type 'void' > _gi.type_register(cls, namespace.get('__gtype_name__')) > Traceback (most recent call last): > File "rednotebook/journal.py", line 168, in > from rednotebook.gui.main_window import MainWindow > File > "/home/jesse/Documents/rednotebook/rednotebook-2.11.1/rednotebook/gui/main_window.py", > line 45, in > from rednotebook.gui import browser > File > "/home/jesse/Documents/rednotebook/rednotebook-2.11.1/rednotebook/gui/browser.py", > line 41, in > class Browser(WebKit2.WebView): > File > "/gnu/store/kz1d84nv5rlqdf415i16wz8zvf492l1c-profile/lib/python3.7/site-packages/gi/types.py", > line 235, in __init__ > super(GObjectMeta, cls).__init__(name, bases, dict_) > File > "/gnu/store/kz1d84nv5rlqdf415i16wz8zvf492l1c-profile/lib/python3.7/site-packages/gi/types.py", > line 214, in __init__ > cls._type_register(cls.__dict__) > File > "/gnu/store/kz1d84nv5rlqdf415i16wz8zvf492l1c-profile/lib/python3.7/site-packages/gi/types.py", > line 226, in _type_register > _gi.type_register(cls, namespace.get('__gtype_name__')) > RuntimeError: could not create new GType: rednotebook+gui+browser+Browser > (subclass of void) > > So it seems that the guix environment misses some environment variables. Can you check if this is still the case, when you keep the build output using guix build --keep-failed --check, and then guix environment , and source the environment variables dropped at the kept build directory? If that helps, then can you send the two environments?