This ebuild cannot load its source files. Version change?
please provide the full package name and emerge output with emerge -v
(In reply to Jonas Stein from comment #1) > please provide the full package name and emerge output with emerge -v emerge -v1 dev-lisp/trivial-backtrace These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild N ] dev-lisp/trivial-backtrace-1.1.0::lisp 9 KiB Total: 1 package (1 new), Size of downloads: 9 KiB >>> Verifying ebuild manifests >>> Emerging (1 of 1) dev-lisp/trivial-backtrace-1.1.0::lisp >>> Downloading 'http://gentoo.ussg.indiana.edu/distfiles/trivial-backtrace-1.1.0.tar.gz' --2016-12-02 18:07:58-- http://gentoo.ussg.indiana.edu/distfiles/trivial-backtrace-1.1.0.tar.gz Resolving gentoo.ussg.indiana.edu... 156.56.247.195 Connecting to gentoo.ussg.indiana.edu|156.56.247.195|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2016-12-02 18:07:59 ERROR 404: Not Found. >>> Downloading 'http://gentoo-distfiles.mirrors.tds.net/distfiles/trivial-backtrace-1.1.0.tar.gz' --2016-12-02 18:07:59-- http://gentoo-distfiles.mirrors.tds.net/distfiles/trivial-backtrace-1.1.0.tar.gz Resolving gentoo-distfiles.mirrors.tds.net... 216.165.129.135 Connecting to gentoo-distfiles.mirrors.tds.net|216.165.129.135|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2016-12-02 18:07:59 ERROR 404: Not Found. >>> Downloading 'http://ftp.halifax.rwth-aachen.de/gentoo/distfiles/trivial-backtrace-1.1.0.tar.gz' --2016-12-02 18:07:59-- http://ftp.halifax.rwth-aachen.de/gentoo/distfiles/trivial-backtrace-1.1.0.tar.gz Resolving ftp.halifax.rwth-aachen.de... 2a00:8a60:e012:a00::21, 137.226.34.46 Connecting to ftp.halifax.rwth-aachen.de|2a00:8a60:e012:a00::21|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2016-12-02 18:07:59 ERROR 404: Not Found. >>> Downloading 'http://gentoo.osuosl.org/distfiles/trivial-backtrace-1.1.0.tar.gz' --2016-12-02 18:07:59-- http://gentoo.osuosl.org/distfiles/trivial-backtrace-1.1.0.tar.gz Resolving gentoo.osuosl.org... 2605:bc80:3010::134, 2600:3402:200:227::2, 2600:3404:200:237::2, ... Connecting to gentoo.osuosl.org|2605:bc80:3010::134|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2016-12-02 18:08:00 ERROR 404: Not Found. !!! Couldn't download 'trivial-backtrace-1.1.0.tar.gz'. Aborting. * Fetch failed for 'dev-lisp/trivial-backtrace-1.1.0', Log file: * '/var/tmp/portage/dev-lisp/trivial-backtrace-1.1.0/temp/build.log' >>> Failed to emerge dev-lisp/trivial-backtrace-1.1.0, Log file: >>> '/var/tmp/portage/dev-lisp/trivial-backtrace-1.1.0/temp/build.log'