Gnome shell's built in calendar does not show any events. I believe this happened after I updated to evolution 3.18 series emerge -pv evolution evolution-data-server These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild R ~] gnome-extra/evolution-data-server-3.18.2:0/54::gentoo USE="gnome-online-accounts gtk introspection vala weather -api-doc-extras -ipv6 -kerberos -ldap {-test}" 0 KiB [ebuild R ~] mail-client/evolution-3.18.2:2.0::gentoo USE="bogofilter crypt spell ssl weather -highlight -ldap -map -spamassassin" 0 KiB Apparently the application which is supposed to be running /usr/libexec/gnome-shell-calendar-server is not running, trying to start it up from the terminal gives: (gnome-shell-calendar-server:5085): ShellCalendarServer-WARNING **: Failed to start evolution-source-registry: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.evolution.dataserver.Sources4 was not provided by any .service files These are the running evolution apps: ps aux | grep evolution mgiritli 19302 0.2 0.5 635472 46820 pts/2 Sl 16:33 0:00 /usr/libexec/evolution-source-registry mgiritli 20190 0.0 0.8 1200128 70088 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution/evolution-alarm-notify mgiritli 20340 0.0 1.0 826444 81776 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution-calendar-factory mgiritli 20381 0.1 0.8 3460584 72588 tty2 Sl+ 16:04 0:02 /usr/libexec/evolution-calendar-factory-subprocess --factory caldav --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.Calendarx20340x2 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/Calendar/20340/2 mgiritli 20546 0.0 0.2 836952 16976 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution-calendar-factory-subprocess --factory contacts --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.Calendarx20340x3 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/Calendar/20340/3 mgiritli 20557 0.0 0.2 629492 16448 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution-addressbook-factory mgiritli 20566 0.0 0.3 784820 25596 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution-addressbook-factory-subprocess --factory webdav --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.AddressBookx20557x2 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/AddressBook/20557/2 mgiritli 20649 0.0 0.2 755996 16580 tty2 Sl+ 16:04 0:00 /usr/libexec/evolution-calendar-factory-subprocess --factory local --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.Calendarx20340x4 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/Calendar/20340/4 mgiritli 21012 0.5 2.0 3427560 165692 tty2 SLl+ 16:06 0:08 evolution mgiritli 23416 0.0 0.0 11184 2188 pts/2 S+ 16:34 0:00 grep --colour=auto evolution mgiritli 23616 0.0 0.2 756192 16744 tty2 Sl+ 16:17 0:00 /usr/libexec/evolution-addressbook-factory-subprocess --factory local --bus-name org.gnome.evolution.dataserver.Subprocess.Backend.AddressBookx20557x3 --own-path /org/gnome/evolution/dataserver/Subprocess/Backend/AddressBook/20557/3 Reproducible: Always emerge --info Portage 2.2.20.1 (python 3.3.5-final-0, default/linux/amd64/13.0/desktop/gnome, gcc-4.9.3, glibc-2.21-r1, 4.3.0-gentoo-mordor.giritli.eu x86_64) ================================================================= System uname: Linux-4.3.0-gentoo-mordor.giritli.eu-x86_64-AMD_Phenom-tm-_II_X6_1090T_Processor-with-gentoo-2.2 KiB Mem: 8166060 total, 2030568 free KiB Swap: 3711008 total, 3711008 free Timestamp of repository gentoo: Tue, 24 Nov 2015 09:30:01 +0000 sh bash 4.3_p39 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] ccache version 3.1.9 [disabled] app-shells/bash: 4.3_p39::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.10-r1::gentoo, 3.3.5-r1::gentoo, 3.4.3::gentoo dev-util/ccache: 3.1.9-r4::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.17::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.6.4::gentoo, 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.21-r1::gentoo Repositories: gentoo location: /local/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 gnome location: /var/lib/layman/gnome masters: gentoo priority: 0 x11 location: /var/lib/layman/x11 masters: gentoo priority: 1 Mehmet-s-Repo location: /usr/local/portage masters: gentoo priority: 2 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA dlj-1.1 googleearth AdobeFlash-10 AdobeFlash-10.1 AdobeFlash-10.3 Oracle-BCLA-JavaSE google-talkplugin skype-4.0.0.7-copyright Google-TOS AdobeFlash-11.x MakeMKV-EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=amdfam10" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -march=amdfam10" DISTDIR="/local/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_GB.UTF-8" LC_ALL="en_GB.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j8" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/mtmp" USE="64bit X a52 aac acl acpi alsa amd64 apng applet aspell avahi bash-completion beagle berkdb bidi bluetooth bluray branding brasero bzip2 cairo ccache cdda cddb cdr cdrom cdrtools cli colord cpufreq cracklib crypt css cups cxx dbus dconf deskbar device-mapper dga disk-partition dri dtmf dts dvd dvdnav dvdr dvi dvipdfm eds egl emboss encode exif extra faac faad fam fbcon fbcondecor ffmpeg firefox flac flickr g3dvl galago gbm gcj gdbm gdu geoclue gif glamor gles2 gnome gnome-keyring gnome-online-accounts gnutls gpm gps graphics grilo gstreamer gtk gtk3 h323 hddtemp html iconv imap inotify introspection jabber java java6 javascript jingle jpeg jpeg2k kms kpathsea laptop lcms libav libmpeg2 libnotify libsamplerate libsecret mad matroska mmx mmxext mng modemmanager modules mp3 mp4 mpeg multilib musicbrainz mx920 nautilus ncurses networkmanager nfs nls nptl nsplugin offensive ogg opengl openmp pam pango pcre pdf png policykit ppds ppp pstricks pulseaudio python qt3support qt4 readline rtmp samba science sdl seccomp sendto session smp sms snmp speex spell sqlite sse sse2 ssl startup-notification svg systemd tcpd telepathy theora threads tiff totem tracker transcode truetype udev udisks unicode upnp upnp-av upower usb v4l v4l2 vaapi vdpau vim-syntax vorbis wav wavpack wmf wps wxwidgets x264 xattr xcb xml xv xvid zemberek zeroconf zip zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmxext sse2 3dnowext 3dnow sse mmx sse4a" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="tr en en_GB en_US" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python3_3" PYTHON_TARGETS="python3_3 python2_7" RUBY_TARGETS="ruby20 ruby21" SANE_BACKENDS="pixma" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
You probably need to upgrade gnome-shell as well as dbus interface changed in eds-3.18.
My mistake, I only upgraded evolution so you are probably right. Closing...
