Michael, the command fails because /run/user/0/dbus-session doesn't exist.
I also looks like I have a different version installed. I see 264 and 277
(besides common) in /root/snap/unity8-session.
I adjusted your command to not set DBUS_SESSION_ADDRESS and explicitly
set LD_LIBRARY_PATH (without using snappyenv):
1_DEBUG=1 SNAP_USER_COMMON=/root/snap/unity8-session/common
SNAP_USER_DATA=/root/snap/unity8-session/277 SNAP_ARCH=amd64
HOME=/root/snap/unity8-session/277
LD_LIBRARY_PATH=/snap/unity8-session/current/usr/lib/x86_64-linux-gnu
/snap/unity8-session/current/usr/lib/x86_64-linux-gnu/unity-
scopes/scoperunner "" /snap/unity8-session/current/usr/lib/x86_64-linux-
gnu/unity-scopes/clickapps/clickscope.ini
This yields:
# U1_DEBUG=1 SNAP_USER_COMMON=/root/snap/unity8-session/common
SNAP_USER_DATA=/root/snap/unity8-session/277 SNAP_ARCH=amd64
HOME=/root/snap/unity8-session/277
LD_LIBRARY_PATH=/snap/unity8-session/current/usr/lib/x86_64-linux-gnu
/snap/unity8-session/current/usr/lib/x86_64-linux-gnu/unity-scopes/scoperunner
""
/snap/unity8-session/current/usr/lib/x86_64-linux-gnu/unity-scopes/clickapps/clickscope.ini
QSqlDatabase: QSQLITE driver not loaded
QSqlDatabase: available drivers:
QSqlDatabase: an instance of QCoreApplication is required for loading driver
plugins
Failed to open departments db: Cannot open departments database
[2016-12-09 05:56:44.991] ERROR: clickscope: unity::scopes::ConfigException:
Cannot instantiate run time for clickscope, config file: :
unity::scopes::MiddlewareException: cannot initialize zmq middleware for
scope clickscope:
unity::scopes::ConfigException: No endpoint directories specified, and
XDG_RUNTIME_DIR environment variable not set
scoperunner: unity::scopes::ConfigException: Cannot instantiate run time for
clickscope, config file: :
unity::scopes::MiddlewareException: cannot initialize zmq middleware for
scope clickscope:
unity::scopes::ConfigException: No endpoint directories specified, and
XDG_RUNTIME_DIR environment variable not set
Running this with snappyenv, I get:
# U1_DEBUG=1 SNAP_USER_COMMON=/root/snap/unity8-session/common
SNAP_USER_DATA=/root/snap/unity8-session/277 SNAP_ARCH=amd64
HOME=/root/snap/unity8-session/277 /snap/unity8-session/current/snappyenv
/snap/unity8-session/current/usr/lib/x86_64-linux-gnu/unity-scopes/scoperunner
""
/snap/unity8-session/current/usr/lib/x86_64-linux-gnu/unity-scopes/clickapps/clickscope.ini
ERROR: ld.so: object '/lib/libsnap-preload-shim.so' from LD_PRELOAD cannot be
preloaded (cannot open shared object file): ignored.
mkdir: cannot create directory ‘/lightdm-data’: Read-only file system
/snap/unity8-session/current/snappyenv: 113: exec: /bin/desktop-launch: not
found
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https://bugs.launchpad.net/bugs/1645798
Title:
No snaps appear in scope on Core 16
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