Florence will not load

Greetings!

I have a problem loading Florence with error messages 1025 and 1026.
Please see below for full details.
Thanks in advance for your help and assistance in this matter.

Florence version 0.6.2

** (florence:1025): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
XRecord extension found version=1.13
Your screen does not support alpha channel. Semi-transparency is disabled
DBus name aquired: org.florence.Keyboard

** (florence:1026): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files

** (florence:1026): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
WARNING: AT-SPI has been disabled at run time: auto-hide mode is disabled.
Your screen does not support alpha channel. Semi-transparency is disabled
WARNING: Notification failed

** (florence:1025): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files

** (florence:1025): ERROR **: AT-SPI: COuldn’t connect to accessibility bus. Is at-spi-bus-launcher running?
Trace/breakpoint trap
pi@raspberrypi:~ $

try the following, it may help:

sudo apt-get install at-spi2-core