D-Bus error: No connection to bus, :session

[salvarubiomartinez]

Hi,
I installed the pytho librearies and included eaf in my init.el.
But when I start emacs I get this error:

Debugger entered--Lisp error: (dbus-error "No connection to bus" :session)
signal(dbus-error ("No connection to bus" :session))
byte-code("\306\307�"\204�\310 @ A"\210\202+\n\203�\311\312�"\210\313\314\315�#�\316�\f
��\317�&�\210\306\207" [rule err dbus-debug bus dbus-service-dbus dbus-path-dbus string-match "eavesdrop" signal message "Removing eavesdrop from rule %s" replace-regexp-in-string ",eavesdrop='true'" "" dbus-call-method "AddMatch" dbus-interface-dbus] 7)
dbus-register-signal(:session "com.lazycat.eaf" "/com/lazycat/eaf" "com.lazycat.eaf" "message_to_emacs" message)
eval-buffer(#<buffer load-377932> nil "/home/srubio/.emacs.d/elpa/eaf/eaf.el" nil t) ; Reading at buffer position 14243
load-with-code-conversion("/home/srubio/.emacs.d/elpa/eaf/eaf.el" "/home/srubio/.emacs.d/elpa/eaf/eaf.el" nil t)
require(eaf)
eval-buffer(#<buffer load> nil "/home/srubio/.emacs.d/init.el" nil t) ; Reading at buffer position 62
load-with-code-conversion("/home/srubio/.emacs.d/init.el" "/home/srubio/.emacs.d/init.el" t t)
load("/home/srubio/.emacs.d/init" t t)
#[0 "�\205\262 \306=\203�\307�\310Q\202; \311=\204�\307�\312Q\202;\313\307\314\315#\203*\316\202;\313\307\314\317#\203:\320\nB�\321\202;\316\322�\323�\322\211#\210�\322=\203a\324\325\326\307�\327Q!"\323�\322\211#\210�\322=\203��\210�\203\243\330�!\331\232\203\243\332�!\211\333P\334�!\203}\211\202\210\334�!\203\207�\202\210\314\262��\203\241\335��\"\203\237\336\337��#\210\340\341!\210��\266�\f?\205\260\314�\323\342\322\211#)\262�\207" [init-file-user system-type delayed-warnings-list user-init-file inhibit-default-init inhibit-startup-screen ms-dos "~" "/_emacs" windows-nt "/.emacs" directory-files nil "^\\.emacs\\(\\.elc?\\)?$" "~/.emacs" "^_emacs\\(\\.elc?\\)?$" (initialization "_emacs' init file is deprecated, please use `.emacs'") "~/_emacs" t load expand-file-name "init" file-name-as-directory "/.emacs.d" file-name-extension "elc" file-name-sans-extension ".el" file-exists-p file-newer-than-file-p message "Warning: %s is newer than %s" sit-for 1 "default"] 7 "\n\n(fn)"]()
command-line()
normal-top-level()

[lloydhuang]

I also had the problem. Fixed it as below.

$> eval $(dbus-launch)
$> export DBUS_SESSION_BUS_ADDRESS
$> emacs