diff --git a/plugin/fcitx.py b/plugin/fcitx.py
index 01d1689..3dc9ef5 100644
--- a/plugin/fcitx.py
+++ b/plugin/fcitx.py
@@ -18,7 +18,10 @@ class FcitxComm():
   def deactivate(self):
     self.fcitx.Deactivate()
 
-Fcitx = FcitxComm()
+try:
+  Fcitx = FcitxComm()
+except dbus.exceptions.DBusException as e:
+  vim.command('echohl WarningMsg | echom "fcitx.vim not loaded: %s" | echohl NONE' % e)
 
 def may_reconnect(func):
   @functools.wraps(func)
diff --git a/plugin/fcitx.vim b/plugin/fcitx.vim
index 3d43647..6a414e9 100644
--- a/plugin/fcitx.vim
+++ b/plugin/fcitx.vim
@@ -12,9 +12,11 @@ let s:keepcpo = &cpo
 set cpo&vim
 let g:loaded_fcitx = 1
 
-exe 'py3file' expand('<sfile>:r') . '.py'
-au InsertLeave * py3 fcitx2en()
-au InsertEnter * py3 fcitx2zh()
+try " abort on fail
+  exe 'py3file' expand('<sfile>:r') . '.py'
+  au InsertLeave * py3 fcitx2en()
+  au InsertEnter * py3 fcitx2zh()
+endtry
 " ---------------------------------------------------------------------
 "  Restoration And Modelines:
 let &cpo=s:keepcpo