execute error

[Wang hailong]

Hello:

(process:7388): GLib-GObject-WARNING **: gsignal.c:2459: signal `handle-api--camera--on' is invalid for instance `0xb4b04958'

Excuse me.

When I execute the program,the terminal would show this message.

I have searched this on the internet,but have no result.

I'm so sorry for I can't solve this problem,would someone help me?

Eric
---------------------------------------------------------------------------------------------------
Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) 
is intended only for the use of the intended recipient and may be confidential and/or privileged of 
Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is 
not the intended recipient, unauthorized use, forwarding, printing,  storing, disclosure or copying 
is strictly prohibited, and may be unlawful.If you have received this communication in error,please 
immediately notify the sender by return e-mail, and delete the original message and all copies from 
your system. Thank you. 
---------------------------------------------------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dbus/attachments/20130524/175244c6/attachment.html>