Error at OSGi log after starting mininet (of13 & of10)

Hello,

When I connect mininet(of10 & of13) with the controller (using of13 option), I get the following error at the OSGi command line. Attached the links for the detailed error.

Link 1 to mininet(of10) : http://pastebin.com/46hrz3yM

Link 2 to mininet(of13) : http://pastebin.com/aczRP2M8

Please let me know if you need any additional information.

BR/Madhusudhan