404 - An error has occurred.

Component not found

after i update the component it's appears... this message are shown in back end but in frontend it's ok,

please help me

Is there any solution for this issue out there? Please!
I upgraded Joomla Joomla! 2.5.7 to Joomla! 2.5.8 and K2, since then, I can't access K2 component. It gives the error:

404 - An error has occurred.
Component not found

Thank you for your help.

Try reinstalling latest K2 version.

Thanks a lot! I did and the problem was solved. Thanks a lot!