Heloo,

Can you help me please

i can't access to odoo after installing a new version of wkhtmltopdf. i have this message in my log folder

2017-01-26 07:37:21,117 2525 CRITICAL data openerp.modules.module: Couldn't load module report2017-01-26 07:37:21,117 2525 CRITICAL data openerp.modules.module: 'NoneType' object has no attribute 'group'

Thank you