Tengo Odoo 11 funcionando y aeroo-docs corriendo cuando quiero imprimir la factura me sale el siguiente error:

Error: Odoo Server Error Traceback (most recent call last): File "/home/odoo/odoo/11/sources/ingadhoc-aeroo_reports/report_aeroo/controllers/main.py", line 90, in report_download reportname, docids=docids, converter='aeroo', **dict(data)) File "/home/odoo/odoo/11/odoo/odoo/http.py", line 517, in response_wrap response = f(*args, **kw) File "/home/odoo/odoo/11/sources/ingadhoc-aeroo_reports/report_aeroo/controllers/main.py", line 64, in report_routes ('Content-Length', len(res)) TypeError: object of type 'bool' has no len()

Si stopeo aeroo_docs me descarga el .odt