Notice: Trying to get property of non-object in openid_provider.inc).

Notice: Trying to get property of non-object in _openid_provider_signature() (Zeile 561 von/sites/all/modules/contrib/openid_provider/openid_provider.inc).
Notice: Trying to get property of non-object in _openid_provider_signature() (Zeile 562 von /sites/all/modules/contrib/openid_provider/openid_provider.inc).

Extension : openid_provider
Project : openid_provider
Type : module
Title : Openid Provider
Description : OpenID Provider (or server) support allows you to
login to other OpenID enabled sites using your local
account.
Version : 7.x-1.0+4-dev
Date : 2013-10-01
Package : OpenID
Core : 7.x
PHP : 5.2
Status : enabled
Path : sites/all/modules/contrib/openid_provider
Schema : module has no schema
version
Files : openid_provider.inc, openid_provider.install,
openid_provider.module, openid_provider.pages.inc
Requires : xrds_simple
Required by : openid_provider_ax, openid_sso_provider,
f_sso_provider, openid_sso_provider_registration,
openid_sso_provider_required_fields,
openid_sso_provider_selection
Permissions : manage own openid sites, administer openid provider