Try to replace
<add name="Entities11" connectionString="metadata=res://*/Models.EasyDocDB.csdl|res://*/Models.EasyDocDB.ssdl|res://*/Models.EasyDocDB.msl;provider=Oracle.DataAccess.Client;provider connection string="DATA SOURCE=XXX;PASSWORD=XXX;PERSIST SECURITY INFO=True;USER ID=XXX"" providerName="System.Data.EntityClient" />
with
<add name="Entities11" connectionString="metadata=res://*/Models.EasyDocDB.csdl|res://*/Models.EasyDocDB.ssdl|res://*/Models.EasyDocDB.msl;provider=Oracle.DataAccess.Client;provider connection string="DATA SOURCE=XXX;PASSWORD=XXX;PERSIST SECURITY INFO=True;USER ID=XXX" providerName="System.Data.EntityClient" />