Added some text when it's not possible to update the FeatureSource
Added some text when it's not possible to update the FeatureSource

mvdstruijk/flamingo,mvdstruijk/flamingo,flamingo-geocms/flamingo,mvdstruijk/flamingo,mvdstruijk/flamingo,B3Partners/flamingo,flamingo-geocms/flamingo,B3Partners/flamingo,flamingo-geocms/flamingo,B3Partners/flamingo,flamingo-geocms/flamingo,B3Partners/flamingo