Facebook and Twitter e.g. does not work

I try to setup this module for the first time... one some webpages on different servers with various facebook pages... without success.

Actually I made a change from another topic here (hardcode the app_access_token).

The module will not get any content and the dev console shows forbidden for

.../modules/mod_jux_social_stream/facebook.php?id=1001269589887078&limit=10&feed=feed
...e/modules/mod_jux_social_stream/twitter.php?url=timeline&screen_name=hollyhechelt&count=10&include_entities=true&include_rts=true&exclude_replies=false

any idea what goes wrong here?

Thanks

is there a solution? I have the same problem as Holger Kremes
Axel