dlna-renderer müllt das log voll

[the ratman]

hiho,
ein kleine problem hab ich mit dem dlna renderer.
eine funzende  wlan-lautsprecher und einen tv, der zwar gefunden wurde, aber nix kapiert hat, was man ihm senden wollte.
drum hab ich den tv im dlnarenderer ausgenommen und sein device gelöscht.

seit dem kommen, sobald der tv an ist, permanent folgende warnings:

Code Auswählen Erweitern

2017.05.06 22:24:41 1: PERL WARNING: Use of uninitialized value $location in concatenation (.) or string at FHEM/lib/UPnP/ControlPoint.pm line 308.
2017.05.06 22:24:41 1: stacktrace:
2017.05.06 22:24:41 1:     main::__ANON__                      called by FHEM/lib/UPnP/ControlPoint.pm (308)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_createDevice   called by FHEM/lib/UPnP/ControlPoint.pm (340)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_getDeviceFromHeaders called by FHEM/lib/UPnP/ControlPoint.pm (463)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_receiveSSDPEvent called by FHEM/lib/UPnP/ControlPoint.pm (165)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::handleOnce      called by ./FHEM/98_DLNARenderer.pm (243)
2017.05.06 22:24:41 1:     (eval)                              called by ./FHEM/98_DLNARenderer.pm (242)
2017.05.06 22:24:41 1:     main::DLNARenderer_Read             called by fhem.pl (3396)
2017.05.06 22:24:41 1:     main::CallFn                        called by fhem.pl (685)
2017.05.06 22:24:41 1: PERL WARNING: 400-URL-Absolute-Error! Location: "", Content: "400 URL missing
" at ./FHEM/98_DLNARenderer.pm line 243.
2017.05.06 22:24:41 1: stacktrace:
2017.05.06 22:24:41 1:     main::__ANON__                      called by /usr/share/perl/5.20/Carp.pm (168)
2017.05.06 22:24:41 1:     Carp::carp                          called by FHEM/lib/UPnP/ControlPoint.pm (308)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_createDevice   called by FHEM/lib/UPnP/ControlPoint.pm (340)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_getDeviceFromHeaders called by FHEM/lib/UPnP/ControlPoint.pm (463)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_receiveSSDPEvent called by FHEM/lib/UPnP/ControlPoint.pm (165)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::handleOnce      called by ./FHEM/98_DLNARenderer.pm (243)
2017.05.06 22:24:41 1:     (eval)                              called by ./FHEM/98_DLNARenderer.pm (242)
2017.05.06 22:24:41 1:     main::DLNARenderer_Read             called by fhem.pl (3396)
2017.05.06 22:24:41 1:     main::CallFn                        called by fhem.pl (685)
2017.05.06 22:24:41 1: PERL WARNING: Use of uninitialized value $location in concatenation (.) or string at FHEM/lib/UPnP/ControlPoint.pm line 309.
2017.05.06 22:24:41 1: stacktrace:
2017.05.06 22:24:41 1:     main::__ANON__                      called by FHEM/lib/UPnP/ControlPoint.pm (309)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_createDevice   called by FHEM/lib/UPnP/ControlPoint.pm (340)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_getDeviceFromHeaders called by FHEM/lib/UPnP/ControlPoint.pm (463)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_receiveSSDPEvent called by FHEM/lib/UPnP/ControlPoint.pm (165)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::handleOnce      called by ./FHEM/98_DLNARenderer.pm (243)
2017.05.06 22:24:41 1:     (eval)                              called by ./FHEM/98_DLNARenderer.pm (242)
2017.05.06 22:24:41 1:     main::DLNARenderer_Read             called by fhem.pl (3396)
2017.05.06 22:24:41 1:     main::CallFn                        called by fhem.pl (685)
2017.05.06 22:24:41 1: PERL WARNING: Loading device description failed with error: 400 URL missing (Location: ) at ./FHEM/98_DLNARenderer.pm line 243.
2017.05.06 22:24:41 1: stacktrace:
2017.05.06 22:24:41 1:     main::__ANON__                      called by /usr/share/perl/5.20/Carp.pm (168)
2017.05.06 22:24:41 1:     Carp::carp                          called by FHEM/lib/UPnP/ControlPoint.pm (309)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_createDevice   called by FHEM/lib/UPnP/ControlPoint.pm (340)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_getDeviceFromHeaders called by FHEM/lib/UPnP/ControlPoint.pm (463)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::_receiveSSDPEvent called by FHEM/lib/UPnP/ControlPoint.pm (165)
2017.05.06 22:24:41 1:     UPnP::ControlPoint::handleOnce      called by ./FHEM/98_DLNARenderer.pm (243)
2017.05.06 22:24:41 1:     (eval)                              called by ./FHEM/98_DLNARenderer.pm (242)
2017.05.06 22:24:41 1:     main::DLNARenderer_Read             called by fhem.pl (3396)
2017.05.06 22:24:41 1:     main::CallFn                        called by fhem.pl (685)auch noch, nachdem ich den tv wieder aus den ausnamen des dlna-renderers genommen hab.

kann ich da was gegen machen?