Tvheadend

• I running Tvheadend with Openmediavault, Docker
• HTS Tvheadend 4.3-2023~g26713c1e4 version

I'can not get the broadcasts !!?
What's wrong ?

2022-04-25 01:44:30.476 [   INFO] xmltv: /usr/bin/tv_grab_fr: grab /usr/bin/tv_grab_fr
2022-04-25 01:44:30.478 [   INFO] spawn: Executing "/usr/bin/tv_grab_fr" 
2022-04-25 01:44:31.702 [  ERROR] spawn: Use of uninitialized value $c_id in exists at /usr/bin/tv_grab_fr line 294.
2022-04-25 01:44:31.702 [  ERROR] spawn: Use of uninitialized value $c_id in concatenation (.) or string at /usr/bin/tv_grab_fr line 295.
2022-04-25 01:45:51.274 [  ERROR] spawn: Getting listings...: ##################################################
2022-04-25 01:45:58.730 [  ERROR] spawn: Use of uninitialized value $date_string in pattern match (m//) at /usr/bin/tv_grab_fr line 799.
2022-04-25 01:45:58.731 [  ERROR] spawn: Validation failed for type named DayOfMonth declared in package DateTime::Types (/usr/lib/perl5/vendor_perl/DateTime/Types.pm) at line 29 in sub named (eval) with value undef
2022-04-25 01:45:58.731 [  ERROR] spawn: Trace begun at Specio::Exception->new line 57
2022-04-25 01:45:58.731 [  ERROR] spawn: Specio::Exception::throw('Specio::Exception', 'message', 'Validation failed for type named DayOfMonth declared in package DateTime::Types (/usr/lib/perl5/vendor_perl/DateTime/Types.pm) at line 29 in sub named (eval) with value undef', 'type', 'Specio::Constraint::Simple=HASH(0x7f167856ed38)', 'value', undef) called at (eval 221) line 91
2022-04-25 01:45:58.731 [  ERROR] spawn: DateTime::_check_new_params('year', undef, 'month', undef, 'day', undef, 'hour', undef, 'minute', undef, 'second', undef, 'time_zone', 'Europe/Paris') called at /usr/lib/perl5/vendor_perl/DateTime.pm line 176
2022-04-25 01:45:58.731 [  ERROR] spawn: DateTime::new('DateTime', 'year', undef, 'month', undef, 'day', undef, 'hour', undef, 'minute', undef, 'second', undef, 'time_zone', 'Europe/Paris') called at /usr/bin/tv_grab_fr line 800
2022-04-25 01:45:58.731 [  ERROR] spawn: main::get_datetime_from_xmltv_time(undef) called at /usr/bin/tv_grab_fr line 744
2022-04-25 01:45:58.731 [  ERROR] spawn: main::update_programme_stop_times('ARRAY(0x7f16755228e0)') called at /usr/bin/tv_grab_fr line 360
2022-04-25 01:45:58.731 [  ERROR] spawn: main::write_listings_data('XMLTV::Writer=HASH(0x7f16777191f8)', 'HASH(0x7f1677b86628)') called at /usr/bin/tv_grab_fr line 77
2022-04-25 01:45:58.911 [   INFO] xmltv: /usr/bin/tv_grab_fr: grab took 88 seconds
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr: parse took 0 seconds
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr:  channels   tot=  112 new=    0 mod=    0
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr:  brands     tot=    0 new=    0 mod=    0
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr:  seasons    tot=    0 new=    0 mod=    0
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr:  episodes   tot=    0 new=    0 mod=    0
2022-04-25 01:45:58.912 [   INFO] xmltv: /usr/bin/tv_grab_fr:  broadcasts tot=    0 new=    0 mod=    0

Can you help me plz !