No valid data file found, script ends

PWS_graph_xx.php(24) loaded  =>PWS_graph_xx.php|00|2020-09-23|
PWS_graph_xx.php (28) include_once  =>./PWS_livedata.php
PWS_livedata.php (25) version =>PWS_livedata.php|00|2020-09-23|
PWS_livedata.php (28) include_once =>PWS_settings.php
PWS_settings.php (28) version =>PWS_settings.php|01|2020-09-23|
PWS_settings.php (32) include =>/srv/disk1/3050942/www/mtomareuil.co.uk/MBWD2/_my_settings/settings.php
settings.php (2) version =>./_my_settings/settings.php|00|2025-12-04| 
PWS_settings.php (155) $defaultlanguage=fr-fr $used_lang =fr-fr $locale_wu=fr-FR $lang_locale=fr $lang_file=languages/lang_fr.txt
PWS_settings.php (253) $units_used =metric $windunit=km/h $tempunit=C $rainunit=mm $pressureunit=hPa $distanceunit=km $wu_unit=m
PWS_livedata.php (32) include_once =>PWS_shared.php
PWS_shared.php (24) version =>PWS_shared.php|00|2019-12-12|
PWS_livedata.php (42) $itsday =
PWS_livedata.php (1700) include_once =>PWS_extra_data.php
PWS_extra_data.php (25) version =>PWS_extra_data.php|00|2020-09-23
PWS_extra_data.php (28) include_once =>PWS_settings.php
PWS_extra_data.php (32) include_once =>PWS_shared.php
PWS_graph_xx.php (49)  period set to day from request day
PWS_graph_xx.php (56) type set to rain from request rain
PWS_graph_xx.php (141) loading  =>./chartswudata/ICHARENT7YMD.txt
PWS_graph_xx.php (168)Line-names contains {"success":false,"error":"Data could not be loaded from WU
418