Bin Wordpress Anfänger... Bitte um Hilfe
Nach einer Plugin Installation kann ich mich nicht mehr als admin anmelden :(:???:
Hier die Fehlermeldungen ...
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Warning: Cannot modify header information - headers already sent by (output started at /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-content/plugins/super-cool-qrcode/super-cool-qrcodes.php:1) in /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-login.php on line 267
Warning: Cannot modify header information - headers already sent by (output started at /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-content/plugins/super-cool-qrcode/super-cool-qrcodes.php:1) in /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-includes/pluggable.php on line 658
Warning: Cannot modify header information - headers already sent by (output started at /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-content/plugins/super-cool-qrcode/super-cool-qrcodes.php:1) in /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-includes/pluggable.php on line 659
Warning: Cannot modify header information - headers already sent by (output started at /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-content/plugins/super-cool-qrcode/super-cool-qrcodes.php:1) in /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-includes/pluggable.php on line 660
Warning: Cannot modify header information - headers already sent by (output started at /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-content/plugins/super-cool-qrcode/super-cool-qrcodes.php:1) in /homepages/6/d13572760/htdocs/da-aktuell/blog/wordpress/wp-includes/pluggable.php on line 850
Wie kann ich das wieder beheben:confused:
Für eine Antwort wäre ich sehr dankbar :)