I get the following error because I upgraded to the latest WP version and the latest version of this plugin:
Warning: Cannot modify header information – headers already sent by (output started at /canigivemycat.com/wp-content/plugins/device-theme-switcher/inc/class.switcher.php:1) in /canigivemycat.com/wp-login.php on line….
There are several indicated lines of errors all of them start with Warning: Cannot modify header information – headers already sent by…
Any idea how I can fix this? Thanks
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