Previously, OSPanel and WordPress 4 versions were installed (both). When the update came to WordPress (it was recently), I decided to upgrade and download it. But WordPress required an OSPanel update, which I later did. And for some reason, after updating one and the other, when I copy the folder with the theme to the " Wp-content " folder, I get the following errors in the WordPress admin panel:

Warning: Cannot modify header information - it has already been sent (by output: com \ wp-admin \ includes \ misc.php on line 1196

Warning: Cannot modify header information - it has already been sent (by output: com \ wp-includes \ pluggable.php on line 1251

Warning: Cannot modify header information - it has already been sent (by output: com \ wp-includes \ pluggable.php on line 1254

Please tell me what could be wrong? I read a lot of forums, from the files " Wp-config " everything seems to be fine.

Thank you in advance.

  • \themes\sparrow\functions.php:41 What's in this line? - InDevX
  • And the topic is updated? - Dantessss
  • The @Dantessss theme was created by me, does it need to somehow be updated? - ancores
  • @InDevX there is an empty line (I don’t know how to insert the code to show it) - ancores 1:43 pm
  • @ancores created by you, then you update it for a new version of wp. Paste the code by updating the question - Dantessss

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