I have seen one plugin named lordlinus business hours

When I am trying to install it, I am getting error :

The plugin generated 2 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.

How can I resolve this error?

  • That just means that there's an error during activation and that error output is activated. Please contact the plugin author on this issue.
    – kaiser
    Commented Aug 15, 2013 at 11:53
  • He is not replying and I think its a good plugin, if I dont see this error
    – lord_linus
    Commented Aug 15, 2013 at 12:02
  • Then maybe you want to update your question with a link to the support thread and then update the support thread with a link to this question.
    – kaiser
    Commented Aug 15, 2013 at 12:05

1 Answer 1


You have the same username as the plugin author? o.O

The error comes from line 444: There's two characters between ?> and the next <?php


add_action( 'admin_menu','business_hours_menu' );


add_action( 'widgets_init', 'lordlinus_businesshour_load' );


add_action( 'admin_menu','business_hours_menu' );

add_action( 'widgets_init', 'lordlinus_businesshour_load' );

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