Headers already sent with avatar upload plugin
I use the avatar-upload plugin and I’m getting a headers already sent error by /avatar-upload/unsharpmask.php when I try to upload an avatar. The avatar uploads fine and everything works but the error is annoying. Any ideas? is the “unsharpmask.php” file absolutely needed? If I remove it would the error go away? Probably not…
What causes that “headers already sent” error?
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