• When installing the latest version, the following error occured:

    Warning: Cannot modify header information – headers already sent by (output started at /home/ZZZ/public_html/wp-content/plugins/ssquiz/ssquiz.php:30) in /home/ZZZ/public_html/wp-includes/pluggable.php on line 866

    http://ww.wp.xz.cn/extend/plugins/ssquiz/

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