Activation: Lots of PHP notices

Upon activation, this plugin produces a ton of notices in admin area:

Notice: Constant AMP__FILE__ already defined in wp-content\plugins\accelerated-mobile-pages\accelerated-moblie-pages.php on line 412

Notice: Constant AMP__VERSION already defined in wp-content\plugins\accelerated-mobile-pages\accelerated-moblie-pages.php on line 416

Notice: Undefined index: ampforwp-number-of-comments in wp-content\plugins\accelerated-mobile-pages\templates\features.php on line 124

Notice: Constant AMP_QUERY_VAR already defined in wp-content\plugins\amp\amp.php on line 52

Notice: Undefined index: amp-design-selector in wp-content\plugins\accelerated-mobile-pages\includes\includes.php on line 29

Notice: Undefined index: amp-design-selector in wp-content\plugins\accelerated-mobile-pages\includes\includes.php on line 30

Developers, please, PLEASE use WP_Debug when you are working on your plugin.

• This topic was modified 7 years, 6 months ago by Slava Abakumov. Reason: blockquote to pre tag
• This topic was modified 7 years, 6 months ago by Slava Abakumov. Reason: updated title to better correlate with content