PHP Warning

Hello,

I’m debugging my theme and see the following Notice:

Strict Standards: Non-static method GFCPTAddon::get_base_path() should not be called statically in Z:\home\localhost\www\wp-content\plugins\gravity-forms-custom-post-types\gfcptaddon.php on line 55

Strict Standards: Non-static method GFCPTAddon::get_base_path() should not be called statically in Z:\home\localhost\www\wp-content\plugins\gravity-forms-custom-post-types\gfcptaddon.php on line 58

If I go to front-end, it adds:

Warning: Cannot modify header information – headers already sent by (output started at Z:\home\localhost\www\wp-content\plugins\gravity-forms-custom-post-types\gfcptaddon.php:55) in Z:\home\localhost\www\wp-includes\pluggable.php on line 1207

And besides these warnings nothing is displayed in the front-end.

I suppose it’s related to your plugin, can you have a look?

Thanks.

https://ww.wp.xz.cn/plugins/gravity-forms-custom-post-types/