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This article is about how to use the wechat-social-login plug-in in wordpress to achieve QQ Wechat nailing Github mobile phone login. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Wordpress uses wechat-social-login plug-in to achieve QQ Wechat nailing Github mobile phone number login wordpress version: wordpress:4.9.8 version

Php version: v7.2.12

Dockcer image: wordpress:4.9.8 graphic CAPTCHA cannot be loaded

Recently, when using wordpress to build a station, I used the wechat-social-login plug-in to implement Wechat, QQ, nailing and Github login functions. After turning on the graphics verification code function, I saw that the graphics QR code could not be loaded all the time. F12 saw that the status code was 200, but no return value was returned and an error This request has no response data available was reported.

After opening the wordpress log, you found the following error reported in the debug log file. To enable debug logging, please follow the history article on how to turn on WordPress debug mode (error message) and print the log to debug.log in the wp-content directory.

[08-Feb-2020 07:37:42 UTC] PHP Fatal error: Uncaught Error: Call to undefined function Gregwar\ Captcha\ imagettfbbox () in/ var/www/html/wp-content/plugins/wechat-social-login/includes/captcha/CaptchaBuilder.php:327Stack trace:#0 / var/www/html/wp-content/plugins/wechat-social-login/includes/captcha/CaptchaBuilder.php: Gregwar\ Captcha\ CaptchaBuilder- > writePhrase (Resource id # 7, '84sxwords,' / var/www/html/w...', 150 40) # 1 / var/www/html/wp-content/plugins/wechat-social-login/includes/social/class-xh-social-ajax.php: Gregwar\ Captcha\ CaptchaBuilder- > build () # 2 / var/www/html/wp-content/plugins/wechat-social-login/includes/social/class-xh-social-ajax.php (209): XH_Social_Ajax:: {closure} () # 3 / var/www/html/wp-includes/class-wp-hook.php XH_Social_Ajax::captcha (') # 4 / var/www/html/wp-includes/class-wp-hook.php: WP_Hook- > apply_filters ('') Array) # 5 / var/www/html/wp-includes/plugin.php: WP_Hook- > do_action (Array) # 6 / var/www/html/wp-admin/admin-ajax.php (99): do_action ('wp_ajax_xh_soci...') # 7 {main} thrown in/ var/www/html/wp-content/plugins/wechat-social-login/includes/captcha/CaptchaBuilder.php on line 327

According to the query information of the website, the graphic CAPTCHA function requires the installation of dependencies such as GD library and freetype. Through phpinfo (), you can see the details: the gd extension does not have freetype:

Check the method of phpinfo ()

Create a new php-info.php file in the root directory of the website with the following contents:

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