Unrelated to this plugin. 504 usually means that your reverse proxy can’t connect to the backend server running WordPress. Check your error logs for more details.
Ok thank you for the response..I am not getting this error when trying to activate?
Parse error: syntax error, unexpected T_STRING in /home1/junioror/public_html/wp-content/plugins/insert-pages/insert-pages.php on line 303
Sorry if it’s on our end…trying to figure out why it stopped working.
Thanks for finding the specific error, here the related thread:
https://ww.wp.xz.cn/support/topic/insert-pages-parse-error-when-activating-plugin/
A couple versions back, we introduced a change that broke support for PHP < 5.3. We strongly suggest you update, since those PHP versions are unsupported and have unpatched security vulnerabilities.
If you can’t for whatever reason, you can revert to version 3.2.7 of the plugin:
https://downloads.wp.xz.cn/plugin/insert-pages.3.2.7.zip