Fatal error: Uncaught Error: Call to undefined function WPDM\Package\wp_date() in /home/sansrv777/sannics.jp/public_html/wp-content/plugins/download-manager/src/Package/Package.php:53 Stack trace: #0 /home/sansrv777/sannics.jp/public_html/wp-content/plugins/download-manager/src/Package/Package.php(35): WPDM\Package\Package->init(1880) #1 /home/sansrv777/sannics.jp/public_html/wp-content/plugins/download-manager/src/Package/Shortcodes.php(61): WPDM\Package\Package->__construct(1880) #2 /home/sansrv777/sannics.jp/public_html/wp-includes/shortcodes.php(345): WPDM\Package\Shortcodes->singlePackage(Array, '', 'wpdm_package') #3 [internal function]: do_shortcode_tag(Array) #4 /home/sansrv777/sannics.jp/public_html/wp-includes/shortcodes.php(223): preg_replace_callback('/\\[(\\[?)(captio...', 'do_shortcode_ta...', '[caption id="at...') #5 /home/sansrv777/sannics.jp/public_html/wp-includes/class-wp-hook.php(298): do_shortcode('[caption id="at...') #6 /home/sansrv777/sannics.jp/public_html/wp-includes/plugin.php(203): WP_Hook->app in /home/sansrv777/sannics.jp/public_html/wp-content/plugins/download-manager/src/Package/Package.php on line 53