Title: Uncaught Error: Call to undefined function wpcf7_include_module_file() Last modified: November 30, 2021 --- # Uncaught Error: Call to undefined function wpcf7_include_module_file() * [nabaraj chapagain](https://wordpress.org/support/users/nabaraj-chapagain/) * (@nabaraj-chapagain) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/) * Can you help me sort the issue below: * Random people are getting this error below: * AH01071: Got error ‘PHP message: PHP Fatal error: Uncaught Error: Call to undefined function wpcf7_include_module_file() in /httpdocs/wp-content/plugins/contact- form-7/modules/constant-contact/constant-contact.php:3\nStack trace:\n#0 /httpdocs/ wp-content/plugins/contact-form-7/load.php(84): include_once()\n#1 /httpdocs/ wp-content/plugins/contact-form-7/load.php(42): WPCF7::load_module()\n#2 /httpdocs/ wp-content/plugins/contact-form-7/load.php(138): WPCF7::load_modules()\n#3 /httpdocs/ wp-includes/class-wp-hook.php(301): wpcf7()\n#4 /httpdocs/wp-includes/class-wp- hook.php(327): WP_Hook->apply_filters()\n#5 /httpdocs/wp-includes/plugin.php( 470): WP_Hook->do_action()\n#6 /httpdocs/wp-settings.php(441): do_action()\n# 7 /httpdocs…’, referer: [https://domain.com/wp-admin/post.php?post=2097&action=edit](https://domain.com/wp-admin/post.php?post=2097&action=edit) Viewing 9 replies - 1 through 9 (of 9 total) * Plugin Author [Takayuki Miyoshi](https://wordpress.org/support/users/takayukister/) * (@takayukister) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15121065) * Where can we see the website in question? * Thread Starter [nabaraj chapagain](https://wordpress.org/support/users/nabaraj-chapagain/) * (@nabaraj-chapagain) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15121338) * [https://houndsandbounds.com/](https://houndsandbounds.com/) * There you go! * Plugin Author [Takayuki Miyoshi](https://wordpress.org/support/users/takayukister/) * (@takayukister) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15123674) * What other plugins and theme do you use on the site? * Thread Starter [nabaraj chapagain](https://wordpress.org/support/users/nabaraj-chapagain/) * (@nabaraj-chapagain) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15126008) * Here is a list.. * [https://www.awesomescreenshot.com/image/17824131?key=4c3f60349206e0f6e31c2cf38e4ebd22](https://www.awesomescreenshot.com/image/17824131?key=4c3f60349206e0f6e31c2cf38e4ebd22) * The theme name is DIVI - This reply was modified 4 years, 5 months ago by [nabaraj chapagain](https://wordpress.org/support/users/nabaraj-chapagain/). * Plugin Author [Takayuki Miyoshi](https://wordpress.org/support/users/takayukister/) * (@takayukister) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15127848) * Try switching to the default theme, deactivating all plugins excluding Contact Form 7, Classic Editor, Wordfence Security, WordPress Importer and WP Mail SMTP, and clearing all cache data. * [Why you are advised to deactivate plugins and switch to the default theme.](https://contactform7.com/2019/12/02/why-you-are-advised-to-deactivate-plugins-and-switch-to-the-default-theme/) * [jimmypowdrellcampbell](https://wordpress.org/support/users/jimmypowdrellcampbell/) * (@jimmypowdrellcampbell) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15144661) * Hi, I’m getting the same error on a client’s. He doesn’t need Constant Contact but he likes Contact Form 7. Could I maybe just edit the code to stop that loading? * [french2webdesign](https://wordpress.org/support/users/french2webdesign/) * (@french2webdesign) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15165354) * hi, * I have the same annoying error here, and on other websites. The whole site crashed. * Is there a solution ? * [janice4summer](https://wordpress.org/support/users/janice4summer/) * (@janice4summer) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15165363) * hi, * Is there a solutions for this bug ? * I have websites who totally stopped working due to this. * **Call to undefined function wpcf7_include_module_file** * Thanks * [noubba1982](https://wordpress.org/support/users/noubba1982/) * (@noubba1982) * [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15184569) * same Viewing 9 replies - 1 through 9 (of 9 total) The topic ‘Uncaught Error: Call to undefined function wpcf7_include_module_file()’ is closed to new replies. * ![](https://ps.w.org/contact-form-7/assets/icon.svg?rev=2339255) * [Contact Form 7](https://wordpress.org/plugins/contact-form-7/) * [Frequently Asked Questions](https://wordpress.org/plugins/contact-form-7/#faq) * [Support Threads](https://wordpress.org/support/plugin/contact-form-7/) * [Active Topics](https://wordpress.org/support/plugin/contact-form-7/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/contact-form-7/unresolved/) * [Reviews](https://wordpress.org/support/plugin/contact-form-7/reviews/) * 9 replies * 6 participants * Last reply from: [noubba1982](https://wordpress.org/support/users/noubba1982/) * Last activity: [4 years, 5 months ago](https://wordpress.org/support/topic/uncaught-error-call-to-undefined-function-wpcf7_include_module_file/#post-15184569) * Status: not resolved