wpsnoop: fix App Display Page plugin conflicts, errors & issues

When the plugin App Display Page conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by App Display Page, plus learn which plugins and/or themes could be in conflict with App Display Page.


Troubleshooting theme and plugin conflicts is easier when you know what App Display Page leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for App Display Page

Get professional support for App Display Page here

When you need professional help with WordPress: get help here


What does App Display Page version 1.7.1 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for App Display Page to perform differently in your installation, previous versions before 1.7.1 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 1.7.1 of App Display Page behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for App Display Page by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does App Display Page add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/app-display-page/ 33.67kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/app-display-page-admin.php 11.58kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/app-display-page-styles.css 387.00B No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/app-display-page.php 11.87kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/deploy.sh 2.89kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/deploy2.sh 1.44kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/LICENSE 675.00B No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/Readme.md 1.55kB No known conflicts with other themes or plugins.
wp-content/plugins/app-display-page/readme.txt 3.29kB No known conflicts with other themes or plugins.

Which new shortcodes does App Display Page add to WordPress?

ShortCode   Known Plugin or Theme conflicts
[ios_app] The ios_app shortcode has potential conflict with at least 1 other plugin or theme.
[ios-app] The ios-app shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_description] The ios_app_description shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_icon] The ios_app_icon shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_icon_url] The ios_app_icon_url shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_ipadss] The ios_app_ipadss shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_iphoness] The ios_app_iphoness shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_itunes_link] The ios_app_itunes_link shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_name] The ios_app_name shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_price] The ios_app_price shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_rating] The ios_app_rating shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_release_notes] The ios_app_release_notes shortcode doesn't have any known conflicts with other themes or plugins.
[ios_app_version] The ios_app_version shortcode doesn't have any known conflicts with other themes or plugins.

Note: We have not yet checked to see if these shortcodes work as expected in pages, posts, sidebar widgets, or when set as the page title, in content, in the excert, in menus or anywhere else within a WordPress installation. A shortcode could produce errors due to parameters added when it is used, or if the plugin is updated and the format of the shortcode has changed.

Which new database tables are created by the WordPress plugin App Display Page?

Which new options are added to the wp-options table by App Display Page?

Option Name   Known Conflicts
adp_options The adp_options option doesn't have any known conflicts with other themes or plugins.

During use App Display Page may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does App Display Page declare when it is active?

Function   Conflicts Common Errors
adp_init 1 conflict Fatal error: Cannot redeclare adp_init()
adp_add_defaults 0 conflicts Fatal error: Cannot redeclare adp_add_defaults()
adp_add_options_page 0 conflicts Fatal error: Cannot redeclare adp_add_options_page()
adp_delete_plugin_options 0 conflicts Fatal error: Cannot redeclare adp_delete_plugin_options()
adp_render_form 0 conflicts Fatal error: Cannot redeclare adp_render_form()
adp_validate_options 0 conflicts Fatal error: Cannot redeclare adp_validate_options()
ios_ap_extract_id 0 conflicts Fatal error: Cannot redeclare ios_ap_extract_id()
ios_app_curlme 0 conflicts Fatal error: Cannot redeclare ios_app_curlme()
ios_app_description 0 conflicts Fatal error: Cannot redeclare ios_app_description()
ios_app_fopen_or_curl 0 conflicts Fatal error: Cannot redeclare ios_app_fopen_or_curl()
ios_app_fopenme 0 conflicts Fatal error: Cannot redeclare ios_app_fopenme()
ios_app_get_data 0 conflicts Fatal error: Cannot redeclare ios_app_get_data()
ios_app_header_meta 0 conflicts Fatal error: Cannot redeclare ios_app_header_meta()
ios_app_icon 0 conflicts Fatal error: Cannot redeclare ios_app_icon()
ios_app_icon_url 0 conflicts Fatal error: Cannot redeclare ios_app_icon_url()
ios_app_init 0 conflicts Fatal error: Cannot redeclare ios_app_init()
ios_app_ipadss 0 conflicts Fatal error: Cannot redeclare ios_app_ipadss()
ios_app_iphoness 0 conflicts Fatal error: Cannot redeclare ios_app_iphoness()
ios_app_itunes_link 0 conflicts Fatal error: Cannot redeclare ios_app_itunes_link()
ios_app_name 0 conflicts Fatal error: Cannot redeclare ios_app_name()
ios_app_page_add_stylesheet 0 conflicts Fatal error: Cannot redeclare ios_app_page_add_stylesheet()
ios_app_page_get_json 0 conflicts Fatal error: Cannot redeclare ios_app_page_get_json()
ios_app_page_get_json_via_curl 0 conflicts Fatal error: Cannot redeclare ios_app_page_get_json_via_curl()
ios_app_page_get_json_via_fopen 0 conflicts Fatal error: Cannot redeclare ios_app_page_get_json_via_fopen()
ios_app_page_output 0 conflicts Fatal error: Cannot redeclare ios_app_page_output()
ios_app_page_shortcode 0 conflicts Fatal error: Cannot redeclare ios_app_page_shortcode()
ios_app_page_url 0 conflicts Fatal error: Cannot redeclare ios_app_page_url()
ios_app_price 0 conflicts Fatal error: Cannot redeclare ios_app_price()
ios_app_rating 0 conflicts Fatal error: Cannot redeclare ios_app_rating()
ios_app_release_notes 0 conflicts Fatal error: Cannot redeclare ios_app_release_notes()
ios_app_save_images_locally 0 conflicts Fatal error: Cannot redeclare ios_app_save_images_locally()
ios_app_set_setting 0 conflicts Fatal error: Cannot redeclare ios_app_set_setting()
ios_app_setting 0 conflicts Fatal error: Cannot redeclare ios_app_setting()
ios_app_ss 0 conflicts Fatal error: Cannot redeclare ios_app_ss()
ios_app_ss_baseurl 0 conflicts Fatal error: Cannot redeclare ios_app_ss_baseurl()
ios_app_version 0 conflicts Fatal error: Cannot redeclare ios_app_version()

Using App Display Page from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install App Display Page from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install app-display-page


How to activate App Display Page from the command line with WP-CLI

To immediately activate App Display Page after WP-CLI downloads the latest version you can use the following command:

wp plugin install app-display-page --activate


How to reinstall App Display Page from the command line with WP-CLI

To force a reinstallation of App Display Page which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install app-display-page --force


How to update App Display Page to the latest version from the command line with WP-CLI

wp plugin update app-display-page


How to delete App Display Page from the command line with WP-CLI

wp plugin delete app-display-page

Where can you download earlier versions of App Display Page?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of App Display Page from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in App Display Page

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with App Display Page. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.