wpsnoop: fix E-Paper plugin conflicts, errors & issues

When the plugin E-Paper 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 E-Paper, plus learn which plugins and/or themes could be in conflict with E-Paper.

Troubleshooting theme and plugin conflicts is easier when you know what E-Paper 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 E-Paper

Get professional support for E-Paper here

When you need professional help with WordPress: get help here

What does E-Paper version 1.15 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for E-Paper to perform differently in your installation, previous versions before 1.15 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 1.15 of E-Paper 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 E-Paper 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.

Summary of WordPress plugin analysis: E-Paper

Plugin Slug: e-paper Internal ID: 21978 Addon Type: Plugin Version: 1.15 Price: Free Source: WordPress.org Files: 45 (851.96kB) Short Codes: [ / ] 0 Database Tables: 0 Function Count: 34 Code Review: Search Provit

Do you need help with E-Paper? Get professional plugin support here in no time at all

Which new files does E-Paper add to WordPress?

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

The plugin E-Paper added 45 new files when it was installed with WP-CLI in our WordPress test environment.

Type & Path	Size	Conflicts
wp-content/uploads/	13.00B	The wp-content/uploads/ directory has potential conflicts with at least 1495 other plugins or themes.
wp-content/uploads/2022/		The wp-content/uploads/2022/ directory has potential conflicts with at least 1367 other plugins or themes.
wp-content/uploads/2022/02/		The wp-content/uploads/2022/02/ directory has potential conflicts with at least 1367 other plugins or themes.
wp-content/plugins/e-paper/	851.95kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/ajax-loader.gif	673.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/	44.03kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/backend.css	526.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/frontend.css	393.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/	22.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_flat_0_aaaaaa_40x100.png	180.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_glass_55_fbf9ee_1x400.png	120.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_glass_65_ffffff_1x400.png	105.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_glass_75_dadada_1x400.png	111.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_glass_75_e6e6e6_1x400.png	110.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_glass_75_ffffff_1x400.png	107.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png	101.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-bg_inset-soft_95_fef1ec_1x100.png	123.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-icons_222222_256x240.png	4.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-icons_2e83ff_256x240.png	4.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-icons_454545_256x240.png	4.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-icons_888888_256x240.png	4.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/images/ui-icons_cd0a0a_256x240.png	4.27kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/css/jquery-ui-1.8.13.custom.css	20.86kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/epaper-icon.png	669.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/epaper.php	41.85kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/forceUTF8.php	4.26kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/js/	686.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/js/backend.js	686.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/languages/	26.18kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/languages/epaper-de_DE.mo	9.96kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/languages/epaper-de_DE.po	16.21kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/readme.txt	8.89kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/screenshot-1.png	53.42kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/screenshot-2.png	123.92kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/screenshot-3.png	180.65kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/screenshot-4.png	89.38kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/screenshot-5.png	267.87kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/	9.52kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/admin-meta-pages.php	1.49kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/admin-meta-pdf.php	205.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/admin-meta-realepaper.php	230.00B	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/admin-meta-upload.php	6.21kB	No known conflicts with other themes or plugins.
wp-content/plugins/e-paper/templates/epaper-the-content.php	1.40kB	No known conflicts with other themes or plugins.
wp-content/uploads/epaper/	13.00B	No known conflicts with other themes or plugins.
wp-content/uploads/epaper/.htaccess	13.00B	No known conflicts with other themes or plugins.

Which new shortcodes does E-Paper add to WordPress?

The plugin E-Paper did not add any shortcodes when it was installed with WP-CLI in our WordPress test environment.

Which new database tables are created by the WordPress plugin E-Paper?

E-Paper did not create any new database tables when it was installed. It is possible that the plugin creates new database tables after an initial setup or configuration or after some period of use.

Which new options are added to the wp-options table by E-Paper?

When E-Paper was activated and loaded for the first time it created 2 new options in the wp_options table. Any known conflicts will be shown in red.

Option Name		Known Conflicts
epaper_dir		The epaper_dir option doesn't have any known conflicts with other themes or plugins.
/mnt/ramdisk/working/empty-wp-5-9-21978/wp-content/uploads/epaper
epaper_url		The epaper_url option doesn't have any known conflicts with other themes or plugins.
http://testing.local/wp-content/uploads/epaper

During use E-Paper 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.

After disabling and deleting E-Paper there were 3 options still present in the wp-options table:

epaper_dir
epaper_url
recently_activated

Contact E-Paper experts for help

What new PHP functions does E-Paper declare when it is active?

Installing E-Paper added 34 new functions to Wordpress at run-time. These functions are internal and generally aren't meant to be used except by developpers who wish to interface with the plugin to enhance or alter its behavior.

Function	Conflicts	Common Errors
_epaper_grant_access_to_dir	0 conflicts	Fatal error: Cannot redeclare _epaper_grant_access_to_dir()
epaper_activation	0 conflicts	Fatal error: Cannot redeclare epaper_activation()
epaper_admin_init	0 conflicts	Fatal error: Cannot redeclare epaper_admin_init()
epaper_admin_notices	0 conflicts	Fatal error: Cannot redeclare epaper_admin_notices()
epaper_admin_scripts	0 conflicts	Fatal error: Cannot redeclare epaper_admin_scripts()
epaper_admin_styles	0 conflicts	Fatal error: Cannot redeclare epaper_admin_styles()
epaper_chmod_r	0 conflicts	Fatal error: Cannot redeclare epaper_chmod_r()
epaper_cleanup	0 conflicts	Fatal error: Cannot redeclare epaper_cleanup()
epaper_create_metaboxes	0 conflicts	Fatal error: Cannot redeclare epaper_create_metaboxes()
epaper_create_paths	0 conflicts	Fatal error: Cannot redeclare epaper_create_paths()
epaper_create_post_type	0 conflicts	Fatal error: Cannot redeclare epaper_create_post_type()
epaper_deactivation	0 conflicts	Fatal error: Cannot redeclare epaper_deactivation()
epaper_edit_form_tag	0 conflicts	Fatal error: Cannot redeclare epaper_edit_form_tag()
epaper_find_pdf_file	0 conflicts	Fatal error: Cannot redeclare epaper_find_pdf_file()
epaper_find_xml_file	0 conflicts	Fatal error: Cannot redeclare epaper_find_xml_file()
epaper_get_page_number	0 conflicts	Fatal error: Cannot redeclare epaper_get_page_number()
epaper_grant_access_to_post	0 conflicts	Fatal error: Cannot redeclare epaper_grant_access_to_post()
epaper_init	0 conflicts	Fatal error: Cannot redeclare epaper_init()
epaper_is_admin	0 conflicts	Fatal error: Cannot redeclare epaper_is_admin()
epaper_meta_pages_form	0 conflicts	Fatal error: Cannot redeclare epaper_meta_pages_form()
epaper_meta_pages_remove_all_action	0 conflicts	Fatal error: Cannot redeclare epaper_meta_pages_remove_all_action()
epaper_meta_pages_remove_all_callback	0 conflicts	Fatal error: Cannot redeclare epaper_meta_pages_remove_all_callback()
epaper_meta_settings_form	0 conflicts	Fatal error: Cannot redeclare epaper_meta_settings_form()
epaper_meta_upload_form	0 conflicts	Fatal error: Cannot redeclare epaper_meta_upload_form()
epaper_process_upload	0 conflicts	Fatal error: Cannot redeclare epaper_process_upload()
epaper_relevanssi_excerpt_content	0 conflicts	Fatal error: Cannot redeclare epaper_relevanssi_excerpt_content()
epaper_rrmdir_r	0 conflicts	Fatal error: Cannot redeclare epaper_rrmdir_r()
epaper_save_post	0 conflicts	Fatal error: Cannot redeclare epaper_save_post()
epaper_setting_callback	0 conflicts	Fatal error: Cannot redeclare epaper_setting_callback()
epaper_setting_nofollow_epaper_callback	0 conflicts	Fatal error: Cannot redeclare epaper_setting_nofollow_epaper_callback()
epaper_setting_nofollow_pdf_callback	0 conflicts	Fatal error: Cannot redeclare epaper_setting_nofollow_pdf_callback()
epaper_settings_api_init	0 conflicts	Fatal error: Cannot redeclare epaper_settings_api_init()
epaper_the_content	0 conflicts	Fatal error: Cannot redeclare epaper_the_content()
is_the_content_called_by_relevanssi	0 conflicts	Fatal error: Cannot redeclare is_the_content_called_by_relevanssi()

Using E-Paper 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 E-Paper from the command line with WP-CLI

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

wp plugin install e-paper

How to activate E-Paper from the command line with WP-CLI

To immediately activate E-Paper after WP-CLI downloads the latest version you can use the following command:

wp plugin install e-paper --activate

How to reinstall E-Paper from the command line with WP-CLI

To force a reinstallation of E-Paper which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install e-paper --force

How to update E-Paper to the latest version from the command line with WP-CLI

wp plugin update e-paper

How to delete E-Paper from the command line with WP-CLI

wp plugin delete e-paper

Where can you download earlier versions of E-Paper?

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 E-Paper 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 E-Paper

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 E-Paper. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.