Title: Errors on installation Last modified: November 2, 2020 --- # Errors on installation * [reneaye](https://wordpress.org/support/users/reneaye/) * (@reneaye) * [5 years, 7 months ago](https://wordpress.org/support/topic/errors-on-installation-4/) * Hello SlimStat team, * just installed SlimStat on a WordPress 5.5.3 and on plugin activation I got these errors: * [https://ausbildung-in-barsinghausen.de/wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=](https://ausbildung-in-barsinghausen.de/wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=) content.js:43 E_NOTICE Undefined index: can_view – /wp-content/plugins/wp-slimstat/ admin/index.php:568 #7 /wp-includes/class-wp-hook.php:287 – wp_slimstat_admin:: add_menus(”) #6 /wp-includes/class-wp-hook.php:311 – WP_Hook->apply_filters(NULL, Array[1]) #5 /wp-includes/plugin.php:478 – WP_Hook->do_action(Array[1]) #4 /wp- admin/includes/menu.php:155 – do_action(‘admin_menu’, ”) #3 /wp-admin/menu.php: 327 – require_once(‘/home/webpages…’) #2 /wp-admin/admin.php:158 – require(‘/ home/webpages…’) #1 /wp-admin/plugins.php:10 – require_once(‘/home/webpages…’) handleMessagesPack @ content.js:43 content.js:43 E_NOTICE Undefined index: use_separate_menu–/ wp-content/plugins/wp-slimstat/admin/index.php:590 #7 /wp-includes/class-wp-hook. php:287 – wp_slimstat_admin::add_menus(”) #6 /wp-includes/class-wp-hook.php:311– WP_Hook->apply_filters(NULL, Array[1]) #5 /wp-includes/plugin.php:478 – WP_Hook- >do_action(Array[1]) #4 /wp-admin/includes/menu.php:155 – do_action(‘admin_menu’,”)# 3 /wp-admin/menu.php:327 – require_once(‘/home/webpages…’) #2 /wp-admin/admin. php:158 – require(‘/home/webpages…’) #1 /wp-admin/plugins.php:10 – require_once(‘/ home/webpages…’) handleMessagesPack @ content.js:43 content.js:43 E_NOTICE Undefined index: can_view – /wp-content/plugins/wp-slimstat/admin/index.php:603 #7 /wp- includes/class-wp-hook.php:287 – wp_slimstat_admin::add_menus(”) #6 /wp-includes/ class-wp-hook.php:311 – WP_Hook->apply_filters(NULL, Array[1]) #5 /wp-includes/ plugin.php:478 – WP_Hook->do_action(Array[1]) #4 /wp-admin/includes/menu.php: 155 – do_action(‘admin_menu’, ”) #3 /wp-admin/menu.php:327 – require_once(‘/home/ webpages…’) #2 /wp-admin/admin.php:158 – require(‘/home/webpages…’) #1 /wp-admin/ plugins.php:10 – require_once(‘/home/webpages…’) handleMessagesPack @ content. js:43 content.js:43 E_NOTICE Undefined index: can_view – /wp-content/plugins/ wp-slimstat/admin/index.php:639 #9 /wp-includes/class-wp-hook.php:287 – wp_slimstat_admin:: add_menu_to_adminbar(WP_Admin_Bar) #8 /wp-includes/class-wp-hook.php:311 – WP_Hook- >apply_filters(NULL, Array[1]) #7 /wp-includes/plugin.php:544 – WP_Hook->do_action( Array[1]) #6 /wp-includes/admin-bar.php:95 – do_action_ref_array(‘admin_bar_menu…’, Array[1]) #5 /wp-includes/class-wp-hook.php:287 – wp_admin_bar_render(”) #4 / wp-includes/class-wp-hook.php:311 – WP_Hook->apply_filters(”, Array[1]) #3 /wp- includes/plugin.php:478 – WP_Hook->do_action(Array[1]) #2 /wp-admin/admin-header. php:256 – do_action(‘in_admin_heade…’) #1 /wp-admin/plugins.php:603 – require_once(‘/ home/webpages…’) handleMessagesPack @ content.js:43 content.js:43 E_NOTICE Undefined index: can_view – /wp-content/plugins/wp-slimstat/admin/index.php:674 #9 /wp- includes/class-wp-hook.php:287 – wp_slimstat_admin::add_menu_to_adminbar(WP_Admin_Bar)# 8 /wp-includes/class-wp-hook.php:311 – WP_Hook->apply_filters(NULL, Array[1])# 7 /wp-includes/plugin.php:544 – WP_Hook->do_action(Array[1]) #6 /wp-includes/ admin-bar.php:95 – do_action_ref_array(‘admin_bar_menu…’, Array[1]) #5 /wp-includes/ class-wp-hook.php:287 – wp_admin_bar_render(”) #4 /wp-includes/class-wp-hook. php:311 – WP_Hook->apply_filters(”, Array[1]) #3 /wp-includes/plugin.php:478 – WP_Hook->do_action(Array[1]) #2 /wp-admin/admin-header.php:256 – do_action(‘in_admin_heade…’)# 1 /wp-admin/plugins.php:603 – require_once(‘/home/webpages…’) handleMessagesPack @ content.js:43 content.js:43 E_NOTICE Undefined index: hide_addons – /wp-content/ plugins/wp-slimstat/admin/index.php:237 handleMessagesPack @ content.js:43 * After that I got errors like these one, that has already reported: [https://wordpress.org/support/topic/undefined-index-wp-slimstat-php/](https://wordpress.org/support/topic/undefined-index-wp-slimstat-php/) [https://wordpress.org/support/topic/undefined-index-query-in-wp-slimstat-php-on-line-223-1593/](https://wordpress.org/support/topic/undefined-index-query-in-wp-slimstat-php-on-line-223-1593/) * Hope you can fix this or lead me in the right direction? Any logs I can create for you? * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferrors-on-installation-4%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ The topic ‘Errors on installation’ is closed to new replies. * ![](https://ps.w.org/wp-slimstat/assets/icon.svg?rev=2832242) * [SlimStat Analytics](https://wordpress.org/plugins/wp-slimstat/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-slimstat/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-slimstat/) * [Active Topics](https://wordpress.org/support/plugin/wp-slimstat/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-slimstat/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-slimstat/reviews/) * 0 replies * 1 participant * Last reply from: [reneaye](https://wordpress.org/support/users/reneaye/) * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/errors-on-installation-4/) * Status: not resolved