Title: error in version 6.40 Last modified: August 1, 2018 --- # error in version 6.40 * Resolved [dekkerpca](https://wordpress.org/support/users/dekkerpca/) * (@dekkerpca) * [7 years, 9 months ago](https://wordpress.org/support/topic/error-in-version-6-40/) * After installing v6.40 I am blocked out of wordpress. I reverted back to version 6.39 to get this to work again. * On a local install I get this error message: * Use of undefined constant AUTH_COOKIE – assumed ‘AUTH_COOKIE’ (this will throw an Error in a future version of PHP) in wp-includes\pluggable.php on line 769 Viewing 7 replies - 1 through 7 (of 7 total) * [andos](https://wordpress.org/support/users/andos/) * (@andos) * [7 years, 9 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10592029) * Unfortunately I have the very same problem in a multisite wordpress install. In another normal wordpress install, this problem does not occur. * Plugin Author [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/) * (@katsushi-kawamori) * [7 years, 9 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10592364) * Hi, * If you can change the code, you will change it as follows. How is that? * lib/OrganizeMediaLibrary.php 38 line lib/OrganizeMediaLibraryAdmin.php 41 line lib/OrganizeMediaLibraryRegist.php 62 line * [before] include_once [after] require_once * Thread Starter [dekkerpca](https://wordpress.org/support/users/dekkerpca/) * (@dekkerpca) * [7 years, 9 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10593750) * changed include_once to require_once but does not change the error – at least on my local install. * PS like ‘andos’ it is a multisite installation. The old version (6.39) still works smoothly though. * Plugin Author [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/) * (@katsushi-kawamori) * [7 years, 9 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10594604) * Other try! * lib/OrganizeMediaLibrary.php 37 line lib/OrganizeMediaLibraryAdmin.php 40 line lib/OrganizeMediaLibraryRegist.php 61 line * before if ( ! function_exists( ‘wp_get_current_user’ ) ) { * after if ( ! function_exists( ‘wp_parse_auth_cookie’ ) ) { - This reply was modified 7 years, 9 months ago by [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/). * Thread Starter [dekkerpca](https://wordpress.org/support/users/dekkerpca/) * (@dekkerpca) * [7 years, 8 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10607758) * Tested today with “wp_parse_auth_cookie”. Still had “require_once” in the lines too (should not make a difference). * Errors stay the same. Complete list from local install: * ( ! ) Warning: Use of undefined constant AUTH_COOKIE – assumed ‘AUTH_COOKIE’ ( this will throw an Error in a future version of PHP) in C:\wamp64\www\tc_test_wamp\ wpincludes\pluggable.php on line 769 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 0.0007 413184 require( ‘C:\wamp64\ www\tc_test_wamp\wp-load.php’ ) …\wp-login.php:12 3 0.0010 413936 require_once(‘ C:\wamp64\www\tc_test_wamp\wp-config.php’ ) …\wp-load.php:37 4 0.0011 415624 require_once( ‘C:\wamp64\www\tc_test_wamp\wp-settings.php’ ) …\wp-config.php: 99 5 0.0710 3236688 include_once( ‘C:\wamp64\www\tc_test_wamp\wp-content\plugins\ organize-media-library\organizemedialibrary.php’ ) …\wp-settings.php:268 6 0.0710 3238608 require_once( ‘C:\wamp64\www\tc_test_wamp\wp-content\plugins\organize- media-library\lib\OrganizeMediaLibraryRegist.php’ ) …\organizemedialibrary.php: 33 7 0.0710 3238688 OrganizeMediaLibraryRegist->__construct( ) …\OrganizeMediaLibraryRegist. php:22 8 0.0711 3239824 OrganizeMediaLibrary->__construct( ) …\OrganizeMediaLibraryRegist. php:39 9 0.0714 3239952 get_current_user_id( ) …\OrganizeMediaLibrary.php:40 10 0.0714 3239952 wp_get_current_user( ) …\user.php:433 11 0.0714 3239952 _wp_get_current_user()…\ pluggable.php:69 12 0.0714 3239976 apply_filters( ) …\user.php:2603 13 0.0714 3240376 WP_Hook->apply_filters( ) …\plugin.php:203 14 0.0714 3241744 wp_validate_auth_cookie()…\ class-wp-hook.php:286 15 0.0714 3241744 wp_parse_auth_cookie( ) …\pluggable.php: 596 ( ! ) Warning: Use of undefined constant LOGGED_IN_COOKIE – assumed ‘LOGGED_IN_COOKIE’( this will throw an Error in a future version of PHP) in C:\wamp64\www\tc_test_wamp\ wp-includes\user.php on line 340 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 0.0007 413184 require( ‘C:\wamp64\ www\tc_test_wamp\wp-load.php’ ) …\wp-login.php:12 3 0.0010 413936 require_once(‘ C:\wamp64\www\tc_test_wamp\wp-config.php’ ) …\wp-load.php:37 4 0.0011 415624 require_once( ‘C:\wamp64\www\tc_test_wamp\wp-settings.php’ ) …\wp-config.php: 99 5 0.0710 3236688 include_once( ‘C:\wamp64\www\tc_test_wamp\wp-content\plugins\ organize-media-library\organizemedialibrary.php’ ) …\wp-settings.php:268 6 0.0710 3238608 require_once( ‘C:\wamp64\www\tc_test_wamp\wp-content\plugins\organize- media-library\lib\OrganizeMediaLibraryRegist.php’ ) …\organizemedialibrary.php: 33 7 0.0710 3238688 OrganizeMediaLibraryRegist->__construct( ) …\OrganizeMediaLibraryRegist. php:22 8 0.0711 3239824 OrganizeMediaLibrary->__construct( ) …\OrganizeMediaLibraryRegist. php:39 9 0.0714 3239952 get_current_user_id( ) …\OrganizeMediaLibrary.php:40 10 0.0714 3239952 wp_get_current_user( ) …\user.php:433 11 0.0714 3239952 _wp_get_current_user()…\ pluggable.php:69 12 0.0714 3239976 apply_filters( ) …\user.php:2603 13 0.0714 3240376 WP_Hook->apply_filters( ) …\plugin.php:203 14 0.0778 3242536 wp_validate_logged_in_cookie()…\ class-wp-hook.php:286 ( ! ) Warning: session_start(): Cannot start session when headers already sent in C:\wamp64\www\tc_test_wamp\wp-content\plugins\e-Boekhouden. nl\eboekhouden.php on line 5 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 0.0007 413184 require( ‘C:\wamp64\www\tc_test_wamp\ wp-load.php’ ) …\wp-login.php:12 3 0.0010 413936 require_once( ‘C:\wamp64\www\ tc_test_wamp\wp-config.php’ ) …\wp-load.php:37 4 0.0011 415624 require_once( ‘ C:\wamp64\www\tc_test_wamp\wp-settings.php’ ) …\wp-config.php:99 5 0.8958 22288968 do_action( ) …\wp-settings.php:450 6 0.8958 22289344 WP_Hook->do_action( ) …\ plugin.php:453 7 0.8958 22289344 WP_Hook->apply_filters( ) …\class-wp-hook.php: 310 8 1.3754 25294408 ebh_register_session( ) …\class-wp-hook.php:286 9 1.3754 25294408 session_start ( ) …\eboekhouden.php:5 ( ! ) Warning: session_start(): Cannot start session when headers already sent in C:\wamp64\www\tc_test_wamp\ wp-content\plugins\woocommerce-abandoned-cart\woocommerce-ac.php on line 1455 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login. php:0 2 0.0007 413184 require( ‘C:\wamp64\www\tc_test_wamp\wp-load.php’ ) …\wp- login.php:12 3 0.0010 413936 require_once( ‘C:\wamp64\www\tc_test_wamp\wp-config. php’ ) …\wp-load.php:37 4 0.0011 415624 require_once( ‘C:\wamp64\www\tc_test_wamp\ wp-settings.php’ ) …\wp-config.php:99 5 1.4166 25975624 do_action( ) …\wp-settings. php:471 6 1.4166 25976000 WP_Hook->do_action( ) …\plugin.php:453 7 1.4166 25976000 WP_Hook->apply_filters( ) …\class-wp-hook.php:310 8 1.4220 25984168 WC_Cart_Session- >get_cart_from_session( ) …\class-wp-hook.php:286 9 1.4224 25987784 do_action()…\ class-wc-cart-session.php:136 10 1.4224 25988160 WP_Hook->do_action( ) …\plugin. php:453 11 1.4224 25988160 WP_Hook->apply_filters( ) …\class-wp-hook.php:310 12 1.4224 25989176 WC_Cart_Session->set_session( ) …\class-wp-hook.php:286 13 1.4227 25989176 do_action( ) …\class-wc-cart-session.php:185 14 1.4227 25989552 WP_Hook->do_action( ) …\plugin.php:453 15 1.4227 25989552 WP_Hook->apply_filters()…\ class-wp-hook.php:310 16 1.4227 25990568 woocommerce_abandon_cart_lite->wcal_store_cart_timestamp()…\ class-wp-hook.php:286 17 1.4227 25990568 session_start ( ) …\woocommerce-ac.php: 1455 ( ! ) Warning: Cannot modify header information – headers already sent by( output started at C:\wamp64\www\tc_test_wamp\wp-includes\pluggable.php:769) in C:\wamp64\www\tc_test_wamp\wp-login.php on line 423 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 1.4296 25986984 header ( ) …\wp-login.php:423 ( ! ) Warning: Cannot modify header information– headers already sent by (output started at C:\wamp64\www\tc_test_wamp\wp-includes\ pluggable.php:769) in C:\wamp64\www\tc_test_wamp\wp-login.php on line 436 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php: 0 2 1.4308 25986920 setcookie ( ) …\wp-login.php:436 ( ! ) Warning: Cannot modify header information – headers already sent by (output started at C:\wamp64\www\ tc_test_wamp\wp-includes\pluggable.php:769) in C:\wamp64\www\tc_test_wamp\wp- includes\pluggable.php on line 920 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 1.4579 26186800 wp_signon( ) …\wp- login.php:915 3 1.5353 26128656 wp_set_auth_cookie( ) …\user.php:100 4 1.5470 26228784 setcookie ( ) …\pluggable.php:920 ( ! ) Warning: Cannot modify header information – headers already sent by (output started at C:\wamp64\www\tc_test_wamp\ wp-includes\pluggable.php:769) in C:\wamp64\www\tc_test_wamp\wp-includes\pluggable. php on line 921 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}()…\ wp-login.php:0 2 1.4579 26186800 wp_signon( ) …\wp-login.php:915 3 1.5353 26128656 wp_set_auth_cookie( ) …\user.php:100 4 1.5490 26228784 setcookie ( ) …\pluggable. php:921 ( ! ) Warning: Cannot modify header information – headers already sent by (output started at C:\wamp64\www\tc_test_wamp\wp-includes\pluggable.php:769) in C:\wamp64\www\tc_test_wamp\wp-includes\pluggable.php on line 922 Call Stack# Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 1.4579 26186800 wp_signon( ) …\wp-login.php:915 3 1.5353 26128656 wp_set_auth_cookie()…\ user.php:100 4 1.5506 26228784 setcookie ( ) …\pluggable.php:922 ( ! ) Warning: Cannot modify header information – headers already sent by (output started at C:\wamp64\www\tc_test_wamp\wp-includes\pluggable.php:769) in C:\wamp64\www\tc_test_wamp\ wp-includes\pluggable.php on line 1219 Call Stack # Time Memory Function Location 1 0.0007 412832 {main}( ) …\wp-login.php:0 2 1.5837 27272608 wp_redirect( ) …\ wp-login.php:967 3 1.5841 27275016 header ( ) …\pluggable.php:1219 * Plugin Author [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/) * (@katsushi-kawamori) * [7 years, 8 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10608480) * Thanks. It is no longer necessary. Please use the latest version. * Thread Starter [dekkerpca](https://wordpress.org/support/users/dekkerpca/) * (@dekkerpca) * [7 years, 8 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10610261) * Installed version 6.43. Works correctly. Thx. Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘error in version 6.40’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/organize-media-library_7e908b.svg) * [Organize Media Library by Folders](https://wordpress.org/plugins/organize-media-library/) * [Frequently Asked Questions](https://wordpress.org/plugins/organize-media-library/#faq) * [Support Threads](https://wordpress.org/support/plugin/organize-media-library/) * [Active Topics](https://wordpress.org/support/plugin/organize-media-library/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/organize-media-library/unresolved/) * [Reviews](https://wordpress.org/support/plugin/organize-media-library/reviews/) * 7 replies * 3 participants * Last reply from: [dekkerpca](https://wordpress.org/support/users/dekkerpca/) * Last activity: [7 years, 8 months ago](https://wordpress.org/support/topic/error-in-version-6-40/#post-10610261) * Status: resolved