Antonio D.

sorry, how?

I change to not resolved till have more information.

I update the theme, and now is working.

thanks

thanks Pippin.

Free plugin, simple and easy, works good, Pro version offer good support and more features…

https://es.www.ads-software.com/plugins/php-compatibility-checker/

After disable to make a backup of the plugin, i get

[05-Jan-2017 15:59:38] 1. Try to backup database …
[05-Jan-2017 15:59:39] Connected to database wp_visual on localhost:3306
[05-Jan-2017 15:59:47] Added database dump “wp_visual.sql” with 31.24 MB to backup file list
[05-Jan-2017 15:59:47] Database backup done!
[05-Jan-2017 15:59:49] 1. Trying to make a list of folders to back up …
[05-Jan-2017 16:00:11] Added “wp-config.php” to backup file list
[05-Jan-2017 16:00:11] 789 folders to backup.
[05-Jan-2017 16:00:13] 1. Trying to generate a file with installed plugin names …
[05-Jan-2017 16:00:13] Added plugin list file “Visual.pluginlist.2017-01-05.txt” with 2.67 KB to backup file list.
[05-Jan-2017 16:00:13] 1. Trying to generate a manifest file …
[05-Jan-2017 16:00:13] Added manifest.json file with 4.59 KB to backup file list.
[05-Jan-2017 16:00:14] 1. Trying to create backup archive …
[05-Jan-2017 16:00:14] Compressing files as ZipArchive. Please be patient, this may take a moment.
[05-Jan-2017 16:07:57] WARNING: Job restarts due to inactivity for more than 5 minutes.

thanks

I do use the version 2.3.3. and I ckeck the compatibilty with: PHP Compatibility Checker

FILE: /wp-content/plugins/system-snapshot-report/system-snapshot-report.php
————————————————————————————————————————
FOUND 1 ERROR AND 1 WARNING AFFECTING 2 LINES
————————————————————————————————————————
231 | WARNING | INI directive ‘safe_mode’ is deprecated from PHP 5.3 and forbidden from PHP 5.4.
298 | ERROR | Extension ‘mysql_’ is deprecated since PHP 5.5 and removed since PHP 7.0 – use mysqli instead.
————————————————————————————————————————

FILE: /wp-content/plugins/system-snapshot-report/lib/browser.php
————————————————————————————————————-
FOUND 1 ERROR AFFECTING 1 LINE
————————————————————————————————————-
224 | ERROR | Deprecated PHP4 style constructor are not supported since PHP7
————————————————————————————————————-

If you need the users no to open the back end, paste that in your child theme or plugin specific. Change example for the page you need.

/* This code adapted from: Registration Redirect */

add_filter( 'registration_redirect', 'ckc_registration_redirect' );
function ckc_registration_redirect() {
    // Change this to the url to your custom page. return home_url( '/example' )
    return home_url('/example');
}

/* This code adapted from: Login Redirect */

add_filter( 'login_redirect', 'ckc_login_redirect' );
function ckc_login_redirect() {
    // Change this to the url to your custom page. return home_url( '/example' )
    return home_url();
}

https://dl.dropboxusercontent.com/u/39539095/Captura%20de%20pantalla%202016-03-28%20a%20las%2018.46.25.png

that is the page i get. No admin page. just white plain text.

2 or 3 times. Really i do not remember. At least 2.

No problem, thanks for the answer.