WordPress 7.0.2 ist verfügbar. Bitte aktualisieren!

Zur wp-config.php

Lade die wp-config.php (zur Sicherung) auf deinen Rechner.
Bearbeite anschl. die Datei auf dem Server, lösche alles in dieser Datei, füge dann die nachfolgende Vorlage ein und ergänze die fehlenden Datenbankdaten, das Tableprefix und die salt keys.

Das Einfügen:

<?php

/**
 * The base configuration for WordPress
 *
 * The wp-config.php creation script uses this file during the installation.
 * You don't have to use the website, you can copy this file to "wp-config.php"
 * and fill in the values.
 *
 * This file contains the following configurations:
 *
 * * Database settings
 * * Secret keys
 * * Database table prefix
 * * ABSPATH
 *
 * @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/
 *
 * @package WordPress
 */

// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', '' );

/** Database username */
define( 'DB_USER', '' );

/** Database password */
define( 'DB_PASSWORD', '' );

/** Database hostname */
define( 'DB_HOST', '' );

/** Database charset to use in creating database tables. */
define( 'DB_CHARSET', '' );

/** The database collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );

/**#@+
 * Authentication unique keys and salts.
 *
 * Change these to different unique phrases! You can generate these using
 * the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
 *
 * You can change these at any point in time to invalidate all existing cookies.
 * This will force all users to have to log in again.
 *
 * @since 2.6.0
 */
        

/**#@-*/

/**
 * WordPress database table prefix.
 *
 * You can have multiple installations in one database if you give each
 * a unique prefix. Only numbers, letters, and underscores please!
 *
 * At the installation time, database tables are created with the specified prefix.
 * Changing this value after WordPress is installed will make your site think
 * it has not been installed.
 *
 * @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/#table-prefix
 */
$table_prefix = '';

/**
 * For developers: WordPress debugging mode.
 *
 * Change this to true to enable the display of notices during development.
 * It is strongly recommended that plugin and theme developers use WP_DEBUG
 * in their development environments.
 *
 * For information on other constants that can be used for debugging,
 * visit the documentation.
 *
 * @link https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/
 */
define( 'WP_DEBUG', false );

define( 'WP_MAX_MEMORY_LIMIT', '256M' );
define( 'WP_MEMORY_LIMIT', '256M' );

/* Add any custom values between this line and the "stop editing" line. */

/* That's all, stop editing! Happy publishing. */

/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
	define( 'ABSPATH', __DIR__ . '/' );
}

/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';

Einfügen Ende
—————————————————————-
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Die fehlenden Daten dort eintragen:

SALT KEYS

/**#@+
 * Authentication unique keys and salts.
 *
 * Change these to different unique phrases! You can generate these using
 * the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
 *
 * You can change these at any point in time to invalidate all existing cookies.
 * This will force all users to have to log in again.
 *
 * @since 2.6.0
 */

/**#@-*/

————————————————————————-
————————————————————————-

Datenbank

/** The name of the database for WordPress */
define( 'DB_NAME', 'database_name_here' );

/** Database username */
define( 'DB_USER', 'username_here' );

/** Database password */
define( 'DB_PASSWORD', 'password_here' );

/** Database hostname */
define( 'DB_HOST', 'localhost' );

/** Database charset to use in creating database tables. */
define( 'DB_CHARSET', '' );

/** The database collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );

————————————————————————-
————————————————————————-

Table Prefix

*/
$table_prefix = '';

/**

Die debug.log gibt keinen Aufschluss auf den Fehler. Alle anderen Lösunsvorschläge scheitern.

Ein letzter Vorschlag, mehr fällt mir auch nicht mehr ein

wordpress_path: /home/jungscha/public_html/tcso
wordpress_size: 20,76 GB (22291845088 bytes)
uploads_path: /home/jungscha/public_html/tcso/wp-content/uploads
uploads_size: 2,33 GB (2499298925 bytes)
themes_path: /home/jungscha/public_html/tcso/wp-content/themes
themes_size: 10,64 MB (11158049 bytes)
plugins_path: /home/jungscha/public_html/tcso/wp-content/plugins
plugins_size: 311,96 MB (327109488 bytes)
fonts_path: /home/jungscha/public_html/tcso/wp-content/uploads/fonts
fonts_size: directory not found
database_size: 71,67 MB (75154568 bytes)
total_size: 23,47 GB (25204566118 bytes)

Wenn man das grob geschätzt „ausrechnet“ werden dort gut 17 GB nicht angezeigt. Hast du Backups, die du löschen kannst? Sieh per FTP nach.

Wie schon erwähnt, das ist die letzte Idee. ich kann dir nicht mehr weiterhelfen.