fatal error

Buonasera,
Non appena installato WordPress in locale, dopo aver provato ad installare un tema ho riscontrato questo problema:

Cosa devo fare?
ServerDeprecato : il parametro richiesto $ post segue il parametro opzionale $ content in /opt/lampp/htdocs/Shid/wp-includes/functions.php alla riga 840

Avvertenza : i metodi privati ​​non possono essere definitivi poiché non vengono mai sovrascritti da altre classi in / opt / lampp / htdocs / Shid / wp-includes / class-wp-session-tokens.php on line 69

Deprecato : il parametro richiesto $ tt_id segue il parametro opzionale $ object_id in / opt / lampp / htdocs / Shid / wp-includes / nav-menu .php alla riga 1060

Deprecato : il parametro obbligatorio $ tassonomia segue il parametro opzionale $ object_id in /opt/lampp/htdocs/Shid/wp-includes/nav-menu.php alla riga 1060

Deprecato : il parametro obbligatorio $ block_attributes segue il parametro opzionale $ block_name in /opt/lampp/htdocs/Shid/wp-includes/blocks.php alla riga 405

Deprecato : il parametro richiesto $ block_content segue il parametro opzionale $ block_name in / opt / lampp / htdocs / Shid / wp-includes / blocks.php on line 405

Errore fatale: Uncaught ArgumentCountError: array_merge () non accetta parametri denominati sconosciuti in /opt/lampp/htdocs/Shid/wp-includes/widgets.php:1265 Stack trace: # 0 / opt / lampp / htdocs / Shid / wp-includes / widgets.php (1265): array_merge (wp_inactive_widgets: Array, sidebar-1: Array, sidebar-2: Array, sidebar-3: Array) # 1 /opt/lampp/htdocs/Shid/wp-includes/widgets.php ( 1220): retrieve_widgets (true) # 2 /opt/lampp/htdocs/Shid/wp-includes/class-wp-hook.php(289): _wp_sidebars_changed (‘Twenty Twenty’) # 3 / opt / lampp / htdocs / Shid /wp-includes/class-wp-hook.php(311): WP_Hook-> apply_filters (NULL, Array) # 4 /opt/lampp/htdocs/Shid/wp-includes/plugin.php(478): WP_Hook-> do_action (Array) # 5 /opt/lampp/htdocs/Shid/wp-includes/theme.php(3267): do_action (‘after_switch_th …’, ‘Twenty Twenty’,Object (WP_Theme)) # 6 /opt/lampp/htdocs/Shid/wp-includes/class-wp-hook.php(287): check_theme_switched (”) # 7 / opt / lampp / htdocs / Shid / wp-includes /class-wp-hook.php(311): WP_Hook-> apply_filters (NULL, Array) # 8 /opt/lampp/htdocs/Shid/wp-includes/plugin.php(478): WP_Hook-> do_action (Array) # 9 /opt/lampp/htdocs/Shid/wp-settings.php(546): do_action (‘init’) # 10 /opt/lampp/htdocs/Shid/wp-config.php(90): require_once (‘/ opt / lampp / htdo … ‘) # 11 /opt/lampp/htdocs/Shid/wp-load.php(37): require_once (‘ / opt / lampp / htdo … ‘) # 12 / opt / lampp /htdocs/Shid/wp-admin/admin.php(34): require_once (‘/ opt / lampp / htdo …’) # 13 /opt/lampp/htdocs/Shid/wp-admin/index.php(10 ): require_once (‘/ opt / lampp / htdo …’) # 14 {main} lanciato) # 7 /opt/lampp/htdocs/Shid/wp-includes/class-wp-hook.php(311): WP_Hook-> apply_filters (NULL, Array) # 8 / opt / lampp / htdocs / Shid / wp-includes /plugin.php(478): WP_Hook-> do_action (Array) # 9 /opt/lampp/htdocs/Shid/wp-settings.php(546): do_action (‘init’) # 10 / opt / lampp / htdocs / Shid / wp-config.php (90): require_once (‘/ opt / lampp / htdo …’) # 11 /opt/lampp/htdocs/Shid/wp-load.php(37): require_once (‘/ opt / lampp / htdo … ‘) # 12 /opt/lampp/htdocs/Shid/wp-admin/admin.php(34): require_once (‘ / opt / lampp / htdo … ‘) # 13 / opt / lampp / htdocs / Shid / wp-admin / index.php (10): require_once (‘/ opt / lampp / htdo …’) # 14 {main} lanciato) # 7 /opt/lampp/htdocs/Shid/wp-includes/class-wp-hook.php(311): WP_Hook-> apply_filters (NULL, Array) # 8 / opt / lampp / htdocs / Shid / wp-includes /plugin.php(478): WP_Hook-> do_action (Array) # 9 /opt/lampp/htdocs/Shid/wp-settings.php(546): do_action (‘init’) # 10 / opt / lampp / htdocs / Shid / wp-config.php (90): require_once (‘/ opt / lampp / htdo …’) # 11 /opt/lampp/htdocs/Shid/wp-load.php(37): require_once (‘/ opt / lampp / htdo … ‘) # 12 /opt/lampp/htdocs/Shid/wp-admin/admin.php(34): require_once (‘ / opt / lampp / htdo … ‘) # 13 / opt / lampp / htdocs / Shid / wp-admin / index.php (10): require_once (‘/ opt / lampp / htdo …’) # 14 {main} lanciato) # 10 /opt/lampp/htdocs/Shid/wp-config.php(90): require_once (‘/ opt / lampp / htdo …’) # 11 / opt / lampp / htdocs / Shid / wp-load. php (37): require_once (‘/ opt / lampp / htdo …’) # 12 /opt/lampp/htdocs/Shid/wp-admin/admin.php(34): require_once (‘/ opt / lampp / htdo … ‘) # 13 /opt/lampp/htdocs/Shid/wp-admin/index.php(10): require_once (‘ / opt / lampp / htdo … ‘) # 14 {main} inserito) # 10 /opt/lampp/htdocs/Shid/wp-config.php(90): require_once (‘/ opt / lampp / htdo …’) # 11 / opt / lampp / htdocs / Shid / wp-load. php (37): require_once (‘/ opt / lampp / htdo …’) # 12 /opt/lampp/htdocs/Shid/wp-admin/admin.php(34): require_once (‘/ opt / lampp / htdo … ‘) # 13 /opt/lampp/htdocs/Shid/wp-admin/index.php(10): require_once (‘ / opt / lampp / htdo … ‘) # 14 {main} inserito/opt/lampp/htdocs/Shid/wp-includes/widgets.php sulla linea 1265
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