Errors in magic fields

Dear all,

I get the following error’s using magic fields. As a result the plugin takes the memory from my server. Any idea what is going wrong?

gr

Maarten

Notice: Undefined index: type in /xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 24

Notice: Undefined index: option in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 25

Notice: Undefined index: query_var in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 28

Notice: Undefined index: exclude_from_search in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 29

Notice: Undefined index: label in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 30

Notice: Undefined index: rewrite in /home/ireneoli/public_html/ligplaats.net/wp-content/plugins/magic-fields-2/mf_register.php on line 54

Notice: Undefined index: menu_position in /h/xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 61

Notice: Undefined index: capability_type in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 66

Notice: Undefined index: description in //xxxx/wp-content/plugins/magic-fields-2/mf_register.php on line 82

Notice: register_post_type werd verkeerd aangeroepen. Namen van bericht typen moeten tussen de 1 en 20 tekens zijn. Bezoek de Debugging in WordPress-pagina voor meer informatie. (Dit bericht is toegevoegd in versie 4.2.) in //xxxx/wp-includes/functions.php on line 3622

https://wordpress.org/plugins/magic-fields/