multiple issues on admin panel and front

Replies: 0

When installed plugin shows multiple issues:

ADMIN PANEL
1. on the top of the admin panel:
Notice: has_cap was called with an argument that is deprecated since version 2.0.0! Usage of user levels is deprecated. Use capabilities instead. in /home/marta/domains/xxxx.com/private_html/wp-includes/functions.php on line 4652

2. on the Greeting Dialog Display
Notice: Undefined index: fb_greeting_dialog_display in /home/marta/domains/xxxx.com/private_html/wp-content/plugins/wp-chatbot/admin/class-htcc-admin.php on line 590

3. on the Greeting Dialog Delay
Notice: Undefined index: fb_greeting_dialog_delay in /home/marta/domains/martatrojanowska.com/private_html/wp-content/plugins/wp-chatbot/admin/class-htcc-admin.php on line 615

4. on the left admin WP-Chatbox menu
notice : has_cap was called with an argument that is depreciated since version 2.0.0! Usage of user levels is deprecated. Use capabilities instead. in line 2222

5. on the front – after login to messenger:
Notice: Undefined index: fb_welcome_message in /home/marta/domains/xxxx.com/private_html/wp-content/plugins/wp-chatbot/admin/class-htcc-admin.php on line 436
Seen by xxxx at 10:25

server info:
wordpress 5.2.2
server: Apache/2
Wersja PHP: 7.1.28
max PHP Post: 64 MB
cURL: 7.58.0, OpenSSL/1.0.2l
MySQL: 5.5.5-10.1.31-MariaDB
max filesize: 64 MB
WooCommerce: 3.6.4
(HTTPS): installed
no cache plugin

thanks in advance

• This topic was modified 29 minutes ago by jerri69.
• This topic was modified 26 minutes ago by jerri69.
• This topic was modified 26 minutes ago by jerri69.