Sir the somehow related to server error but now when I log in to my wp-admin I see this type error

Warning: Illegal string offset ‘tds_thumb_td_80x60’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_100x70’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_218x150’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_265x198’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_324x160’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_324x235’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_324x400’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_356x220’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_356x364’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_485x360’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_533x261’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_534x462’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_696x0’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_696x385’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_741x486’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_1068x580’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_1068x0’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_0x420’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_thumb_td_1920x0’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘td_timestamp_install_plugins’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘td_social_drag_and_drop’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 97

Notice: Array to string conversion in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 97

Warning: Illegal string offset ‘td_version’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘td_011_tp’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘tds_amp_post_type_post’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Illegal string offset ‘td_timestamp_install_plugins’ in /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php on line 48

Warning: Cannot modify header information – headers already sent by (output started at /home/tech4uon/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_options.php:48) in /home/tech4uon/public_html/wp-admin/includes/misc.php on line 1116

Any update sir

All the problem have been checked but still issue not solved and one thing tag div composer also not working I am sending you mail on provided contact details through this puneettomar38@gmail.com.

Hello, sir, I updated the theme to 8.8 then install tagDiv cloud library but when I click ad new it shows loading then error Invalid reply from a server endpoint.

Thank you soo much i resolved this issue..

I check all the issue there no problem regarding requirements.

i updated newspaper theme and after that getting high load time when i contact to my hosting provider they reply this

I reviewed the reports of several website performance testers in-depth and it seems that the issue that you are facing is caused by a single image that is attempted to be loaded on your website but the host is currently unreachable. The image in question is being called from the following URL:

http://192.168.0.120/wp_011_gadgets/wp-content/uploads/2017/03/52.jpg

The name of the image seems to be “52.jpg” and it appears to be used only in a single place on your website. After searching for this URL in your database, I have noticed that there are only 3 entries among your tables. Reviewing the rest of the content of the tables in question afterwards:
made me believe that the image is either called by your current theme or a specific demo version of the theme or by the revolution slider that comes with the theme. Note that such image does not exist in your account with us, otherwise we could simply replace the URL mentioned above with a fully valid one that includes your domain.

Considering the information mentioned above, I would highly recommend you to contact your theme developers and ask them regarding the image in discussion so they could properly resolve the issue for you.