A Fatal error when viewing a single post and content body does not show

[levybee]

Hi, thanks for the great plugin. Google has informed me of server errors on some of the posts on my website. I got the following error in the content body when I tried to view the single post with an error on localhost.

Fatal error: Call to a member function setting() on a non-object in C:\Users\hp\root\docs\thearsenal\site\wp-content\plugins\fwp-sic-em\SicEm.php on line 311

Thanks again.