status tab error

There was a serious error in my theme. If you click the reduce framework plugin-status tab, my email will be sent as below. What should I do?

Since wordpress 5.2 there is a built – in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.

In this case, the plug-in redux wordpress framework an error.

First, visit your website (. http://themby.com/wp/) And check for any visible issues. Next, visit the page where the error was caught (. http://themby.com/wp/wp/wp-admin/tools.php?page=redux-status) And check for any visible issues.

Contact your host if you need help to investigate the matter more.

If your site appears broken and you can’t access your dashboard normally, wordpress now has a special “recovery mode” This lets you safely login to your dashboard and investigate further.

http://themby.com/wp/wp-login.php?action=enter_recovery_mode&rm_token=CIDdQ1T541xrHIuEz4IHst&rm_key=TYDxS25VvDZW9R65ygWWLw

To keep your site safe, this link will expire in, 1. Don’t worry about that, though : a new link will be emailed to you if the error occurs again after it expires.

When seeking help with this issue, you may be asked for some of the following. : information
5.3.2 version of WordPress.
Current newthemby : theme (version 2.9.3).
Current redux : plugin framework (version 3.6.16).
Php version 1. 7.3.1 p

Details of the failure.
====================
/ / / wp www makeb wp plugins redux – / – content framework inc class. / / reduxcore redux helpers. 43 errors in the line type of file php e occurred is _ error Error message : uncaught call : error to private browser :: __ construct () from context ‘_ redux helpers’ in www wp to / / makeb wp plugins redux – / – content framework inc class. / / reduxcore redux php : 4.3.. _ helpers
Stack trace :
# 0 / makeb / / – wp wp www content redux framework / / / plugins reduxcore php. / / / / status views welcome inc report redux : (21) _ :: compilesystemstatus helpers (false, true).
# 1 / makeb / / – wp wp www content redux framework / / / plugins reduxcore welcome welcome. / / inc php once _ require : (452) (‘/ makeb www w. / / wp’).
# 2 / makeb www wp includes / / / wp class hook. – wp php welcome – _ (288) : The redux > status screen the (”).
# 3 / makeb www wp includes / / / wp class hook. – wp php hook – _ (312) : The wp > apply filters the (”, array).
# 4 / / www makeb wp plugin. / / – includes wp php hook – _ (478) : The wp > do action the (array).
# 5 / / www makeb wp admin. / / – admin wp php action _ do : (254) (‘tools redu … _ _ page’).
# 6 / / www makeb wp tools. / / – admin wp php once _ require : (22) (‘/ makeb www w. / / wp’).
# 7 {main}

The page I need help with: [log in to see the link]