Google Classroom Integration Error

Hello,

I’m Pro user of STM LMS and im using masterstudy theme with plugin Pro version.

I’m facing touble while im importing Google classrooms using api json credentials.

I got an email from the wordpress for the error .

Please check the error.

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Howdy!

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, WordPress caught an error with one of your plugins, MasterStudy LMS Learning Management System PRO.

First, visit your website (https://www.myonlineteacher.co.uk/) and check for any visible issues. Next, visit the page where the error was caught (https://www.myonlineteacher.co.uk/wp-admin/admin.php?page=google_classrooms&code=4/0AY0e-g5_lFewXOTIG-R_qoKAs-OYXOkN3nvbPh_Ecew4tT5-oJgwFjuP0IvvqmYKcmookQ&scope=https://www.googleapis.com/auth/classroom.topics.readonly%20https://www.googleapis.com/auth/classroom.courses.readonly) and check for any visible issues.

Please contact your host for assistance with investigating this issue further.

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.

https://www.myonlineteacher.co.uk/wp-login.php?action=enter_recovery_mode&rm_token=t5GMbFXaJMtEHQOZEEgRTH&rm_key=seOOD3IhuroIaswZYAxl9q

To keep your site safe, this link will expire in 1 day. 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:
WordPress version 5.6
Current theme: MasterStudy (version 4.1.3)
Current plugin: MasterStudy LMS Learning Management System PRO (version 3.4.6)
PHP version 7.4.13

Error Details
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An error of type E_ERROR was caused in line 220 of the file /customers/8/a/8/myonlineteacher.co.uk/httpd.www/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/google_classrooms/vendor/guzzlehttp/guzzle/src/Client.php. Error message: Uncaught Error: Call to undefined function GuzzleHttp\_idn_uri_convert() in /customers/8/a/8/myonlineteacher.co.uk/httpd.www/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/google_classrooms/vendor/guzzlehttp/guzzle/src/Client.php:220
Stack trace:
#0 /customers/8/a/8/myonlineteacher.co.uk/httpd.www/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/google_classrooms/vendor/guzzlehttp/guzzle/src/Client.php(113): GuzzleHttp\Client->buildUri(Object(GuzzleHttp\Psr7\Uri), Array)
#1 /customers/8/a/8/myonlineteacher.co.uk/httpd.www/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/google_classrooms/vendor/guzzlehttp/guzzle/src/Client.php(130): GuzzleHttp\Client->sendAsync(Object(GuzzleHttp\Psr7\Request), Array)
#2 /customers/8/a/8/myonlineteacher.co.uk/httpd.www/wp-content/plugins/masterstudy-lms-learning-management-system-pro/addons/google_classrooms/vendor/google/auth/src/HttpHandler/Guzzle6HttpHandler.php(34): GuzzleHttp\Client->send(Object(Guz
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kindly help me to solve this error and help me to inport classes from classrooms.

Thanks