Hi Neha,
Sorry for getting back late. I guess that you are running your moodle on higher version of PHP. In other words, your environment is updated and your moodle version is lower.
Quick answer from your side -
- Errors that you have shared is what is that you have seen on Moodle page OR is this part of Apache error log file?
- The version of PHP, Apache (Webserver), Moodle and OS?
if possible take screenshots of following page -
<your-moodle-url>/admin/environment.php OR
<your-moodle-url>/admin/phpinfo.php - if possible, can you extract error log details of that time when you have accessed the "browse user list" Or "bulk user action" page (for safe side 5 min before and 5 min after)
Regarding your queries-
- what should i do with this all?
- hw i solve all this? For 1 & 2 -
- Version of php and moodle will help us more to dig-out
- Upgrading lms would be nice-to-go alternate solution for such deprecation related issues.
- this r actually errors? - These are not actually errors but indication that convention or function will not be in use in near future.
Suraj