Solved php extension error on ubuntu

[mahalakshmi]

hi uvdesk community team,
i wanna to install uvdesk on my ubuntu based office server system.,,.,i am using php version 8.1.2,,i am final stage of installation, now i got http://ipadress/uvdesk/helpdesk-project/public/en/
..i cant able to access admin page...i am checking with error.log page...it says PHP Warning: PHP Startup: Unable to load dynamic library 'mailparse.so' (tried: /usr/lib/php/20210902/mailparse.so (/usr/lib/php/20210902/mailparse.so: undefined symbol: mbfl_convert_filter_flush), /usr/lib/php/20210902/mailparse.so.so (/usr/lib/php/20210902/mailparse.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqli' (tried: /usr/lib/php/20210902/mysqli (/usr/lib/php/20210902/mysqli: cannot open shared object file: No such file or directory), /usr/lib/php/20210902/mysqli.so (/usr/lib/php/20210902/mysqli.so: undefined symbol: mysqlnd_global_stats)) in Unknown on line 0
PHP 8.1.2-1ubuntu2.13 (cli) (built: Jun 28 2023 14:01:49) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.2, Copyright (c) Zend Technologies
with Zend OPcache v8.1.2-1ubuntu2.13, Copyright (c), by Zend Technologies....is uvdesk support php 8.1 version?..and my another doubt is in case of database configuration in server column what i use?..whether 127.0.0.1 or office server ip address...plx clarify my doubt.,.
i am looking for your response..

[Komal Sharma]

@mahalakshmi

PHP Warning: PHP Startup: Unable to load dynamic library 'mailparse.so' (tried: /usr/lib/php/20210902/mailparse.so (/usr/lib/php/20210902/mailparse.so: undefined symbol: mbfl_convert_filter_flush), /usr/lib/php/20210902/mailparse.so.so (/usr/lib/php/20210902/mailparse.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqli' (tried: /usr/lib/php/20210902/mysqli (/usr/lib/php/20210902/mysqli: cannot open shared object file: No such file or directory), /usr/lib/php/20210902/mysqli.so (/usr/lib/php/20210902/mysqli.so: undefined symbol: mysqlnd_global_stats))

These errors due to both extension is not installed in your php. Please first install these both extensions:

• mailparse extension
• mysqli extension

For checking the extension installed or not. You will be run the below command:

$ php -m

[Komal Sharma]

@mahalakshmi

PHP Warning: PHP Startup: Unable to load dynamic library 'mailparse.so' (tried: /usr/lib/php/20210902/mailparse.so (/usr/lib/php/20210902/mailparse.so: undefined symbol: mbfl_convert_filter_flush), /usr/lib/php/20210902/mailparse.so.so (/usr/lib/php/20210902/mailparse.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'mysqli' (tried: /usr/lib/php/20210902/mysqli (/usr/lib/php/20210902/mysqli: cannot open shared object file: No such file or directory), /usr/lib/php/20210902/mysqli.so (/usr/lib/php/20210902/mysqli.so: undefined symbol: mysqlnd_global_stats))

These errors due to both extension is not installed in your php. Please first install these both extensions:

• mailparse extension
• mysqli extension

For checking the extension installed or not. You will be run the below command:

$ php -m