Installation wizard throws error

[darshandkd]

After installing all the repos, tried accessing http://localhost/install and it throws an error as following.

Fatal error: Call to undefined function bcpow() in /var/www/hackazon/vendor/gwtphp/gwtphp/src/util/TypeConversionUtil.class.php on line 207

Any help?

Thank you

[sky10p]

Install php-bcmath with "sudo apt-get install php{version}-bcmath