A PHP Error was encountered

Severity: Core Warning

Message: PHP Startup: Unable to load dynamic library 'mbstring' (tried: /usr/local/php72/lib/php/extensions/no-debug-non-zts-20170718/mbstring (/usr/local/php72/lib/php/extensions/no-debug-non-zts-20170718/mbstring: cannot open shared object file: No such file or directory), /usr/local/php72/lib/php/extensions/no-debug-non-zts-20170718/mbstring.so (/usr/local/php72/lib/php/extensions/no-debug-non-zts-20170718/mbstring.so: cannot open shared object file: No such file or directory))

Filename: Unknown

Line Number: 0

Backtrace: