Problem : VQMod::bootup - ERROR - YOU NEED THE PHP "DOMDocument" EXTENSION INSTALLED TO USE VQMod

Hi All,

I am changing my website PHP versionto PHP7.2, however there is an error message show up , "VQMod::bootup - ERROR - YOU NEED THE PHP "DOMDocument" EXTENSION INSTALLED TO USE VQMod"

May I know what possible error is this and how to solved it? Where can I find the error file and fix it?

Sorry, I am not a web developer, just want to figure out how to solve the problem.

I am using OC1.5.6.4 , and currently running on PHP5.6

See here
viewtopic.php?t=207005

And here
https://github.com/opencart/opencart/issues/5112

Also update vqmod to 2.6.4
https://github.com/vqmod/vqmod/releases ... 4-opencart