Moralis start failed

I was following the process of connecting to metamask using Moralis, however i imitated all the steps, but it showing that Moralis.start failed: appId is required. Although i have defined appId ad serverUrl but it shows error.

Did you use Moralis anywhere in the index.html before loading the index.js script

yes i have included the script tag in html to include moralis as stated in the documentation.

can you share which documentation or code you are referring to

Can you share your index.html?