I try to validate my themes in html 4.0 transitional via w3schools, and I keep getting this error for all my themes:
3: <b>Fatal error</b>: Call to undefined function: get_header() in <b>…../users/alias/wordpress/wp-content/themes/hmtwice/index.php</b> on line <b>2</b>
I don’t know how to fix this :/
Here’s the validation page link–
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