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Tip for w3 validator error - "Saw <?. Attempt to use an XML processing instruction in HTML." #7

susanBuck opened this Issue Feb 7, 2019 · 0 comments


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susanBuck commented Feb 7, 2019

When it comes time to run your Project 1 code through the w3 validator, you may run into errors that look like this:


This video explains why, and how to avoid it.

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