Скачать или смотреть HTML : Struts2 generates value="Submit" which the W3C markup validator says is an error

HTML : Struts2 generates value="Submit" which the W3C markup validator says is an error
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress indicator will turn into a shimmering rainbow.

A little intro about me,
Howdy, my name's Delphi.
I can help you find the answers you are looking for.
HTML : Struts2 generates value="Submit" which the W3C markup validator says is an error
If you have a more detailed question, feel free to comment or chat with me to let me know.
If you have additional information or an answer to share, please comment below.
Your answer will be acknowledged and appreciated, and I will 'heart' it as a sign of gratitude.
: validator error an is generates says value="Submit" which markup W3C the Struts2 HTML