html simple registration form validation error

Question

when i click on register button i get an error from the other form which is present in the footer section. 

 

 

-------------------main content code-------------------

<div class="form-group">

<input id="street" name="street" type="text" placeholder="Enter your street" class="form-control input-md" required="required"></div>

<div class="form-group">

<button id="dnrregister" name="signup" class="btn btn-success">Register</button>

</div>

----------------------footer content code-----------------------

<div class="form-group">

<input type="text" id="txtname" class="form-control" placeholder="Your Name" required="required"></input>

<button id="submit" type="submit" class="btn btn-primary btn-effect">Send Message</button> </div>