Bootstrap radio button & check box not diplayed - twitter-bootstrap-3

Question

<div class="form-group" id="q-row5">
<div class="row">
<div class="col-sm-5 has-feedback">
<label for="preferContact" class="control-label">Preferred Contact Method *:</label>
<div>
<input class="control-label" id="Phone call" name="preferedContact[]" type="checkbox" value="1">
<label for="Phone call">Phone call</label>
</div>
<div>
<input class="control-label" id="Text" name="preferedContact[]" type="checkbox" value="2">
<label for="Text">Text</label>
</div>
<div>
<input class="control-label" id="Email" name="preferedContact[]" type="checkbox" value="3">
<label for="Email">Email</label>
</div>
<div>
<input class="control-label" id="Any" name="preferedContact[]" type="checkbox" value="4">
<label for="Any">Any</label>
</div>
</div>
<div class="col-sm-7 has-feedback">
<label for="messageType" class="control-label">What type of message may we leave when we contact you? *:</label>
<div style="">
<input class="control-label" id="messageTypeValDiscreet" name="messageTypeVal" type="radio" value="1">
<label for="messageTypeValDiscreet">Discreet</label>
</div>
<div style="">
<input class="control-label" id="messageTypeValAny" name="messageTypeVal" type="radio" value="2">
<label for="messageTypeValAny">Any</label>
</div>
</div>
</div>
</div>
<script type="text/javascript">
$(document).ready(function() {
$('#enrollForm')
.formValidation({
framework: 'bootstrap',
icon: {
valid: 'glyphicon glyphicon-ok icon-success',
invalid: 'glyphicon glyphicon-remove icon-fail',
validating: 'glyphicon glyphicon-refresh'
},
fields: {
messageTypeVal: {
row: '.col-sm-7',
validators: {
notEmpty: {
message: 'Message type is required'
}
}
},
'preferedContact[]': {
row: '.col-sm-5',
validators: {
choice: {
min: 1,
message: 'Please choose prefered contact atleast 1'
}
}
}
}
});
});
</script>
attached image
My question is for the last options in both checkbox & radio button the label only is diplayed, the radio button and the checkbox is not displayed in both. I have attached the image. Please let me know what is the issues in code. If i remove the validation it works else it not working properly.