org.springframework.beans.NotReadablePropertyException: Invalid property of bean class Bean property is not readable or has an invalid getter method

The path values in your form:label and form:input tags should be relative to the command object referenced in form:form. In other words, the path values should be property names of the class of the creationDate object. Bascially just remove the creationDate. prefix so you end up with this:

<form:form  commandName="creationDate" method="GET" action="add">

<form:label path="particularDate">Particular Date</form:label>
<form:input path="particularDate" />

<form:label path="childGoSchoolDate">Child go to School</form:label>

Assuming that the creationDate class has properties (with getters/setters) called particularDate and childGoSchoolDate.