We can't find an attribute tag with the correct attributes on the campingListItem component. The following error occured in the trailhead challange We can't find an attribute tag with the correct attributes on the campingListItem component. challange na

The following error occured in the trailhead challange  We can't find an attribute tag with the correct attributes on the campingListItem component.  challange name :attributes and expressions.   my code :  <aura:component >     <aura:attribute name="item" type="Camping_Item__c" required="true"/>     <p>Name:{!v.item.Name}</p>     <p>Price: <lightning:formattedNumber value="{!v.item.price__c}" style="currency"/></p>     <p>Quantity: <lightning:formattedNumber value="{!v.item.Quantity__c}"/></p>     <p><lightning:input type="toggle" label="Packed" checked="{!v.item.Packed__c}"/></p> </aura:component>

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#Trailhead Challenges

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