Exception in rendering!

Message: Cannot read property 'user' of null

TypeError: Cannot read property 'user' of null
    at PCUserDetailPage.render (<anonymous>:80133:33)
    at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext (<anonymous>:127560:30)
    at ReactCompositeComponentWrapper._renderValidatedComponent (<anonymous>:127583:32)
    at ReactCompositeComponentWrapper.performInitialMount (<anonymous>:127123:30)
    at ReactCompositeComponentWrapper.mountComponent (<anonymous>:127019:21)
    at Object.mountComponent (<anonymous>:11238:35)
    at ReactCompositeComponentWrapper.performInitialMount (<anonymous>:127132:34)
    at ReactCompositeComponentWrapper.mountComponent (<anonymous>:127019:21)
    at Object.mountComponent (<anonymous>:11238:35)
    at ReactDOMComponent.mountChildren (<anonymous>:130532:44)