Exception in rendering!

Message: Cannot read property 'name' of null

TypeError: Cannot read property 'name' of null
    at <anonymous>:64543:70
    at <anonymous>:64547:26
    at <anonymous>:64604:20
    at Array.map (<anonymous>)
    at SearchSidebar.render (<anonymous>:64419:35)
    at ReactCompositeComponentWrapper._renderValidatedComponentWithoutOwnerOrContext (<anonymous>:128358:30)
    at ReactCompositeComponentWrapper._renderValidatedComponent (<anonymous>:128381:32)
    at ReactCompositeComponentWrapper.performInitialMount (<anonymous>:127921:30)
    at ReactCompositeComponentWrapper.mountComponent (<anonymous>:127817:21)
    at Object.mountComponent (<anonymous>:11065:35)