Exception in rendering!

Message: Cannot read property 'name' of undefined

TypeError: Cannot read property 'name' of undefined
    at t.value (<anonymous>:71:27724)
    at new t (<anonymous>:71:26974)
    at _constructComponentWithoutOwner (<anonymous>:60:327324)
    at _constructComponent (<anonymous>:60:327191)
    at mountComponent (<anonymous>:60:326373)
    at Object.mountComponent (<anonymous>:41:26259)
    at <anonymous>:60:359773
    at a.perform (<anonymous>:41:37535)
    at a (<anonymous>:60:359736)
    at Object.r [as renderToString] (<anonymous>:60:359971)