Exception in rendering!

Message: Cannot read property 'name' of undefined

TypeError: Cannot read property 'name' of undefined
    at t.value (<anonymous>:71:55595)
    at new t (<anonymous>:71:54845)
    at _constructComponentWithoutOwner (<anonymous>:60:340008)
    at _constructComponent (<anonymous>:60:339875)
    at mountComponent (<anonymous>:60:339057)
    at Object.mountComponent (<anonymous>:41:25874)
    at <anonymous>:60:372458
    at a.perform (<anonymous>:41:37150)
    at a (<anonymous>:60:372421)
    at Object.r [as renderToString] (<anonymous>:60:372656)