Exception in rendering!

Message: Cannot read property 'name' of undefined

TypeError: Cannot read property 'name' of undefined
    at t.value (<anonymous>:91:77523)
    at new t (<anonymous>:91:76750)
    at _constructComponentWithoutOwner (<anonymous>:60:237806)
    at _constructComponent (<anonymous>:60:237673)
    at mountComponent (<anonymous>:60:236855)
    at Object.mountComponent (<anonymous>:41:81136)
    at <anonymous>:60:270254
    at a.perform (<anonymous>:41:169240)
    at a (<anonymous>:60:270217)
    at Object.r [as renderToString] (<anonymous>:60:270452)