Exception in rendering!

Message: Cannot read property 'page' of undefined

TypeError: Cannot read property 'page' of undefined
    at <anonymous>:37:157043
    at _a (<anonymous>:37:157116)
    at <anonymous>:37:163173
    at a.value (<anonymous>:37:163201)
    at c (<anonymous>:37:2775230)
    at Oe (<anonymous>:37:2775502)
    at e.t.render (<anonymous>:37:2778021)
    at e.t.read (<anonymous>:37:2777594)
    at renderToString (<anonymous>:37:2782809)
    at App (<anonymous>:37:2859400)