Exception in rendering!

Message: Cannot read property 'isSame' of null

TypeError: Cannot read property 'isSame' of null
    at <anonymous>:105:1844804
    at t (<anonymous>:105:7297)
    at W (<anonymous>:105:8273)
    at e.render (<anonymous>:105:9885)
    at e.read (<anonymous>:105:9623)
    at Object.renderToString (<anonymous>:105:13880)
    at a.default (<anonymous>:105:22973)
    at Object.serverRenderReactComponent (<anonymous>:75:80694)
    at <anonymous>:11:23
    at <anonymous>:18:3