Exception in rendering!

Message: Cannot read property 'children' of undefined

TypeError: Cannot read property 'children' of undefined
    at t.parseHtml (<eval>:62:138127)
    at hr (<eval>:243:108390)
    at a (<eval>:156:10296)
    at me (<eval>:156:11300)
    at e.render (<eval>:156:13650)
    at e.read (<eval>:156:13275)
    at ve.renderToString (<eval>:156:18032)
    at i.a.register.App (<eval>:243:272887)
    at t.default (<eval>:85:172533)
    at t.default (<eval>:156:27423)