Exception in rendering!

Message: Cannot read property 'children' of undefined

TypeError: Cannot read property 'children' of undefined
    at t.parseHtml (<eval>:47:197234)
    at cr (<eval>:228:128943)
    at a (<eval>:141:8558)
    at re (<eval>:141:9562)
    at e.render (<eval>:141:11937)
    at e.read (<eval>:141:11553)
    at oe.renderToString (<eval>:141:16295)
    at i.a.register.App (<eval>:228:302976)
    at t.default (<eval>:70:156118)
    at t.default (<eval>:141:25686)