Exception in rendering!

Message: Cannot read property 'children' of undefined

TypeError: Cannot read property 'children' of undefined
    at t.parseHtml (<eval>:47:188465)
    at ai (<eval>:220:118831)
    at a (<eval>:141:8556)
    at re (<eval>:141:9560)
    at e.render (<eval>:141:11935)
    at e.read (<eval>:141:11551)
    at Object.ie.renderToString (<eval>:141:16293)
    at t.default (<eval>:141:26081)
    at Object.g.ReactOnRails.serverRenderReactComponent (<eval>:52:16774)
    at <eval>:11:23