TypeError: Cannot read property 'saved' of null
    at e.componentWillMount (V8Js::compileString():12:2921)
    at b.performInitialMount (V8Js::compileString():6:2214)
    at b.mountComponent (V8Js::compileString():6:1382)
    at Object.i.mountComponent (V8Js::compileString():4:14686)
    at V8Js::compileString():7:14659
    at r.i.perform (V8Js::compileString():4:16883)
    at r (V8Js::compileString():7:14622)
    at Object.o [as renderToString] (V8Js::compileString():7:14863)
    at V8Js::compileString():1:22