e:TypeError:Cannot read property 'label' of undefined stack: TypeError: Cannot read property 'label' of undefined at o (V8Js::compileString():487:14458) at s (V8Js::compileString():485:11029) at we (V8Js::compileString():485:12047) at e.t.render (V8Js::compileString():485:14563) at e.t.read (V8Js::compileString():485:14139) at renderToString (V8Js::compileString():485:19345) at V8Js::compileString():469:50683 at Object.launch (V8Js::compileString():469:50689) at Module. (V8Js::compileString():487:77935) at a (V8Js::compileString():457:111)