e:TypeError:Cannot read property 'label' of undefined stack: TypeError: Cannot read property 'label' of undefined at o (V8Js::compileString():1087:14458) at s (V8Js::compileString():1085:11029) at we (V8Js::compileString():1085:12047) at e.t.render (V8Js::compileString():1085:14563) at e.t.read (V8Js::compileString():1085:14139) at renderToString (V8Js::compileString():1085:19345) at V8Js::compileString():1069:50703 at Object.launch (V8Js::compileString():1069:50709) at Module. (V8Js::compileString():1087:77935) at a (V8Js::compileString():1057:111)