请问这个错误问题在哪？ ReferenceError: __wxRouteBegin is not defined     at t.componentHolder ([publib]:1:5522)     at a.Component ([publib]:1:2256)     at [__wxPluginCode__]:1079:14     at h ([publib]:22:1731)     at [publib]:22:1867     at [__wxPluginCode__]:1080:10     at g ([publib]:22:1963)     at _ ([publib]:22:2325)     at [__wxPluginCode__]:1089:2     at ContextifyScript.Script.runInContext (vm.js:59:29)