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Microsoft.AspNetCore.NodeServices.HostingModels.NodeInvocationException: Cannot read property 'umbracoFile' of null TypeError: Cannot read property 'umbracoFile' of null at eval (webpack-internal:///216:29143:50) at Array.map () at Object.eval [as children] (webpack-internal:///216:29134:22) at a.b.render (webpack-internal:///106:47:125) at a.b.read (webpack-internal:///106:44:18) at renderToString (webpack-internal:///106:54:364) at _callee$ (webpack-internal:///216:41202:52) at tryCatch (webpack-internal:///100:45:40) at Generator.invoke [as _invoke] (webpack-internal:///100:274:22) at Generator.prototype. [as next] (webpack-internal:///100:97:21) at Microsoft.AspNetCore.NodeServices.HostingModels.HttpNodeInstance.InvokeExportAsync[T](NodeInvocationInfo invocationInfo, CancellationToken cancellationToken) at Microsoft.AspNetCore.NodeServices.HostingModels.OutOfProcessNodeInstance.InvokeExportAsync[T](CancellationToken cancellationToken, String moduleName, String exportNameOrNull, Object[] args) at Microsoft.AspNetCore.NodeServices.NodeServicesImpl.InvokeExportWithPossibleRetryAsync[T](String moduleName, String exportedFunctionName, Object[] args, Boolean allowRetry, CancellationToken cancellationToken) at Microsoft.AspNetCore.NodeServices.NodeServicesImpl.InvokeExportWithPossibleRetryAsync[T](String moduleName, String exportedFunctionName, Object[] args, Boolean allowRetry, CancellationToken cancellationToken) at SpaServer.Controllers.SpaController.Index(ISpaPrerenderer prerenderer) in C:\azp\agent\_work\4\s\SpaServer\Controllers\SpaController.cs:line 29