@page @model ErrorModel @{ ViewData["Title"] = "Error"; } <h1 class="text-danger">Error.</h1> <h2 class="text-danger">An error occurred while processing your request.</h2> @if (Model.ShowRequestId) { <p> <strong>Request ID:</strong> <code>@Model.RequestId</code> </p> } <h3>Development Mode</h3> <p> Swapping to the <strong>Development</strong> environment displays detailed information about the error that occurred. </p> <p> <strong>The Development environment shouldn't be enabled for deployed applications.</strong> It can result in displaying sensitive information from exceptions to end users. For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong> and restarting the app. </p>