为什么 ChartJs.Blazor 有错误（更改 ASPNETCORE_ENVIRONMENT）

Question

I have installed a NugetPacket: ChartJs.Blazor (v1.1.0). In a _Host.cshtml file have added

 <script src="_content/ChartJs.Blazor/moment-with-locales.min.js" type="text/javascript" language="javascript"></script>

<!-- Reference the included ChartJs javascript file. -->
<script src="_content/ChartJs.Blazor/Chart.min.js" type="text/javascript" language="javascript"></script>

<!-- This is the glue between the C# code and the ChartJs charts -->
<script src="_content/ChartJs.Blazor/ChartJsBlazorInterop.js" type="text/javascript" language="javascript"></script>

<!-- Some styling -->
<link rel="stylesheet" href="_content/ChartJs.Blazor/ChartJSBlazor.css" />

When the ASPNETCORE_ENVIRONMENT is set to Development it works, but when ASPNETCORE_ENVIRONMENT is changed to Production app crashes and returns error:

 Microsoft.JSInterop.JSException: Could not find 'ChartJsInterop' in 'window'. Error: Could not find 'ChartJsInterop' in 'window'.

Why is there the error in the Production and not in the Development mode? Any solution to this problem?

Answer 1

Are you sure you didn't add it inside an <environment> HTML tag? Example:

<environment exclude="Production">
   <script src="_content/ChartJs.Blazor/ChartJsBlazorInterop.js" type="text/javascript" language="javascript"></script>
</environment>

Reference: https://docs.microsoft.com/en-us/aspnet/core/mvc/views/tag-helpers/built-in/environment-tag-helper?view=aspnetcore-5.0