 custom error handler that record a list of exceptions.</p>
<ol>
    <li>To create a custom error handler using the <code>ErrorBoundaryBase</code> component, you should start by creating a new class that extends the <code>ErrorBoundaryBase</code> class. For example:</li>
</ol>
<pre class="code" language="csharp">public class BlazorSchoolErrorBoundary : ErrorBoundaryBase
{
}</pre>
<ol start="2">
    <li>Once you have created your custom error handler class, you should override the <code>OnErrorAsync</code> m