For more details turn on detailed exceptions by setting 'DetailedErrors: true' in 'appSettings.Development.json' or set 'CircuitOptions.DetailedErrors'
services.AddServerSideBlazor().AddCircuitOptions(options => { options.DetailedErrors = true; });
services.AddServerSideBlazor().AddCircuitOptions(o =>
{
if (env.IsDevelopment())
{
o.DetailedErrors = true;
}
});