ASP0017: Invalid route pattern

	Value
Rule ID	ASP0017
Category	Usage
Fix is breaking or non-breaking	Non-breaking

Cause

A route pattern is invalid.

This diagnostic is emitted when a route pattern is invalid. In the example below, the route pattern contains an invalid token.

csharp

var app = WebApplication.Create();

app.MapGet("/{id", (int id) => ...);

To fix a violation of this rule, correct the error identified in the analyzer message.

Do not suppress a warning from this rule.