Last week I had the problem that Swagger wasn't working.
It just showed an HttpStatusCode 500 and in Visual Studio there wasn't any exception.
To identify the error I had to activate the 'DeveloperExceptionPage' in the Configure method.
public
void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
app.UseDeveloperExceptionPage();
|
After this was activated, it showed me this nice error page with some great informations about the problem :)
In my case the error was simple to fix, just had two controller operations with same route and same HttpMethod.
Posted
Nov 18 2016, 02:40 PM
by
Holger Vetter