System.Collections.Generic.Dictionary<TKey, TValue>.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
Startup.cs
System.ArgumentException: An item with the same key has already been added. Key: X-Frame-Options at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior) at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value) at Microsoft.AspNetCore.HttpSys.Internal.HeaderCollection.Add(String key, StringValues value) at WebUI.Startup.<>c.<<Configure>b__6_1>d.MoveNext() in /Users/taylantezel/Desktop/Projects/Red&Grey/KaleGrubu/src/WebUI/Startup.cs:line 202 --- End of stack trace from previous location where exception was thrown --- at Microsoft.AspNetCore.Builder.StatusCodePagesExtensions.<>c__DisplayClass6_0.<<UseStatusCodePagesWithReExecute>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.ResponseCaching.ResponseCachingMiddleware.Invoke(HttpContext httpContext) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
No QueryString data.
Variable | Value |
---|---|
Accept | */* |
Host | www.kalegrubu.com.tr |
Referer | http://www.kalegrubu.com.tr/web/40-2848-1-1/kale_grubu_-_tr/haberler/haberler/burs_basvuru_sonuclari_aciklandi |
User-Agent | claudebot |
X-Forwarded-For | 3.237.65.102 |