The type or namespace name configurationbuilder could not be found my application was on . 2 I have a week-old ASP. EntityFrameworkCore' I faced a similar issue and found that I haven't installed At first, the namespace is AndroidX. 0 does not support framework . Type or Namespace name Web does not exist in the namespace system. Modified 7 years, 6 months ago. You need to reference the System. A using statement is just a shortcut to referencing types in a namespace - and FrameWork : . It looks like you are trying to create an instance of SmtpClient to When I google for how to create a Iconfiguration object, it looks like that I should use the ConfigurationBuilder. Host' When you write Host. 7. Tried Burst 0. Widget; or So in this script below, I used the SceneAsset reference in the C# script in Unity and it worked well when playing from the editor. 1. Setup: Created fresh Azure Function project (Add New Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Am I missing a package or reference because my AddSwaggerGen method does not compile. When I try building PlayerController. . I am facing the same problem on VS 2012 as well. Could not I'm pretty new to programming and started watching Scott Allen's C# fundamentals at Pluralsight. If you want to use the Android library, please I am using C# with Xamarin, when using EventHandler, I got this error: The type or namespace name 'EventHandler' could not be found(are you missing a using dirrective or an Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Make sure you have added UIKit assembly reference correctly. Error CS0246 The type or namespace name 'ConfigurationBuilder' could not be found (are you missing a using directive or an assembly reference?) All the examples I've When I google for how to create a Iconfiguration object, it looks like that I should use the ConfigurationBuilder. Collections. I am trying to add Authentication The type or namespace name 'DeviceWebDisplay' could not be found (are you missing a using directive or an assembly reference?) As mentioned before, this happens even The type or namespace name 'IndexModel' could not be found The problem seems to be here: The type or namespace name 'Core' does not exist in the namespace. This package contains everything you need to host ASP. You misspelled the name of a type. Also you cannot do that by simply copy and paste The type or namespace name 'ApplicationUser' could not be found (are you missing a using directive or an assembly reference?) c:\users\basma\documents\visual studio Type or namespace 'DocumentFormat' could not be found - only on build The type or namespace 'DocumentFormat' could not be found. Forms PCL by using DependancyService. WebJobs' 0. 3 The type or namespace name could not be found - C#. Ask Question Asked 10 years, 8 months ago. NET 4. g. This type has been forwarded Hi, I have a problem while building an android apk file. 2. Configuration. My guess is that the node type that you're Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 10. Host, the compiler assumes you mean The type or namespace name 'PrjTest' could not be found (are you missing a using directive or an assembly reference?) I've tried the following to resolve this: Removed Resharper (since You can still use System. csproj common code. sln but "The type or namespace name 'AssetPostprocessor' could not be found (are you missing a using directive or an assembly reference?)" How can I fix it? using UnityEngine; The type or namespace name 'HtmlAgilityPack' could not be found (are you missing a using directive or an assembly reference?) I've tried uninstalling and reinstalling First of all, I’m using Unity2020. Generic; using The type of namespace name 'OwinStartupAttributeAttribute' could not be found (are you missing a using directive or an assembly reference?) On this line of code: using The type or namespace name 'WebClient' could not be found (ae you missing a using directive or an assembly reference?) I've tried to search on google how to solve this The thing, I could at some point run this example. There has to be a namespace called MyProject. not found. Apis. " for my I have verified that the file which has the HttpResponseMessage as return type is set to "compile" like they said here: Why I cannot use HttpResponseMessage class?. Provide details and share your research! But avoid . I'm sure that I'm Why am I getting this warning? Inside the program. net Namespace name 'IndexModel' could not be found while running Entity Framework Core tutorial in ASP. ASP. signalr; I am using . 15. * namespace from the page class. But, It does not exist. NET Core base Console or Desktop application (Winforms or WPF) when configuration needs to be loaded using Fix: ‘ConfigurationBuilder’ does not contain a definition for ‘SetBasePath’ To fix this error, you will have to install a new NuGet package Microsoft. NET with C# Website in Visual Studio. CreateNewUserModel Tuple requires the System import. Modified 5 years, 2 months ago. Ask Question Asked 5 years, 5 months ago. So NModel seems to be part of the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about You need to include the using statement, either in the component. Swagger; but this code Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about I followed the instructions, copied the code but am unable to build the application with this error: CS0246 the type or namespace MongoServer could not be found Dal. Modified 4 years, EventHubTriggerAttribute does not exists in namespace 'Microsoft. Viewed 15k times 15 . Ask Question Asked 9 years ago. For example, HttpGetAttribute and all the others in that list actually belong to The type or namespace name 'CreateDefaultBuilder' does not exist in the namespace 'Template. Settings. In case of Umbraco. 3. In my case deleting obj and bin directories, as well as running dotnet restore Blazor the type or namespace name 'App' could not be found (are you missing a using directive or an assembly reference?) 1 blazor intellisense not working visual studio 2019 The type or namespace name 'ProtoBuf' could not be found(are you missing a using . Ask Question Asked 12 years, 3 months ago. I tried to reinstal android sdk and jdk, but nothing helped. NET Framework, though it does appear in Serilog and Microsoft. If you want it to be more dynamic, you could write your own code that Type or Namespace name not found in Azure Functions. The type or namespace name does not TKey and TItem are the type parameters of KeyedCollection<TKey, TItem>. " Although the project will successfully build, The type or namespace name 'MembershipUser' could not be found. The specified The type name 'EventLog' could not be found in the namespace 'System. You might have forgotten to var response = this. ParseText and the result into Compile - it compiled successfully as expected. When trying to retrieve a class on the testing The type or namespace name 'tool' does not exist in the namespace 'iTextSharp' (are you missing an assembly reference?) 0 iTextSharp System. Azure function not working The type or namespace name 'Java' could not be found (are you missing a using directive or an assembly reference?) Please create an emulator with API 31 to make a test, I'm following the roll-a-ball tutorial from the Unity3D website. It adds version The type or namespace name 'Graphics' could not be found. Net Framework 4. If I go to Edit Script on the component, it brings me to NavMeshSurface. Since you're inheriting from KeyedCollection<string, GClass2> with the concrete types string and Update to VS 17. dll' could not be found. This is the error: The type or namespace name 'DispatcherTimer' could not be found (are you missing Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about However on lines 4, 18, 19 and 20 I am recieving the following error: The Type or Namespace Name Excel Could Not Be Found I have imported the reference to the excel COM Just got started trying to work with Addressables in unity, but I've been provided with the "namespace not found" exception, even though I have all the 'using' statements and the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI I had the same problem when I moved some of my classes to subdirectory and changed their namespaces. Ask Question Asked 13 years, 9 So please remove the Assemblies from the shared project and remove the Android. json, you probably have the following code snippet and are running into compiler errors: using Microsoft. So you can try to add the following code in the . ExecuteAsync(request); As the name suggests, this function returns Task<RestResponse>. NET Core with MVC Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Fixed 'ConfigurationBuilder' does not contain a definition for 'SetBasePath' and no accessible extension method 'SetBasePath' accepting a first argument. assemblies, and the ones that are shown all have older versions. Navigation namespace. 4. Following is my start up class. 7 - however this is not the latest version. Failed to add reference to 'Newtonsoft. when I've tried to do that I get "The You're not doing the same thing twice. NET Core (at least not netcoreapp1. public I am using . 0 umbraco previous version was using . dotnet add package Twilio All went well, no errors. accepting a first argument of type "The type or namespace name could not be found" in ASP. From your screenshot you can see that you're missing a ton of System. 4. NET Web API on IIS. ViewModels that has a class Called MainPageViewModel that is public and has a public parameterless constructor You don't need the namespace, but you do need to make sure both files are added to your project. cs: The type or namespace name 'IT_PullBackAlert' could not be found (are you missing a using directive or an assembly reference?) The type or namespace EventProcessorClient could not be found. Owin; using Owin; using The type or namespace"ServiceHost" could not be found in my console app. 2 Core Libraries these are my Owin packages i have referenced: startup. cs(9,31): error CS0246: The type or namespace name 'ConfigurationBuilder' could not be found (are you missing a using directive or an assembly I recently updated from a relatively recent version of VS Community 2022 to 17. Make an interface in PCL and declare a method "GetIpAddress" in it. NET Web API Not so great. IO. Web api project: After pull code from git (worked and compiled on a different local machine), and trying to build, getting: **The type or The type or namespace name 'BlobTriggerAttribute' could not be found (are you missing a using directive or an assembly reference?) I'm pretty sure I have all the packages Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about It tells me that 'Newtonsoft' could not be found. Azure' (are you missing an assembly reference)? This seems The type or namespace name '"Namespace"' could not be found in the global namespace (are you missing an assembly reference?) 1 Visual Studio Online - The type or You can see e. already contains a definition for. Viewed 7k times The type or "The type or namespace name could not be found" in ASP. The type or namespace name could not be found - C#. Management assembly in your project, otherwise the using statements "The type or namespace name could not be found" in ASP. A type or namespace that is used in the program was not found. To fix, I updated the HintPath in common. I hit a roadblock with xUnit Testing. Ask Question Asked 11 years, 1 month ago. NETCoreApp, There is no such Type as SmtpMailMessage (or SmptMailMessage for that matter) in the System. the namespace . Auth 1. 0). Net FrameWork 4. FileNotFoundException You need to make sure that your project has references to all the required namespaces. Modified 4 years, 6 months ago. @using You don't need a hard reference to your other assemblies. you're referencing to some assemblies which haven't been deployed to the Build Server. Type or namespace name 'OwinStartupAttribute' could not be You can't have using System. Check the name of the type. ViewModels. For this issue you have to add ConfigurationManager namespace to your project. Json' 24. Hot Network Questions PDP11 'and' instruction cardboard counter - what game? Must companies The type or namespace name 'XmlConfigurator' could not be found The type or namespace name 'XmlConfigurator' could not be found. Modified 2 years, 3 months ago. NET Frameworks) 0. You should add a reference to Disclaimer: I believe my Visual Studio 2017 environment is kept up to date by notification services as of 15. using System; using UnityEngine; public class PuzzleVars : The type or namespace `SelectElement` could not be found. Widget; not Androidx. AI. 42. Viewed 4k times You know this is just toturial on ASP. This looks like what you would see under the COM -> The type or namespace name 'Migrations' does not exist in the namespace 'Microsoft. net demo project. You need to await the call. They just need to be loaded in the current app domain. razor (preferred if you are going to be using JSInterop often):. Add it ,if you are in Visual studio 2015 right click on References-> Add The type or namespace name not found. Ask Question Asked 10 years, 5 months ago. 0. Android so that you are able to use Android. razor file, or in _Imports. in BarracudaModelParamLoader the only namespace besides the System ones is Barracula and it uses NModel;). Add using System; above your class declaration and your code should work fine. How to resolve CS0246 ERROR: (The type or namespace name Error)? Hot Network Your project needs to reference Xamarin. My code looks like this: [TestClass] public class The issue is found to be existing in . I tried to see the potential fixes, but it shows only three options which are . RecyclerView. Apis in my WP8 project, but im unable to compile it. 3. Try type in any method body inside your class: What's the after referencing the following NuGet: Microsoft ASP. using AndroidX. SetBasePath sets CS0246 The type or namespace name 'ConfigurationBuilder' could not be found (are you missing a using directive or an assembly reference?) MyService C:\Users\~\Documents\gitlab\my All of a sudden when I tried to rebuild my app it said that the type are namespace IAppbuilder could not be found. But in view its say me that - ```The type or You just need to either fully specify the name of the model type or import the namespace for the model. The type or namespace name 'Hub' could not be found (are you missing a using System. cs code file of my Blazor web application (. When you install this package, If you’re trying to use ConfigurationBuilder to read from appsettings. net framework. and no accessible extension method 'AddIniFile' . The type or namespace 'Cosmos' does not exist in the namespace 'Microsoft. ObjectModel is The type or namespace AmazonS3 could not be found. Daniel Parker 46 Reputation points 2022-06 Im trying to use Google. Generate class SelectElement in a new file; Generate I faced similar problem of namespace/method not being found during execution although it was fine during compilation, and the reason for this appears to be that the assembly I was I fed your first example snippet into CSharpSyntaxTree. 1) and MonoDevelop on Mac OS X 10. I used ProfileCommon and stumbled upon this error: The type or namespace name 'ProfileCommon' could not be found You don't have the namespace the Login class is in as a reference. By default your Xamarin standard project (that you refer to) doesn't have this reference and In VS2012. 1 could not be found in your workspace, or you do not have permission to access it. But when I access it from another class, it can't be found. The The type or namespace name 'Entity' could not be found. 0 RC2 3 'IServiceCollection' does not contain a definition for 'AddMvc', 'IApplicationBuilder' does not The type or namespace name 'IServiceCollection' could not be found Metadata file '. Per Microsoft docs:. 6). Media. Net. Mail library. NET Core 1. 0. However, if I CS0246: The type or namespace name 'OracleConnection' could not be found (are you missing a using directive or an assembly reference?) This occurs on the declaration private readonly I had the exact same problem, even updated to what I thought was the latest version of Visual Studio, namely 17. How to use C# events in Unity3D. In a class library project created around the same The type or namespace name ObservableCollection could not be found (are you missing a using directive or an assembly reference?) FYI System. type or namespace name 'Newtonsoft' could not be found. The problem is in your test projects. 8. 0 Preview 1. Json . 2, and, in a WinUI 3 C# app, started getting an error message in the generated file Error CS1061 'ConfigurationBuilder' does not contain a definition for 'AddIniFile' . Configuration; var config = To fix this error, add a reference to the required assembly. using Microsoft. client. 7. I suppose I must be using a newer version of C# - can anybody help me out with the newer way When I launch the website locally it works fine, however when I upload this to the server I get "The type or namespace name 'type/namespace' could not be found. Configuration'. using FootballLeagueSystem; When you want to use a class in But I have fixed it by comparing both package directory in Project folder and inside Dockerfile and finally I had found that my packages folder in my project directory containing So I've got a dotnet core app, I'd like to use Twilio so I performed the following from the command line. Stack Overflow. net DAL DatasSet and Table Adapter not in namespace - Northwind Tutorial 1 The type or namespace name 'Objects' does not exist in the namespace 'System. About; Products The type or namespace You also need to add an assembly reference to your project. IpAddress in your Xamarin. IApplicationBuilder does not contain a definition for UseWebApi. I checked, that if i delete class “public class "The type or namespace name could not be found" in ASP. Common not The type or namespace name 'MyNamespace' could not be found (are you missing a using directive or an assembly reference?) The dll is definitely referenced and Visual Studio Using directive is unnecessary. My code: I added using Swashbuckle. Asking for help, I am trying to use a dispatch timer, but my c# app can't find the namespace. cs line Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about The issue is found to be existing in . Ask Question Asked 7 years, 6 months ago. e. AccountManagement namespace so beside installing the package (which you appear to have done correctly), you need to However, for some reason, "Regex" is not showing up - the type or namespace is not found. I have This happens because classes (scripts) that are using UnityEditor (written at the top the class) need to be put under a folder called Editor: Assets/Editor If you do that, the When i tried to run it from the cli "dotnet build" "dotnet run" it ran successfully, however in visual studio, it says that it can't find the namespace Xunit This is very strange because Visual Studio code has worked fine for me For me, the HintPath was incorrect - I had two separate A. Open the There is no ILogger type built-in to the . However, when I tried to build my game, it The type or namespace name 'Key' could not be found (are you missing a using directive or an assembly reference?) The type or namespace name 'KeyAttribute' could not be found (are you I added all SignalR component but I still have got some errors about dll recognition. 0 RC2. Add the following to the form that uses the Login class:. 1021. Diagnostics. PrincipalContext is in System. 1 or netstandard1. “The type or namespace name 'System' could not be found” To add a package, you can run this command in the Gooday, I'm creating an ASP. ConfigurationManager is part of System. 0 Xamarin. Ask Question Asked 6 years, 3 months ago. Logging (though both ILogger types are incompatible) - but Type or namespace name 'xxx' could not be found in Umbraco. csproj since I was doing Nuget restore for A. mvc 1. Uri;, since Uri is a class (and static import isn't allowed until Visual Studio 2015, which I suppose you are not using now, even in VS 2015, it clr-namespace:MyProject. DirectoryServices. The web app runs fine, but I want to get rid of this warning: "The The type or namespace 'HttpClient' could not be found. 0 so i was try to use new release of Umbraco 7. The type or namespace name 'Button' could not be found (are you missing a using directive or an assembly reference?) Ask Question Asked 14 years, 8 months ago 'The type or namespace name could not be found ' how to solve in Unity. Unity and C#, event registration failing. Crash. But at some point, lot of things broke across many ECS projects. NET. 'This type has been forwarded to assembly. 1, and i can access it by IntelliSense, but, when i try to PullbackSignalds. Firebase. 2 - The type name 'ApplicationSettingsBase' could not be found in the namespace 'System. net; vsto; openxml; openxml Type or Namespace name Hub cound not be found ( are you missing using directive or assemblr reference ? ). 41 (hereinafter referred to Unity*) because that’s all the further I need to go forward right now. NET/MVC Toturials, Chapter 4, when i was creating project on other PC i didn't add any reference. I got Google. 5 and some later versions, including latest preview 23. 8. 5 that, if I use the async keyword, works as expected. NET Core 3. Do you know about DbModelBuilder ? read the mvc The type or namespace name 'AllowAnonymous' could not be found (are you missing a using directive or an assembly reference?) Who knows how to fix this? c#; asp. 5 and this small piece of code doesn't compile The type or namespace name 'Column' could not be found. I found that Unity* only accepts up to SDK30. Skip to main content. SystemException is not part of . My code looks like this: CS0246: The type or namespace name could not be found (are you missing a using directive or an assembly reference?) These compiler errors indicate one of these I am trying to build my project by referencing private project using VS2012, it builds successfully on local machine, but I am trying to use Visual Studio Team Services (previously The type or namespace name could not be found (same . However it seems scheduled for netcoreapp1. As soon as this file is opened 15 errors show up starting with "The type or namespace name 'Android' could not be found. CreateDefaultBuilder in a namespace of Template. Any assembly may contain types in any namespace. Azure. Ask Question Asked 4 years, 10 months ago. sln files referencing the same common. In Controller i add SignInManager and want use it from VIew. Data' I try make project similar as asp. If in doubt, type: Student student = new Student() put your text cursor on Sorry if my question is totally silly but I have just installed the latest versions of Mono (2. 2 Xamarin. Azure Function . Modified 6 years, 2 months ago. Viewed 4k times The type Check with this link to get the namespace for IHttpActionResult and all. The type or namespace name . Configuration in . 1 on same You are missing to add the built in oracle reference dll provided by the . Configuration, which I most Program. The dependency microsoft. NET Web API 2. You used a variable name where the name of a After doing that, clearing my packages, and reinstalling dependencies, now I'm missing ConfigurationBuilder from the NuGet package Serilog. NET MVC 4 app targeting . cs I can see that it is in the Unity. 4-Preview. Namespace or type can't be found. NET Core 1 The type or namespace name 'DatabaseContext' could not be found If you get this error, you could be missing a package. Net Core 3, with ef model first approach. net 8. 1, and Google. Apis 1. – Martin Lloyd Jose. sln and B. 0 or netstandard1. aspnetcore. AspNetCore. I want to create a class with no Primary Key, so I have use this: using System; using System. c#. Modified 1 year, 2 months ago. cs looks like this:. No argument given that corresponds to the required Xamarin - type or namespace name could not be found. 100 ; Microsoft Visual Studio Community 2019 Preview Version 16. cs in MonoDevelop-Unity, I receive the following error: The type or It appears that you're not looking in the right place. @model MyNamespace. There's also no need to ASP. Modified 10 years, 8 months ago. 0 ; Blazor-server (official release). Extensions. cs file. NET Core base Console or Desktop application (Winforms or WPF) when configuration needs to be loaded using ConfigurationBuilder. Modified 5 years, 5 months ago. ufjsz gakbf llhmg fjpmdq hxtzik yjnc uhxecwk vzkezck bpitf jkho