blocks|key|3205635|text|尝试编辑环境变量。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3205636|右键单击此PC+->属性->高级系统设置->高级->环境变量->系统变量|3205637|将安装路径C:\Program+Files\dotnet\添加到变量路径中。|offset|length|style|CODE|BOLD|3205638|重新启动视频演播室。|3205639|如果它不能解决这个问题，您可以参考这个answer。|3205640|entityMap|0|LINK|mutability|MUTABLE|url|https://superuser.com/questions/1431833/visual-studio-2019-unable-to-locate-net-core-sdk^0|0|0|5|O|Y|2|0|0|J|6|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@$F|Z|G|10|H|I]|$F|11|G|12|H|J]]|9|@]|A|$]]|$1|K|3|L|5|6|7|13|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|14|8|@]|9|@$F|15|G|16|1|17]]|A|$]]|$1|O|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

Try to edit envrionment Variables.
Right click on This PC -&gt; Properties -&gt; Advanced System Settings -&gt; Advanced -&gt; Environment Variables -&gt; System Variables
Add [install path] <code>C:\Program Files\dotnet\</code> to the variable path.
Restart visual studio.
If it does not solve this problem, you can refer to this <a href="https://superuser.com/questions/1431833/visual-studio-2019-unable-to-locate-net-core-sdk">answer</a>.

blocks|key|4043244|text|我发现路径C:\Program+Files\dotnet已经在我的路径中，但是它被排序在C:\Program+Files+(x86)\dotnet条目下面。只需在列表中的C:\Program+Files\dotnet上方移动C:\Program+Files+(x86)\dotnet并重新启动Visual，就可以解决问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4043245|entityMap^0|5|N|18|T|2D|N|34|T|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|G|$]]

I found that the path <code>C:\Program Files\dotnet</code> was already in my path but it was ordered below the <code>C:\Program Files (x86)\dotnet</code> entry. By simply moving <code>C:\Program Files\dotnet</code> above <code>C:\Program Files (x86)\dotnet</code> in the list and restarting Visual Studio cleared up the problem.

blocks|key|4043364|text|如果解决方案文件夹中有global.json文件(+*.sln文件所在的地方)，请删除此文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4043365|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

If there is a global.json file in your solution folder(where *.sln file reside), delete this.

blocks|key|3205830|text|在我的例子中，我预览了.NET+6，然后卸载了它。卸载后，我的一些项目将不会加载。我有上面提到的所有配置，但仍然不会加载项目。我转到C:\Program+\dotnet\sdk\，在那里我发现仍然存在一个空的.NET+6文件夹。删除空的.NET+6文件夹可以修复这个问题，并且我能够加载我的项目。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3205831|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

In my case, I had .NET 6 preview but then uninstalled it. After uninstalling, some of my projects won't load. I have all the configurations mentioned above but still won't load the projects. I went to C:\Program Files\dotnet\sdk\ where I found that there still exist a .NET 6 folder which is empty. Deleting that empty .NET 6 folder fixes the issue and I was able to load my projects.

blocks|key|4043326|text|这对我有用..。首先检查系统中是否有可用的.net核心SDK。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4043327|步骤1:打开命令提示符(CMD)并输入dotnet+-info|4043328|​|4043329|📷|atomic|offset|length|4043330|4043331|上图显示没有安装或注册SDK。|4043332|步骤2:从https://dotnet.microsoft.com/download/dotnet-core安装SDK|4043333|完成视觉工作室就像魅力一样..。验证其是否正确安装和注册|4043334|4043335|4043336|4043337|在上面的图片中，您可以看到.net核心SDK在系统上正确注册。|4043338|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/beb7514d559fa45b5d574f6b547c0832.png|imageAlt|1|LINK|MUTABLE|url|https://dotnet.microsoft.com/download/dotnet-core|2|https://developer.qcloudimg.com/http-save/yehe-900000/1a77645b5dc6bc468f7c9f8067c30866.png^0|0|0|0|0|1|0|0|0|0|5|1D|1|0|0|0|0|1|2|0|0|0^^$0|@$1|2|3|4|5|6|7|1C|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1D|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1E|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|1F|8|@]|9|@$I|1G|J|1H|1|1I]]|A|$]]|$1|K|3|E|5|6|7|1J|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1K|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|1L|8|@]|9|@$I|1M|J|1N|1|1O]]|A|$]]|$1|P|3|Q|5|6|7|1P|8|@]|9|@]|A|$]]|$1|R|3|E|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|S|3|G|5|H|7|1R|8|@]|9|@$I|1S|J|1T|1|1U]]|A|$]]|$1|T|3|E|5|6|7|1V|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1W|8|@]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1X|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13|14|-4]]|15|$5|16|10|17|A|$18|19]]|1A|$5|Z|10|11|A|$12|1B|14|-4]]]]

This works for me...
Check first if which .net Core SDK is available in the system.
Step 1: Open Command prompt (CMD) and type dotnet --info
<a href="https://i.stack.imgur.com/dPyzG.png" rel="noreferrer"><img src="https://i.stack.imgur.com/dPyzG.png" alt="enter image description here" /></a>
The above image shows no SDK is installed or register
Step 2: Install SDK from <a href="https://dotnet.microsoft.com/download/dotnet-core" rel="noreferrer">https://dotnet.microsoft.com/download/dotnet-core</a>
Done Visual studio works like charm... Verify if its properly installed and register
<a href="https://i.stack.imgur.com/D447h.png" rel="noreferrer"><img src="https://i.stack.imgur.com/D447h.png" alt="enter image description here" /></a>
Above image you can see .net core SDK is registered properly on the system.

blocks|key|2656066|text|我也有类似的情况，从VS+2019升级到VS+2022，尝试从VS+2022运行dotnet+5.0解决方案(开始使用DotNet6.0)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2656067|在这条路上。变量I有'C:\Program+\dotnet‘和'C:\Program+(x86)\dotnet’。我删除了(x86)一个，并停止了这个错误|2656068|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I had a similar situation upgrading from VS 2019 to VS 2022, trying to run a dotnet 5.0 solution from VS 2022 (that starts to use dotnet 6.0).
In the PATH env. variable I had both 'C:\Program Files\dotnet' and 'C:\Program Files (x86)\dotnet'. I removed the (x86) one and stopped having that error

blocks|key|2656090|text|安装错过的SDK+项目已经建立，解决了问题|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|2656091|当我试图构建一个没有安装在我的计算机上的net5.0解决方案时，我也遇到了类似的问题。|2656092|在我的例子中，我安装了VS+2022和net6.0。|2656093|安装net5.0+SDK解决了这个问题。|2656094|我只有路径env中的C:\Program+Files\dotnet|2656095|entityMap^0|5|3|9|A|5|3|0|K|6|0|B|7|J|6|0|2|6|0|A|N|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|D]]|E|@]|F|$]]|$1|G|3|H|5|6|7|X|8|@$9|Y|A|Z|B|D]]|E|@]|F|$]]|$1|I|3|J|5|6|7|10|8|@$9|11|A|12|B|D]|$9|13|A|14|B|D]]|E|@]|F|$]]|$1|K|3|L|5|6|7|15|8|@$9|16|A|17|B|D]]|E|@]|F|$]]|$1|M|3|N|5|6|7|18|8|@$9|19|A|1A|B|D]]|E|@]|F|$]]|$1|O|3|-4|5|6|7|1B|8|@]|E|@]|F|$]]]|P|$]]

Installing missed <code>SDK</code> that the project has built solved the problem
I had a similar issue when I tried to build a <code>net5.0</code> solution that is not installed on my machine.
In my case, I had <code>VS 2022</code>, and <code>net6.0</code> installed.
Installing <code>net5.0</code> SDK solved the problem.
I had only <code>C:\Program Files\dotnet</code> in Path env

blocks|key|4043520|text|我只是仔细地跟踪错误消息，并试图解决这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4043521|我收到以下错误消息：|4043522|F:\mypath\ServerlessFunc\ServerlessFunc\ServerlessFunc.csproj：|4043523|：：无法打开项目文件。C：\程序Files\dotnet\sdk\6.0.402\Sdks\Microsoft.NET.Sdk\Sdk未找到。检查是否安装了最近足够的.NET+SDK并/或增加了global.json中指定的版本。|blockquote|4043524|4043525|4043526|然后我试着通过|4043527|C:\Program+Files\dotnet\sdk\6.0.402\Sdks\Microsoft.NET.Sdk\Sdk|code-block|syntax|javascript|4043528|上面的错误中提到的路径，发现上面的路径不存在。如果我安装6.0版本的SDK，就可以解决这个问题。相反，我开始使用VS-2022。|4043529|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|W|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|X|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|Y|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|10|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|11|8|@]|9|@]|A|$]]|$1|M|3|N|5|O|7|12|8|@]|9|@]|A|$P|Q]]|$1|R|3|S|5|6|7|13|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|U|$]]

I just carefully followed the error message and tried to resolve the problem.
I got below error message:
<blockquote>
F:\mypath\ServerlessFunc\ServerlessFunc\ServerlessFunc.csproj : error
: The project file cannot be opened. C:\Program
Files\dotnet\sdk\6.0.402\Sdks\Microsoft.NET.Sdk\Sdk not found. Check
that a recent enough .NET SDK is installed and/or increase the version
specified in global.json.
</blockquote>
I then tried to navigate through
<pre><code>C:\Program Files\dotnet\sdk\6.0.402\Sdks\Microsoft.NET.Sdk\Sdk
</code></pre>
path which was mentioned in the above error and found that the above path does not exist. This problem could be resolved if I install SDK of version of 6.0. Rather I started using VS-2022.

blocks|key|3205835|text|我刚删除了C:\Program+Files\dotnet文件夹，它对我有用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3205836|entityMap^0|5|N|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

I just deleted <code>C:\Program Files\dotnet</code> folder and it work's for me.

I just upgraded my visual studio 2019 to latest version 16.8.3 and suddenly I am not able to load any C# project and getting the following error for all .NET core projects:
<blockquote>
The project file cannot be opened. Unable to locate the .NET SDK.
Check that it is installed and that the version specified in
global.json (if any) matches the installed version.
</blockquote>

Microsoft Visual Studio 2019: The project file cannot be opened. Unable to locate the .NET SDK

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我刚刚将我的visual 2019升级为最新版本的16.8.3，突然之间，我无法加载任何C#项目，并得到所有.NET核心项目的以下错误：无法打开项目文件。无法找到.NET SDK。检查它是否已安装，global.json中指定的版本(如果有的话)是否与已安装的版本相匹配.

问2019:无法打开项目文件。无法找到.NET SDK
EN

回答 9

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回答 9

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问2019:无法打开项目文件。无法找到.NET SDK
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