Question

我在C ++中使用简单的控制台应用程序，我成功使用Visual Studio进行编译。

我想尝试使用Visual Studio Code，因此我将目录复制到安装了Visual Studio Code的计算机上我安装了C ++扩展：

我在开头设置了断点并按 F5 并收到错误：

启动：程序＆＃39;输入程序名称，例如 C：\ Users \用户student1 \桌面\ ConsoleApp \ A.EXE＆＃39;不存在。

当然程序不存在，我正在编译它以使代码成为程序。

我按照说明操作，然后转到launch.json文件：

我将"program"值更改为："${workspaceRoot}/a.exe"而不是"enter program name, for example ${workspaceRoot}/a.exe"。

但同样的问题仍然存在任何的想法？

Answer 1

花2个小时。

理想情况下，VS Code对初学者来说不应该如此困难

VS代码可以自动提供每个安装等的提示，一步一步的方式，如Idea编辑器，这样对初学者来说不会那么长的程序。

要执行的步骤（大部分内容都是一次）：

  
    one time:  
        install a C/C++ complier, add to PATH environment variable  
        install C/C++ plugin for visual studio code  
        tell visual studio code where the compiler is and what is the short cut to build and run  
           these are files under ".vscode" (see below)
    every project:  
        crate a project  
        build project  
        run project

详细：

一次：


Note: Point 'A' below can be skipped if you already have a compiler.

A. Install a compiler (if you don't have one already)  
    Example below, installs MinGW c++ compiler on Windows:  
    Download from here: https://sourceforge.net/p/mingw-w64/mailman/message/36103143/  
    1. For windows, I downloaded https://sourceforge.net/projects/mingw-w64/files/mingw-w64/mingw-w64-release/mingw-w64-v5.0.3.zip  
    2. unzip mingw-w64-v5.0.3.zip  
    3. rename unzipped folder to MinGW, Move it to C:\MinGW\  
    4. verify that you have "C:\MinGW\bin\gcc.exe" director/file, otherwise make necessary change to folder  

B. Add your compiler to PATH environment variable
    1. Add "C:\MinGW\bin" to PATH > user environment variable  
    2. verify gcc command works from cmd  
        restart your cmd  
        run below command in 'cmd'  
            where gcc  
            The output should be: C:\MinGW\bin\gcc.exe  

C. Restart your visual studio code  
    1. install C/C++ plugin, as below:  
        From Menu  
             View > Extension  
        Search & Install below extension  
            C/C++

每个项目：

注意：您可以每次复制粘贴.vscode文件夹


A. Create a below "myproj" folder & files, like below in below structure:  
    C:\myproj\myfile.cpp  
    C:\myproj\.vscode\  
    C:\myproj\.vscode\c_cpp_properties.json  
    C:\myproj\.vscode\launch.json  
    C:\myproj\.vscode\settings.json  
    C:\myproj\.vscode\tasks.json

B中。下载＆amp;从下面的链接

覆盖上述（（5个文件））

https://github.com/manoharreddyporeddy/my-programming-language-notes/tree/master/vscode-c%2B%2B

C. Restart your visual studio/vs code  

D. Open project in vs code & run project:

  Drag and drop "myproj" folder into visual studio code  
  BUILD PROJECT:   press "Ctrl + Shift + B" to build your myfile.exe  
  RUN PROJECT:     press "Ctrl + F5" to run your myfile.exe

多数民众赞成，希望有所帮助。

更多信息：https://code.visualstudio.com/docs/languages/cpp

<强>可选

更好地格式化C ++


C++ formatting
  1. Install Clang:
     Download from: http://releases.llvm.org/download.html#5.0.2
      I have downloaded for windows 
        "Pre-Built Binaries:" > Clang for Windows (64-bit) (LLVM-6.0.0-win64.exe)  
  2. Select Add to PATH while installing.  
  3. Install vs code plugin "Clang-Format" by xaver, this wraps above exe.  
  4. Restart visual studio code.  
  Note:
   Issue:    As of June 2018, Clang does not format the newer C++17 syntax correctly.
   Solution: If so, move that code to another file/ comment & restart the vs code.

  That's all. Now press Alt+Shift+F to format (similar key combination in other OS)

Answer 2

vscode中可能会出现错误“ .exe文件不存在”，原因如下： 1.如果程序包含空格 2.如果存在变量的重新声明或其他类型的编译错误

Answer 3

转到 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=undefined,address,leak -fno-sanitize-recover=all -D_GLIBCXX_DEBUG")（我们遇到了 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-sanitize-recover=all -D_GLIBCXX_DEBUG") 文件的问题，这就是我们在这里的原因）
将 launch.json 和 .json 更改为您的 'cwd' 所在的位置（我的是默认设置）。
- 'miDebuggerPath'
- 'gdb'
  
  （如果您的也是默认设置，您也可以复制粘贴）。
现在运行 "cwd": "C:\\MinGw\\bin",

（使用此选项运行您的文件，这应该会运行）

Answer 4

这个问题主要是由于文件名，如下表所示，二进制文件的名称将是windows文件夹中的audioMatrixBin而不是audioMatrixBin.exe，但我们必须在这里提及filename.exe。

    {
        "name": "(Windows) Launch",
        "type": "cppvsdbg",
        "request": "launch",
        "program": "audioMatrixBin.exe",
        "args": ["AudioMxrMgr4Subaru.conf"],
        "stopAtEntry": false,
        "cwd": "${workspaceFolder}",
        "environment": [],
        "externalConsole": true
    }
]

}

Answer 5

确保您的timeout和In [29]: a= requests.get("https://gmagno.dev/brfuel", timeout=0.01) --------------------------------------------------------------------------- timeout Traceback (most recent call last) /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connection.py in _new_conn(self) 158 try: --> 159 conn = connection.create_connection( 160 (self._dns_host, self.port), self.timeout, **extra_kw /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/util/connection.py in create_connection(address, timeout, source_address, socket_options) 83 if err is not None: ---> 84 raise err 85 /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/util/connection.py in create_connection(address, timeout, source_address, socket_options) 73 sock.bind(source_address) ---> 74 sock.connect(sa) 75 return sock timeout: timed out During handling of the above exception, another exception occurred: ConnectTimeoutError Traceback (most recent call last) /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw) 669 # Make the request on the httplib connection object. --> 670 httplib_response = self._make_request( 671 conn, /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw) 380 try: --> 381 self._validate_conn(conn) 382 except (SocketTimeout, BaseSSLError) as e: /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connectionpool.py in _validate_conn(self, conn) 977 if not getattr(conn, "sock", None): # AppEngine might not have `.sock` --> 978 conn.connect() 979 /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connection.py in connect(self) 308 # Add certificate verification --> 309 conn = self._new_conn() 310 hostname = self.host /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connection.py in _new_conn(self) 163 except SocketTimeout: --> 164 raise ConnectTimeoutError( 165 self, ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x65b2f5550670>, 'Connection to gmagno.dev timed out. (connect timeout=0.01)') During handling of the above exception, another exception occurred: MaxRetryError Traceback (most recent call last) /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/adapters.py in send(self, request, stream, timeout, verify, cert, proxies) 438 if not chunked: --> 439 resp = conn.urlopen( 440 method=request.method, /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw) 725 --> 726 retries = retries.increment( 727 method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2] /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/urllib3/util/retry.py in increment(self, method, url, response, error, _pool, _stacktrace) 438 if new_retry.is_exhausted(): --> 439 raise MaxRetryError(_pool, url, error or ResponseError(cause)) 440 MaxRetryError: HTTPSConnectionPool(host='gmagno.dev', port=443): Max retries exceeded with url: /brfuel (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x65b2f5550670>, 'Connection to gmagno.dev timed out. (connect timeout=0.01)')) During handling of the above exception, another exception occurred: ConnectTimeout Traceback (most recent call last) <ipython-input-29-38ec83eb36aa> in <module> ----> 1 a= requests.get("https://gmagno.dev/brfuel", timeout=0.01) /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/api.py in get(url, params, **kwargs) 74 75 kwargs.setdefault('allow_redirects', True) ---> 76 return request('get', url, params=params, **kwargs) 77 78 /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/api.py in request(method, url, **kwargs) 59 # cases, and look like a memory leak in others. 60 with sessions.Session() as session: ---> 61 return session.request(method=method, url=url, **kwargs) 62 63 /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/sessions.py in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json) 528 } 529 send_kwargs.update(settings) --> 530 resp = self.send(prep, **send_kwargs) 531 532 return resp /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/sessions.py in send(self, request, **kwargs) 641 642 # Send the request --> 643 r = adapter.send(request, **kwargs) 644 645 # Total elapsed time of the request (approximately) /tmp/tmp.eufLLn8gwt/.venv/lib/python3.8/site-packages/requests/adapters.py in send(self, request, stream, timeout, verify, cert, proxies) 502 # TODO: Remove this in 3.0.0: see #2811 503 if not isinstance(e.reason, NewConnectionError): --> 504 raise ConnectTimeout(e, request=request) 505 506 if isinstance(e.reason, ResponseError): ConnectTimeout: HTTPSConnectionPool(host='gmagno.dev', port=443): Max retries exceeded with url: /brfuel (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x65b2f5550670>, 'Connection to gmagno.dev timed out. (connect timeout=0.01)'))属性实际上是正确的。检查它告诉您的路径，并与您希望他们成为的路径进行比较。

Answer 6

构建您的PROJECT .exe文件：按“ Ctrl + Shift + B”构建您的example.exe

Answer 7

似乎launch.json文件需要具有正确的配置。

如果您使用的是VS构建工具，请按照以下链接检查配置 https://code.visualstudio.com/docs/cpp/config-msvc

或删除launch.json文件，转到“运行”>“添加配置...”，然后选择“ C ++（Windows）”，选择“ cl.exe构建并调试活动文件”。在launch.json中检查新名称，然后重试。

Answer 8

对我来说，问题是运行时出现错误，编译器之前没有注意到。则.exe文件没有建立，因此.exe文件does not exist因此，即使调试器未发现错误，您也必须检查脚本是否正常。

Answer 9

{在launch.json 文件中，其中名称：(Gdb) 启动，

第一步：输入程序的完整地址，例如c:/users/.....xyz.exe。

步骤 2：在包含 Gdb 调试器的 mingw 文件夹中的 Mi-debugger 路径中 bin 的完整地址，因此地址将是 c:/mingw/....gdb.exe 重复步骤 2 以进行首次配置。 JSON

step 3 IN CWD ，复制相同的路径，但只复制到 /bin

这应该可行}

无法编译代码＆＃34;启动：程序<program_path>不存在＆＃34;

9 个答案: