VScode C语言环境配置好后，点击运行生成任务显示 “”没有找到要运行的生成任务，如何解决？

Question

问题遇到的现象和发生背景

依照说明，配置VSCODE的C语言环境，已安装好VSCODE和 mingw64：

VSCODE目录结构如下：

几个配置文件的信息如下：
c_cpp_properties:
{
"configurations": [
{
"name": "Win32",
"includePath": [ // 如果使用别人的库，路径就要加到includePath和browse里
"${workspaceRoot}",
"D:/Minggw/mingw64/include/", // 需要改成自己的mingw64目录
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include-fixed",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include"
],
"defines": [
"_DEBUG",
"UNICODE",
"GNUC=6",
"__cdecl=attribute((cdecl))"
],
"intelliSenseMode": "msvc-x64",
"browse": {
"limitSymbolsToIncludedHeaders": true,
"databaseFilename": "",
"path": [
"${workspaceRoot}",
"D:/Minggw/mingw64/include/", // 需要改成自己的mingw64目录
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/x86_64-w64-mingw32",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/backward",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include-fixed",
"D:/Minggw/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include"
]
}
}
],
"version": 4
}

launch.json:
{
"version": "0.2.0",
"configurations": [
{
"name": "(Windows) Launch",
"type": "cppvsdbg",
"request": "launch",
"program": "cmd",
"preLaunchTask": "compile",
"args": [
"/C",
"${fileDirname}\${fileBasenameNoExtension}.exe",
"&",
"echo.",
"&",
"pause"
],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"console": "externalTerminal"
},
{
"name": "(gdb) Launch",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/${fileBasenameNoExtension}.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": true,
"MIMode": "gdb",
"miDebuggerPath": "D:\Minggw\mingw64\bin\gdb.exe",// 自己电脑的gdb.exe
"preLaunchTask": "compile",//这里和task.json的label相对应
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
]

    }
]

}
settings:
{
"files.associations": {
"cmath": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"cwchar": "cpp",
"exception": "cpp",
"initializer_list": "cpp",
"ios": "cpp",
"iosfwd": "cpp",
"iostream": "cpp",
"istream": "cpp",
"limits": "cpp",
"memory": "cpp",
"new": "cpp",
"ostream": "cpp",
"stdexcept": "cpp",
"streambuf": "cpp",
"string": "cpp",
"system_error": "cpp",
"tuple": "cpp",
"type_traits": "cpp",
"typeinfo": "cpp",
"utility": "cpp",
"xfacet": "cpp",
"xiosbase": "cpp",
"xlocale": "cpp",
"xlocinfo": "cpp",
"xlocnum": "cpp",
"xmemory": "cpp",
"xmemory0": "cpp",
"xstddef": "cpp",
"xstring": "cpp",
"xtr1common": "cpp",
"xutility": "cpp",
"stdio.h": "c"
}
}
tasks.json:
{
"version": "2.0.0",
"tasks": [
{
"label": "compile",
"type": "shell",
"command": "gcc", // C语言是用gcc的，如果编译的是C++文件，这需要改为g++
"args": [
"-g",
"${file}",
"-o",
"${fileBasenameNoExtension}.exe",
"-fexec-charset=GBK"//Console窗体输出字符编码 解决控制台中文乱码问题
]
}
],
"presentation": {
"echo": true,
"reveal": "always",
"focus": false,
"panel": "shared",
"showReuseMessage": true,
"clear": false
}
}
hello.c:
#include <stdio.h>
int main()
{
printf("hello world\n");
return 0;

//system("pause");

}

配置文件中的mingw的路径已改：

点终端 >> 运行生成任务，出现如下场景：

有哪位知道这个问题吗？
顺便问下，VSCODE是这么用的吗？是要先运行生成任务，然后再执行？
之前没用过这个工具，还请各位指点啊，谢谢各位。

Answer 1

配置文件看上去没问题。
左边窗口运行和调试中的列表中有没有可选择的