为什么这个问题VS代码中的匹配器不起作用？

Question

为什么我的problemMatcher不起作用？我很确定regex，但它没有报告任何问题，甚至在stdout上也有一些问题。。。

// the matcher
"problemMatcher": {
    "owner": "typescript",
    "fileLocation": ["relative", "${workspaceRoot}"],
    "pattern": {
        "regexp": "^TypeScript (warning|error): (.*)\((\d+),(\d+)\): (.*)$",
        "severity": 1,
        "file": 2,
        "line": 3,
        "column": 4,
        "message": 5
    }
}
//the browserify/tsify pipeline
browserify().add('main.ts')
  .plugin(tsify, { noImplicitAny: false, removeComments:true })
  .transform("babelify",{ extensions: ['.ts'], presets: ["es2015"]})
  .bundle()
  .on('error', function (error) { console.log(error.toString()); })
  .pipe(source('bundle.js'))
  .pipe(gulp.dest('www/js/dist/'));
//gulp sample output
[00:39:00] Starting 'ts-compile'...
TypeScript error: main.ts(118,30): Error TS2339: Property 'object' does not exist on type 'boolean'.
TypeScript error: main.ts(137,24): Error TS2339: Property 'object' does not exist on type 'boolean'.
TypeScript error: main.ts(507,44): Error TS2304: Cannot find name 'loading'.
[00:39:03] Finished 'ts-compile' after 2.98 s

Answer 1

我通过将tasks.json放入.vscode文件夹来解决问题。我最初以为tasks.json会像tsconfig.json（项目根）一样被找到，但事实证明是错误的。