Visual studio bootstrap-theme.css.map不是由Web Essentials生成的

当WebEssentials缩小css文件时，它不会生成地图文件。 我是否错过了任何特殊设置

这是我的

WebEssentials设置。json

：

{
  "BrowserLink": {
    "CssIgnorePatterns": "bootstrap*; reset.css; normalize.css; jquery*; toastr*; foundation*; animate*; inuit*; elements*; ratchet*; hint*; flat-ui*; 960*; skeleton*",
    "EnableMenu": true,
    "EnablePixelPushing": true,
    "ShowMenu": true
  },
  "CodeGen": {
    "CamelCasePropertyNames": true,
    "CamelCaseTypeNames": false
  },
  "CoffeeScript": {
    "CompileOnBuild": false,
    "CompileOnSave": true,
    "GenerateSourceMaps": true,
    "LintOnBuild": false,
    "LintOnSave": true,
    "LintResultLocation": "Message",
    "MinifyInPlace": false,
    "OutputDirectory": null,
    "ShowPreviewPane": true,
    "WrapClosure": true
  },
  "Css": {
    "AdjustRelativePaths": true,
    "AutoMinify": true,
    "GzipMinifiedFiles": false,
    "ShowBrowserTooltip": true,
    "ShowInitialInherit": false,
    "ShowUnsupported": true,
    "SyncVendorValues": true,
    "ValidateEmbedImages": true,
    "ValidateOverQualifiedSelector": true,
    "ValidateStarSelector": true,
    "ValidateVendorSpecifics": true,
    "ValidateZeroUnit": true,
    "ValidationLocation": "Messages"
  },
  "General": {
    "AllMessagesToOutputWindow": false,
    "KeepImportantComments": true,
    "SvgPreviewPane": true
  },
  "Html": {
    "AutoMinify": false,
    "EnableAngularValidation": true,
    "EnableEnterFormat": true,
    "GzipMinifiedFiles": false,
    "ImageDropFormats": [
      {
        "HtmlFormat": "<img src=\"{0}\" alt=\"\" />",
        "Name": "Simple Image Tag"
      },
      {
        "HtmlFormat": "<div><img src=\"{0}\" alt=\"\" /></div>",
        "Name": "Enclosed in Div"
      },
      {
        "HtmlFormat": "<li id=\"item_{1}\"><img src=\"{0}\" alt=\"\" /></li>",
        "Name": "Enclosed as List Item"
      },
      {
        "HtmlFormat": "<div style=\"background-image=url('{0}')\"></div>",
        "Name": "Inline CSS"
      }
    ]
  },
  "JavaScript": {
    "AutoMinify": true,
    "BlockCommentCompletion": true,
    "GenerateSourceMaps": true,
    "GzipMinifiedFiles": false,
    "LintOnBuild": false,
    "LintOnSave": true,
    "LintResultLocation": "Message"
  },
  "Less": {
    "CompileOnBuild": false,
    "CompileOnSave": true,
    "EnableChainCompilation": true,
    "GenerateSourceMaps": true,
    "MinifyInPlace": false,
    "OutputDirectory": null,
    "ShowPreviewPane": true
  },
  "Markdown": {
    "AutoHyperlink": false,
    "AutoNewLines": false,
    "CompileOnBuild": false,
    "CompileOnSave": true,
    "EncodeProblemUrlCharacters": false,
    "GenerateXHTML": true,
    "LinkEmails": false,
    "MinifyInPlace": false,
    "OutputDirectory": null,
    "ShowPreviewPane": true,
    "StrictBoldItalic": false
  },
  "Scss": {
    "CompileOnBuild": false,
    "CompileOnSave": true,
    "EnableChainCompilation": true,
    "GenerateSourceMaps": true,
    "MinifyInPlace": false,
    "OutputDirectory": null,
    "ShowPreviewPane": true
  },
  "SweetJs": {
    "CompileOnBuild": false,
    "CompileOnSave": true,
    "GenerateSourceMaps": true,
    "MinifyInPlace": false,
    "OutputDirectory": null,
    "ShowPreviewPane": true
  },
  "TypeScript": {
    "LintOnBuild": false,
    "LintOnSave": true,
    "LintResultLocation": "Message",
    "ShowPreviewPane": true
  }
}

{
“浏览器链接”：{
“CssIgnorePatterns”：“引导*；reset.css；normalize.css；jquery*；toastr*；foundation*；animate*；因纽特人*；元素*；棘轮*；提示*；平面用户界面*；960*；骨架*”，
“启用菜单”：正确，
“EnablePixelPushing”：正确，
“ShowMenu”：真
},
“CodeGen”：{
“CamelCasePropertyNames”：没错，
“CamelCaseTypeNames”：false
},
“咖啡脚本”：{
“编译构建”：false，
“保存”：正确，
“生成资源映射”：正确，
“LintOnBuild”：错误，
“林惇萨夫”：没错，
“LintResultLocation”：“消息”，
“MinifyInPlace”：错误，
“OutputDirectory”：空，
“ShowPreviewPane”：正确，
“WrapClosure”：正确
},
“Css”：{
“调整相对论”：正确，
“自动缩小”：正确，
“gzip最小文件”：false，
“ShowBrowserTooltip”：正确，
“ShowInitialInherit”：false，
“ShowUnsupported”：对，
“SyncVendorValues”：真，
“ValidateEmbedImages”：正确，
“ValidateOverQualifiedSelector”：真，
“ValidateStarSelector”：true，
“特殊性”：正确，
是的，
“ValidationLocation”：“消息”
},
“一般”：{
“AllMessagesToOutputWindow”：false，
“KeepImportantComments”：正确，
“SvgPreviewPane”：正确
},
“Html”：{
“自动缩小”：错误，
“使能化”：正确，
“EnableEnterFormat”：true，
“gzip最小文件”：false，
“ImageDropFormats”：[
{
“HtmlFormat”：“，
“名称”：“简单图像标记”
},
{
“HtmlFormat”：“，
“名称”：“包含在Div中”
},
{
“HtmlFormat”：“
”，
“名称”：“随附为列表项”
},
{
“HtmlFormat”：“，
“名称”：“内联CSS”
}
]
},
“JavaScript”：{
“自动缩小”：正确，
“BlockCommentCompletion”：正确，
“生成资源映射”：正确，
“gzip最小文件”：false，
“LintOnBuild”：错误，
“林惇萨夫”：没错，
“LintResultLocation”：“消息”
},
“减”：{
“编译构建”：false，
“保存”：正确，
“EnableChainCompilation”：正确，
“生成资源映射”：正确，
“MinifyInPlace”：错误，
“OutputDirectory”：空，
“ShowPreviewPane”：正确
},
“降价”：{
“自动超链接”：false，
“自动换行符”：false，
“编译构建”：false，
“保存”：正确，
“EncodeProblemUrlCharacters”：false，
“GenerateXHTML”：没错，
“链接邮件”：假，
“MinifyInPlace”：错误，
“OutputDirectory”：空，
“ShowPreviewPane”：正确，
“StrictBoldItalic”：false
},
“Scss”：{
“编译构建”：false，
“保存”：正确，
“EnableChainCompilation”：正确，
“生成资源映射”：正确，
“MinifyInPlace”：错误，
“OutputDirectory”：空，
“ShowPreviewPane”：正确
},
“SweetJs”：{
“编译构建”：false，
“保存”：正确，
“生成资源映射”：正确，
“MinifyInPlace”：错误，
“OutputDirectory”：空，
“ShowPreviewPane”：正确
},
“打字脚本”：{
“LintOnBuild”：错误，
“林惇萨夫”：没错，
“LintResultLocation”：“消息”，
“ShowPreviewPane”：正确
}
}