webpack-dev-server不能重新加載瀏覽器

Question

我無法讓webpack-dev-server自動刷新瀏覽器，我必須在命令行終止並在瀏覽器加載新鮮內容之前重新啓動。 這是我的WebPack配置：

var webpack = require('webpack'); 
    new webpack.DefinePlugin({ 
     'process.env': { 
      NODE_ENV: JSON.stringify(process.env.NODE_ENV), 
     }, 
    }) 


    var debug = process.env.NODE_ENV !== "production"; 
    console.log(process.env.NODE_ENV) 
    module.exports = { 
     context: __dirname + "/src", 
     devtool: debug ? "inline-sourcemap" : null, 
     entry: "./js/client.js, 

     module: { 
     loaders: [ 
      { 
      test: /\.jsx?$/, 
      exclude: /(node_modules|bower_components)/, 
      loader: 'babel-loader', 
      query: { 
       presets: ['react', 'es2015', 'stage-0'], 
       plugins: ['react-html-attrs', 'transform-class-properties', 'transform-decorators-legacy'], 
      } 
      } 
     ] 
     }, 
output: { 
    path: __dirname + "src/", 
    filename: "client.min.js" 
    }, 
    plugins: debug ? [] : [ 
    new webpack.optimize.DedupePlugin(), 
    new webpack.optimize.OccurenceOrderPlugin(), 
    new webpack.optimize.UglifyJsPlugin({ mangle: false, sourcemap: false }), 
    ], 
}; 

我的package.json：

"scripts": { 
    "dev": "./node_modules/.bin/webpack-dev-server --content-base src --inline --hot", 
    "test": "echo \"Error: no test specified\" && exit 1" 

我在Windows和命令行中鍵入NPM運行開發。我正在使用最新版本的webpack和webpack-dev-server。不能在網上找到任何可能有用的東西

輸出：

C:\Users\owner\react\basic-react>npm run dev 

> basic-react@1.0.0 dev C:\Users\owner\react\basic-react 
> webpack-dev-server --content-base src --inline --hot 


http://localhost:8080/ 
webpack result is served from/
content is served from C:\Users\owner\react\basic-react\src 
Hash: 0e903e041e328deb3d40 
Version: webpack 1.13.1 
Time: 1959ms 
     Asset Size Chunks    Chunk Names 
client.min.js 2.4 MB  0 [emitted] main 
chunk {0} client.min.js (main) 868 kB [rendered] 
    [0] multi main 52 bytes {0} [built] 
    [1] (webpack)-dev-server/client?http://localhost:8080 2.67 kB {0} [built] 
    [2] ./~/url/url.js 22.3 kB {0} [built] 
    [3] ./~/url/~/punycode/punycode.js 14.6 kB {0} [built] 
    [4] (webpack)/buildin/module.js 251 bytes {0} [built] 
    [5] ./~/querystring/index.js 127 bytes {0} [built] 
    [6] ./~/querystring/decode.js 2.4 kB {0} [built] 
    [7] ./~/querystring/encode.js 2.09 kB {0} [built] 
    [8] ./~/sockjs-client/lib/entry.js 244 bytes {0} [built] 
    [9] ./~/sockjs-client/lib/transport-list.js 613 bytes {0} [built] 
    [10] ./~/sockjs-client/lib/transport/websocket.js 2.71 kB {0} [built] 
    [11] ./~/process/browser.js 2.82 kB {0} [built] 
    [12] ./~/sockjs-client/lib/utils/event.js 2 kB {0} [built] 
    [13] ./~/sockjs-client/lib/utils/random.js 746 bytes {0} [built] 
    [14] ./~/sockjs-client/lib/utils/browser-crypto.js 438 bytes {0} [built] 
    [15] ./~/sockjs-client/lib/utils/url.js 975 bytes {0} [built] 
    [16] ./~/url-parse/index.js 8.09 kB {0} [built] 
    [17] ./~/requires-port/index.js 753 bytes {0} [built] 
    [18] ./~/url-parse/lolcation.js 1.58 kB {0} [built] 
    [19] ./~/querystringify/index.js 1.3 kB {0} [built] 
    [20] ./~/debug/browser.js 3.76 kB {0} [built] 
    [21] ./~/debug/debug.js 4.1 kB {0} [built] 
    [22] ./~/ms/index.js 2.33 kB {0} [built] 
    [23] ./~/inherits/inherits_browser.js 672 bytes {0} [built] 
    [24] ./~/sockjs-client/lib/event/emitter.js 1.27 kB {0} [built] 
    [25] ./~/sockjs-client/lib/event/eventtarget.js 1.85 kB {0} [built] 
    [26] ./~/sockjs-client/lib/transport/browser/websocket.js 172 bytes {0} [built] 
    [27] ./~/sockjs-client/lib/transport/xhr-streaming.js 1.25 kB {0} [built] 
    [28] ./~/sockjs-client/lib/transport/lib/ajax-based.js 1.31 kB {0} [built] 
    [29] ./~/sockjs-client/lib/transport/lib/sender-receiver.js 1.15 kB {0} [built] 
    [30] ./~/sockjs-client/lib/transport/lib/buffered-sender.js 2.3 kB {0} [built] 
    [31] ./~/sockjs-client/lib/transport/lib/polling.js 1.32 kB {0} [built] 
    [32] ./~/sockjs-client/lib/transport/receiver/xhr.js 1.58 kB {0} [built] 
    [33] ./~/sockjs-client/lib/transport/sender/xhr-cors.js 343 bytes {0} [built] 
    [34] ./~/sockjs-client/lib/transport/browser/abstract-xhr.js 4.8 kB {0} [built] 
    [35] ./~/sockjs-client/lib/transport/sender/xhr-local.js 352 bytes {0} [built] 
    [36] ./~/sockjs-client/lib/utils/browser.js 560 bytes {0} [built] 
    [37] ./~/sockjs-client/lib/transport/xdr-streaming.js 984 bytes {0} [built] 
    [38] ./~/sockjs-client/lib/transport/sender/xdr.js 2.46 kB {0} [built] 
    [39] ./~/sockjs-client/lib/transport/eventsource.js 766 bytes {0} [built] 
    [40] ./~/sockjs-client/lib/transport/receiver/eventsource.js 1.58 kB {0} [built] 
    [41] ./~/sockjs-client/lib/transport/browser/eventsource.js 37 bytes {0} [built] 
    [42] ./~/sockjs-client/lib/transport/lib/iframe-wrap.js 981 bytes {0} [built] 
    [43] ./~/sockjs-client/lib/transport/iframe.js 3.83 kB {0} [built] 
    [44] ./~/json3/lib/json3.js 43.3 kB {0} [built] 
    [45] (webpack)/buildin/amd-options.js 43 bytes {0} [built] 
    [46] ./~/sockjs-client/lib/version.js 26 bytes {0} [built] 
    [47] ./~/sockjs-client/lib/utils/iframe.js 5.06 kB {0} [built] 
    [48] ./~/sockjs-client/lib/utils/object.js 532 bytes {0} [built] 
    [49] ./~/sockjs-client/lib/transport/htmlfile.js 710 bytes {0} [built] 
    [50] ./~/sockjs-client/lib/transport/receiver/htmlfile.js 2.2 kB {0} [built] 
    [51] ./~/sockjs-client/lib/transport/xhr-polling.js 894 bytes {0} [built] 
    [52] ./~/sockjs-client/lib/transport/xdr-polling.js 712 bytes {0} [built] 
    [53] ./~/sockjs-client/lib/transport/jsonp-polling.js 1.02 kB {0} [built] 
    [54] ./~/sockjs-client/lib/transport/receiver/jsonp.js 5.57 kB {0} [built] 
    [55] ./~/sockjs-client/lib/transport/sender/jsonp.js 2.46 kB {0} [built] 
    [56] ./~/sockjs-client/lib/main.js 11.9 kB {0} [built] 
    [57] ./~/sockjs-client/lib/shims.js 18.2 kB {0} [built] 
    [58] ./~/sockjs-client/lib/utils/escape.js 2.31 kB {0} [built] 
    [59] ./~/sockjs-client/lib/utils/transport.js 1.35 kB {0} [built] 
    [60] ./~/sockjs-client/lib/utils/log.js 450 bytes {0} [built] 
    [61] ./~/sockjs-client/lib/event/event.js 477 bytes {0} [built] 
    [62] ./~/sockjs-client/lib/location.js 177 bytes {0} [built] 
    [63] ./~/sockjs-client/lib/event/close.js 295 bytes {0} [built] 
    [64] ./~/sockjs-client/lib/event/trans-message.js 292 bytes {0} [built] 
    [65] ./~/sockjs-client/lib/info-receiver.js 2.22 kB {0} [built] 
    [66] ./~/sockjs-client/lib/transport/sender/xhr-fake.js 456 bytes {0} [built] 
    [67] ./~/sockjs-client/lib/info-iframe.js 1.52 kB {0} [built] 
    [68] ./~/sockjs-client/lib/info-iframe-receiver.js 791 bytes {0} [built] 
    [69] ./~/sockjs-client/lib/info-ajax.js 1.03 kB {0} [built] 
    [70] ./~/sockjs-client/lib/iframe-bootstrap.js 2.9 kB {0} [built] 
    [71] ./~/sockjs-client/lib/facade.js 723 bytes {0} [built] 
    [72] ./~/strip-ansi/index.js 161 bytes {0} [built] 
    [73] ./~/ansi-regex/index.js 135 bytes {0} [built] 
    [74] (webpack)/hot/dev-server.js 1.85 kB {0} [built] 
    [75] (webpack)/hot/log-apply-result.js 813 bytes {0} [built] 
    [76] ./src/js/client.js 508 bytes {0} [built] 
    [77] ./~/react/react.js 56 bytes {0} [built] 
    [78] ./~/react/lib/React.js 1.49 kB {0} [built] 
    [79] ./~/react/lib/ReactDOM.js 3.71 kB {0} [built] 
    [80] ./~/react/lib/ReactCurrentOwner.js 653 bytes {0} [built] 
    [81] ./~/react/lib/ReactDOMTextComponent.js 4.32 kB {0} [built] 
    [82] ./~/react/lib/DOMChildrenOperations.js 5 kB {0} [built] 
    [83] ./~/react/lib/Danger.js 6.96 kB {0} [built] 
    [84] ./~/fbjs/lib/ExecutionEnvironment.js 1.09 kB {0} [built] 
    [85] ./~/fbjs/lib/createNodesFromMarkup.js 2.71 kB {0} [built] 
    [86] ./~/fbjs/lib/createArrayFromMixed.js 2.36 kB {0} [built] 
    [87] ./~/fbjs/lib/toArray.js 1.98 kB {0} [built] 
    [88] ./~/fbjs/lib/invariant.js 1.51 kB {0} [built] 
    [89] ./~/fbjs/lib/getMarkupWrap.js 3.06 kB {0} [built] 
    [90] ./~/fbjs/lib/emptyFunction.js 1.09 kB {0} [built] 
    [91] ./~/react/lib/ReactMultiChildUpdateTypes.js 861 bytes {0} [built] 
    [92] ./~/fbjs/lib/keyMirror.js 1.27 kB {0} [built] 
    [93] ./~/react/lib/ReactPerf.js 2.51 kB {0} [built] 
    [94] ./~/react/lib/setInnerHTML.js 3.35 kB {0} [built] 
    [95] ./~/react/lib/setTextContent.js 1.2 kB {0} [built] 
    [96] ./~/react/lib/escapeTextContentForBrowser.js 849 bytes {0} [built] 
    [97] ./~/react/lib/DOMPropertyOperations.js 7.88 kB {0} [built] 
    [98] ./~/react/lib/DOMProperty.js 9.57 kB {0} [built] 
    [99] ./~/react/lib/quoteAttributeValueForBrowser.js 746 bytes {0} [built] 
    [100] ./~/fbjs/lib/warning.js 1.77 kB {0} [built] 
    [101] ./~/react/lib/ReactComponentBrowserEnvironment.js 1.26 kB {0} [built] 
    [102] ./~/react/lib/ReactDOMIDOperations.js 3.29 kB {0} [built] 
    [103] ./~/react/lib/ReactMount.js 36.8 kB {0} [built] 
    [104] ./~/react/lib/ReactBrowserEventEmitter.js 12.4 kB {0} [built] 
    [105] ./~/react/lib/EventConstants.js 2.04 kB {0} [built] 
    [106] ./~/react/lib/EventPluginHub.js 9.22 kB {0} [built] 
    [107] ./~/react/lib/EventPluginRegistry.js 8.41 kB {0} [built] 
    [108] ./~/react/lib/EventPluginUtils.js 6.79 kB {0} [built] 
    [109] ./~/react/lib/ReactErrorUtils.js 2.27 kB {0} [built] 
    [110] ./~/react/lib/accumulateInto.js 1.74 kB {0} [built] 
    [111] ./~/react/lib/forEachAccumulated.js 893 bytes {0} [built] 
    [112] ./~/react/lib/ReactEventEmitterMixin.js 1.3 kB {0} [built] 
    [113] ./~/react/lib/ViewportMetrics.js 638 bytes {0} [built] 
    [114] ./~/react/lib/Object.assign.js 1.26 kB {0} [built] 
    [115] ./~/react/lib/isEventSupported.js 1.97 kB {0} [built] 
    [116] ./~/react/lib/ReactDOMFeatureFlags.js 458 bytes {0} [built] 
    [117] ./~/react/lib/ReactElement.js 8.07 kB {0} [built] 
    [118] ./~/react/lib/canDefineProperty.js 629 bytes {0} [built] 
    [119] ./~/react/lib/ReactEmptyComponentRegistry.js 1.38 kB {0} [built] 
    [120] ./~/react/lib/ReactInstanceHandles.js 10.6 kB {0} [built] 
    [121] ./~/react/lib/ReactRootIndex.js 723 bytes {0} [built] 
    [122] ./~/react/lib/ReactInstanceMap.js 1.25 kB {0} [built] 
    [123] ./~/react/lib/ReactMarkupChecksum.js 1.39 kB {0} [built] 
    [124] ./~/react/lib/adler32.js 1.2 kB {0} [built] 
    [125] ./~/react/lib/ReactReconciler.js 3.55 kB {0} [built] 
    [126] ./~/react/lib/ReactRef.js 2.34 kB {0} [built] 
    [127] ./~/react/lib/ReactOwner.js 3.45 kB {0} [built] 
    [128] ./~/react/lib/ReactUpdateQueue.js 10.9 kB {0} [built] 
    [129] ./~/react/lib/ReactUpdates.js 8.54 kB {0} [built] 
    [130] ./~/react/lib/CallbackQueue.js 2.44 kB {0} [built] 
    [131] ./~/react/lib/PooledClass.js 3.55 kB {0} [built] 
    [132] ./~/react/lib/Transaction.js 9.55 kB {0} [built] 
    [133] ./~/fbjs/lib/emptyObject.js 482 bytes {0} [built] 
    [134] ./~/fbjs/lib/containsNode.js 1.43 kB {0} [built] 
    [135] ./~/fbjs/lib/isTextNode.js 628 bytes {0} [built] 
    [136] ./~/fbjs/lib/isNode.js 712 bytes {0} [built] 
    [137] ./~/react/lib/instantiateReactComponent.js 4.52 kB {0} [built] 
    [138] ./~/react/lib/ReactCompositeComponent.js 27.5 kB {0} [built] 
    [139] ./~/react/lib/ReactComponentEnvironment.js 1.67 kB {0} [built] 
    [140] ./~/react/lib/ReactPropTypeLocations.js 549 bytes {0} [built] 
    [141] ./~/react/lib/ReactPropTypeLocationNames.js 611 bytes {0} [built] 
    [142] ./~/react/lib/shouldUpdateReactComponent.js 1.49 kB {0} [built] 
    [143] ./~/react/lib/ReactEmptyComponent.js 1.8 kB {0} [built] 
    [144] ./~/react/lib/ReactNativeComponent.js 3.02 kB {0} [built] 
    [145] ./~/react/lib/validateDOMNesting.js 13.1 kB {0} [built] 
    [146] ./~/react/lib/ReactDefaultInjection.js 3.99 kB {0} [built] 
    [147] ./~/react/lib/BeforeInputEventPlugin.js 14.9 kB {0} [built] 
    [148] ./~/react/lib/EventPropagators.js 5.22 kB {0} [built] 
    [149] ./~/react/lib/FallbackCompositionState.js 2.49 kB {0} [built] 
    [150] ./~/react/lib/getTextContentAccessor.js 994 bytes {0} [built] 
    [151] ./~/react/lib/SyntheticCompositionEvent.js 1.16 kB {0} [built] 
    [152] ./~/react/lib/SyntheticEvent.js 5.79 kB {0} [built] 
    [153] ./~/react/lib/SyntheticInputEvent.js 1.15 kB {0} [built] 
    [154] ./~/fbjs/lib/keyOf.js 1.11 kB {0} [built] 
    [155] ./~/react/lib/ChangeEventPlugin.js 11.5 kB {0} [built] 
    [156] ./~/react/lib/getEventTarget.js 930 bytes {0} [built] 
    [157] ./~/react/lib/isTextInputElement.js 1.03 kB {0} [built] 
    [158] ./~/react/lib/ClientReactRootIndex.js 551 bytes {0} [built] 
    [159] ./~/react/lib/DefaultEventPluginOrder.js 1.26 kB {0} [built] 
    [160] ./~/react/lib/EnterLeaveEventPlugin.js 3.9 kB {0} [built] 
    [161] ./~/react/lib/SyntheticMouseEvent.js 2.2 kB {0} [built] 
    [162] ./~/react/lib/SyntheticUIEvent.js 1.64 kB {0} [built] 
    [163] ./~/react/lib/getEventModifierState.js 1.3 kB {0} [built] 
    [164] ./~/react/lib/HTMLDOMPropertyConfig.js 7.63 kB {0} [built] 
    [165] ./~/react/lib/ReactBrowserComponentMixin.js 1.15 kB {0} [built] 
    [166] ./~/react/lib/findDOMNode.js 2.17 kB {0} [built] 
    [167] ./~/react/lib/ReactDefaultBatchingStrategy.js 1.92 kB {0} [built] 
    [168] ./~/react/lib/ReactDOMComponent.js 36.9 kB {0} [built] 
    [169] ./~/react/lib/AutoFocusUtils.js 816 bytes {0} [built] 
    [170] ./~/fbjs/lib/focusNode.js 725 bytes {0} [built] 
    [171] ./~/react/lib/CSSPropertyOperations.js 5.71 kB {0} [built] 
    [172] ./~/react/lib/CSSProperty.js 3.5 kB {0} [built] 
    [173] ./~/fbjs/lib/camelizeStyleName.js 1.03 kB {0} [built] 
    [174] ./~/fbjs/lib/camelize.js 729 bytes {0} [built] 
    [175] ./~/react/lib/dangerousStyleValue.js 1.93 kB {0} [built] 
    [176] ./~/fbjs/lib/hyphenateStyleName.js 1 kB {0} [built] 
    [177] ./~/fbjs/lib/hyphenate.js 822 bytes {0} [built] 
    [178] ./~/fbjs/lib/memoizeStringOnly.js 778 bytes {0} [built] 
    [179] ./~/react/lib/ReactDOMButton.js 1.15 kB {0} [built] 
    [180] ./~/react/lib/ReactDOMInput.js 5.74 kB {0} [built] 
    [181] ./~/react/lib/LinkedValueUtils.js 5.18 kB {0} [built] 
    [182] ./~/react/lib/ReactPropTypes.js 12.3 kB {0} [built] 
    [183] ./~/react/lib/getIteratorFn.js 1.17 kB {0} [built] 
    [184] ./~/react/lib/ReactDOMOption.js 2.82 kB {0} [built] 
    [185] ./~/react/lib/ReactChildren.js 5.83 kB {0} [built] 
    [186] ./~/react/lib/traverseAllChildren.js 6.9 kB {0} [built] 
    [187] ./~/react/lib/ReactDOMSelect.js 6.11 kB {0} [built] 
    [188] ./~/react/lib/ReactDOMTextarea.js 4.35 kB {0} [built] 
    [189] ./~/react/lib/ReactMultiChild.js 14.7 kB {0} [built] 
    [190] ./~/react/lib/ReactChildReconciler.js 4.52 kB {0} [built] 
    [191] ./~/react/lib/flattenChildren.js 1.65 kB {0} [built] 
    [192] ./~/fbjs/lib/shallowEqual.js 1.28 kB {0} [built] 
    [193] ./~/react/lib/ReactEventListener.js 7.51 kB {0} [built] 
    [194] ./~/fbjs/lib/EventListener.js 2.65 kB {0} [built] 
    [195] ./~/fbjs/lib/getUnboundedScrollPosition.js 1.09 kB {0} [built] 
    [196] ./~/react/lib/ReactInjection.js 1.37 kB {0} [built] 
    [197] ./~/react/lib/ReactClass.js 27.8 kB {0} [built] 
    [198] ./~/react/lib/ReactComponent.js 5.04 kB {0} [built] 
    [199] ./~/react/lib/ReactNoopUpdateQueue.js 3.94 kB {0} [built] 
    [200] ./~/react/lib/ReactReconcileTransaction.js 4.58 kB {0} [built] 
    [201] ./~/react/lib/ReactInputSelection.js 4.32 kB {0} [built] 
    [202] ./~/react/lib/ReactDOMSelection.js 6.83 kB {0} [built] 
    [203] ./~/react/lib/getNodeForCharacterOffset.js 1.66 kB {0} [built] 
    [204] ./~/fbjs/lib/getActiveElement.js 924 bytes {0} [built] 
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    [207] ./~/react/lib/SimpleEventPlugin.js 17.4 kB {0} [built] 
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    [209] ./~/react/lib/SyntheticFocusEvent.js 1.12 kB {0} [built] 
    [210] ./~/react/lib/SyntheticKeyboardEvent.js 2.76 kB {0} [built] 
    [211] ./~/react/lib/getEventCharCode.js 1.56 kB {0} [built] 
    [212] ./~/react/lib/getEventKey.js 2.93 kB {0} [built] 
    [213] ./~/react/lib/SyntheticDragEvent.js 1.13 kB {0} [built] 
    [214] ./~/react/lib/SyntheticTouchEvent.js 1.33 kB {0} [built] 
    [215] ./~/react/lib/SyntheticWheelEvent.js 1.99 kB {0} [built] 
    [216] ./~/react/lib/SVGDOMPropertyConfig.js 3.8 kB {0} [built] 
    [217] ./~/react/lib/ReactDefaultPerf.js 8.63 kB {0} [built] 
    [218] ./~/react/lib/ReactDefaultPerfAnalysis.js 5.79 kB {0} [built] 
    [219] ./~/fbjs/lib/performanceNow.js 844 bytes {0} [built] 
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    [221] ./~/react/lib/ReactVersion.js 379 bytes {0} [built] 
    [222] ./~/react/lib/renderSubtreeIntoContainer.js 463 bytes {0} [built] 
    [223] ./~/react/lib/ReactDOMServer.js 766 bytes {0} [built] 
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    [225] ./~/react/lib/ReactServerBatchingStrategy.js 673 bytes {0} [built] 
    [226] ./~/react/lib/ReactServerRenderingTransaction.js 2.3 kB {0} [built] 
    [227] ./~/react/lib/ReactIsomorphic.js 2.05 kB {0} [built] 
    [228] ./~/react/lib/ReactDOMFactories.js 3.36 kB {0} [built] 
    [229] ./~/react/lib/ReactElementValidator.js 10.8 kB {0} [built] 
    [230] ./~/fbjs/lib/mapObject.js 1.47 kB {0} [built] 
    [231] ./~/react/lib/onlyChild.js 1.21 kB {0} [built] 
    [232] ./~/react/lib/deprecated.js 1.77 kB {0} [built] 
    [233] ./~/react-dom/index.js 63 bytes {0} [built] 
    [234] ./src/js/components/Layout.js 2.84 kB {0} [built] 
    [235] ./src/js/components/Footer.js 2.33 kB {0} [built] 
    [236] ./src/js/components/Header.js 2.35 kB {0} [built] 
    [237] ./src/js/components/Header/Title.js 2.32 kB {0} [built] 
webpack: bundle is now VALID. 

Answer 1

的問題通常是不檢測更改本地觀察家引起的。如果您使用支持Webstorm等「安全寫入」的IDE，只需禁用該選項即可。安全寫入寫入新文件，然後替換原件而不是更改原件。這使本機文件觀察者感到困惑。

您也可以使用輪詢而不是本地觀察者。將此添加到您的webpack配置中：

watchOptions: { 
    aggregateTimeout: 300, // Delay the rebuilt after the first change. Value is a time in ms. 
    poll: true // bool - enable/disable polling or number - polling delay 
}