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mini-css-extract-plugin Callback was already called.

See original GitHub issue

Operating System: Mac Mojave 10.14.3
Node Version: v10.13.0
NPM Version: 6.4.1
webpack Version: 4.8.3
mini-css-extract-plugin Version: 0.10.0

Expected Behavior

html-loader attrs: [‘img:src’, ‘link:href’] can be used with MiniCssExtractPlugin.loader without error

Actual Behavior

An error occurred when html-loader attrs: [‘img:src’, ‘link:href’] and MiniCssExtractPlugin.loader were used together

Code

{
    test: /\.css$/i,
    exclude: /node_modules/,
    use: [
        MiniCssExtractPlugin.loader,
        'css-loader',
    ]
},
{
    test: /\.(htm|html)$/i,
    exclude: /node_modules/,
    use: [
        {
            loader: 'html-loader',
            options: {
                attrs: ['img:src', 'link:href']
            }
        },
    ]
},

/Users/xxx/project/landing2/node_modules/webpack/node_modules/neo-async/async.js:16
    throw new Error('Callback was already called.');
    ^

Error: Callback was already called.
    at throwError (/Users/xxx/project/landing2/node_modules/webpack/node_modules/neo-async/async.js:16:11)
    at /Users/xxx/project/landing2/node_modules/webpack/node_modules/neo-async/async.js:2818:7
    at process._tickCallback (internal/process/next_tick.js:61:11)

How Do We Reproduce?

"css-loader": "^0.28.11",
"html-loader": "^0.5.5",
"mini-css-extract-plugin": "^0.10.0",
"style-loader": "^0.21.0",
"webpack": "^4.8.3",

According to the above configuration, an error will occur

Issue Analytics

State:
Created 3 years ago
Comments:9 (4 by maintainers)

Top GitHub Comments

2reactions

shaobeichencommented, Sep 2, 2020

@evilebottnawi help us check this issue，please

0reactions

alexander-akaitcommented, Sep 2, 2020

Duplicate https://github.com/webpack-contrib/mini-css-extract-plugin/issues/489

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