Error with webpack 2

[pavel-surinin]

I used this plugin with webpack 1 and had no issues.

webpack config:

const OmitTildeWebpackPlugin = require('omit-tilde-webpack-plugin');
...
module.exports = {
module: {
  rules: [
      ... ,
      {
                test: /\.less$/,
                use: ExtractTextPlugin.extract({
                    fallback: 'style-loader',
                    use: [
                        'css-loader',
                        {loader : 'postcss-loader', options: {
                            plugins: () => require('autoprefixer')({ browsers:['last 3 version'] })
                        }},
                        'less-loader'
                    ]
                }),
            },
    ]
},
plugins: [
    ...
    new OmitTildeWebpackPlugin({
        deprecate: true
    }),
  ...
}

I'm getting an error:

C:\source\project\node_modules\webpack\bin\webpack.js:323
		throw e;
		^

TypeError: Cannot read property 'plugin' of null
    at OmitTildeWebpackPlugin.apply (C:\source\project\node_modules\omit-tilde-webpack-plugin\index.js:23:28)
    at Compiler.apply (C:\source\project\node_modules\webpack\node_modules\tapable\lib\Tapable.js:357:16)
    at webpack (C:\source\project\node_modules\webpack\lib\webpack.js:32:19)
    at processOptions (C:\source\project\node_modules\webpack\bin\webpack.js:313:14)
    at Object.<anonymous> (C:\source\project\node_modules\webpack\bin\webpack.js:373:1)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.runMain (module.js:604:10)
    at run (bootstrap_node.js:393:7)
    at startup (bootstrap_node.js:150:9)
    at bootstrap_node.js:508:3