webpack.factory.ts - Type 'WebpackBar' is not assignable to type 'Plugin' about wp-react-starter

[richdho]

This is how I fixed it, hope it helps

--- a/common/webpack.factory.ts
+++ b/common/webpack.factory.ts
@@ -8,7 +8,7 @@

 import { resolve, join } from "path";
 import fs from "fs";
-import { Configuration, DefinePlugin, Compiler, Options, ProvidePlugin } from "webpack";
+import { Plugin, Configuration, DefinePlugin, Compiler, Options, ProvidePlugin } from "webpack";
 import { spawn, execSync } from "child_process";
 import WebpackBar from "webpackbar";
 import MiniCssExtractPlugin from "mini-css-extract-plugin";
@@ -355,7 +355,7 @@ function createDefaultSettings(
             new MiniCssExtractPlugin({
                 filename: "[name].css"
             })
-        ].concat(process.env.BUILD_PLUGIN ? [] : [new WebpackPluginDone(pwd)])
+        ].concat(process.env.BUILD_PLUGIN ? [] : [new WebpackPluginDone(pwd)]) as Plugin[]
     };

     skipExternals.forEach((key) => {