message: Ignore sourcemap missing warnings
diff: @@ -9,6 +9,7 @@ module.exports = function override(config) {
  "https": require.resolve("https-browserify"),
  "os": require.resolve("os-browserify"),
  })
  + config.ignoreWarnings = [/Failed to parse source map/];
  config.resolve.fallback = fallback;
  config.plugins = (config.plugins || []).concat([
  new webpack.ProvidePlugin({
  