npm run dev 報錯 iview TypeError [ERR_INVALID_CALLBACK]: Callback must be a function

運行npm run dev報這個錯

然后找到 D:\text\vue\iview-admin\build\webpack.dev.config.js打開

將這一行代碼：

fs.write(fd, buf, 0, buf.length, 0, function(err, written, buffer) {});

替換為

fs.write(fd, buf, 0, 'utf-8', function(err, written, buffer) {});

保存然后再次執行 npm run dev