解决 iview TypeError [ERR_INVALID_CALLBACK]: Callback must be a function
原因:NodeJs版本过高解决:找到目录下\build\webpack.dev.config.js将fs.write(fd,buf,0,buf.length,0,function(err,written,buffer){});修改为fs.write(fd,buf,0,'utf-8',function(err,written,buffer){});重新运行yarnrundev或npmrundev