47. TwinCAT 3使用PLC HMI时报错 ( External component has thrown an exception )

报错如图:

(rendering the style preview failed because no valid visualization profile is assigned)

1

2

 

答:

报错是说您的HMI缺少文件。重新安装TwinCAT应该就可以了。



2018.1.16 冯建鹏 编辑