请问FE-SAFE里这个报错意味着什么？ 20

Failed to extract an exposure time from PSD file D:\FESAFE\SIMULIA\fe-safe\2016\data\plate.psd - the value will be set to zero (in the Loading Settings tab).

运行自带实例也会报错，帮助文档里提到将length per repeat in seconds置为1。