Alguem pode me ajudar o que pode ser: ERROR: Command errored out with exit status 1: command: 'C:\Users\José\AppData\Local\Programs\Python\Python39\python.exe' ...

Collecting PyMsgBox==1.0.9 Using cached PyMsgBox-1.0.9.tar.gz (18 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing ...

我想获取一个Java程序的消息框信息，是否需要GetDlgItem之类的API函数？ 用Spy++、Spy4Win好像都取不到这个Java消息框的内容，只能够获取消息框的标题。