Problems of SCS v30 installed on v1.3 BG1EE

When installing " initialai AI components", it will always appear：

Error: failure ( " resource [ %bless% .spl ] not found for' copy'" )

Some people in this post have met the same problem as me.

https://forums.beamdog.com/discussion/comment/898058#Comment_898058

can anyone help me? By the way, I didn't install any other mod

@subtledoctor @JuliusBorisov