Could not load OPC Automation object with wrapper OPC.Automation.1

Question

pfx546746447 opened this issue 2 years ago · comments

my machine is x64
and i has copy x64 gbda_aut.dll on System32 path
but has title error yet.

i don't know the question reason.

Could not load OPC Automation object with wrapper Graybox.OPC.DAWrapper.1
and has this error

they're different error?

i need you help,plz

pfx546746447 · Answer 1 · Fri Mar 25 2022 16:08:57 GMT+0800 (China Standard Time)

Could not load OPC Automation object with wrapper Graybox.OPC.DAWrapper.1

Axin · Answer 2 · Thu Mar 16 2023 18:35:31 GMT+0800 (China Standard Time)

@pfx546746447 My situation is the same as yours. May I ask how did you solve it?

pfx546746447 · Answer 3 · Fri Mar 17 2023 15:50:55 GMT+0800 (China Standard Time)

@pfx546746447 My situation is the same as yours. May I ask how did you solve it?

you can try copy another version gbda_aut.dll file on System32,than exec regsvr32 gbda_aut.dll cmd