InvalidProtocolBufferException ABI

[d1ksim]

Hello, friends.

When using trident java and publishing a smart contract, I get the error: com.google.protobuf.InvalidProtocolBufferException: Expect message object but got

I don't understand what the problem is, I follow the instructions strictly.

https://gist.github.com/d1ksim/1a915d9c13a1efefe92e2059c3d06465

[endiaoekoe]

com.google.protobuf.InvalidProtocolBufferException: Expect message object but got

hi, @d1ksim
From the error msg and codes you provide above, it seems like there is a mismatch between the expected protocol buffer message format and the actual data being passed.
Most likely, there is something wrong when generating the able string.
When setting the ABI for the contract, make sure you are passing it as a ByteString(you use String in your code) or in a format that the trident-java library expects.
maybe you can try and see if it works fine.