Anyone encountering “unresolved reference: databin...

# android

[dathoang.se]

Anyone encountering “unresolved reference: databinding” issue when using kotlin + databinding in Android?
“Error:(8, 38) Unresolved reference: databinding
Error:(15, 35) Unresolved reference: ActivitySignupBinding”

[lovis]

dathoang.se: does this help? https://stackoverflow.com/questions/41213765/issue-with-databinding-using-kotlin-for-android

[sarah.neo]

it might be due to an error in one of the attributes in your layout xml

[dathoang.se]

@sarah.neo You're right, I found it out

[dathoang.se]

@lovis Thanks. It was due to version difference between databinding compiler and gradle

[dathoang.se]

@sarah.neo Thank you very much

[dathoang.se]

At first, I tried @lovis suggestion, and it worked.
Then after some changes to the xml layout, it didn't work anymore, and I didn't think it was due to xml layout error.
I tried comment out all stuff in the xml layout and it worked now.