Hey guys. I have thus on click method, and the view model method,trying to log one value in console. And I get this error. What I'm I missing? [1/24, 6:41 PM] Tosg: Nice!!! [1/24, 7:10 PM] Maku: <Button android:onClick="@{() -> viewModel.sendUserDetails(value)}" ... /json user request method fun sendUserDetails(value: String) { Timber.d("user values "+ value) // dprobe json object 1 var gson = JsonObject() val data = JsonObject() data.addProperty("email", value) // parse the json object val jsonParser = JsonParser() gson = jsonParser.parse(data.toString()) as JsonObject .... ANTLR Tool version 4.5.3 used for code generation does not match the current runtime version 4.7.1ANTLR Runtime version 4.5.3 used for parser compilation does not match the current runtime version 4.7.1ANTLR Tool version 4.5.3 used for code generation does not match the current runtime version 4.7.1ANTLR Runtime version 4.5.3 used for parser compilation does not match the current runtime version 4.7.1/home/maku/Documents/Android/PotSwatch/app/build/generated/source/kapt/debug/com/maku/potswatch/DataBinderMapperImpl.java:11: error: cannot find symbol import com.maku.potswatch.databinding.SignUpFragmentBindingImpl; ^ symbol: class SignUpFragmentBindingImpl

Task :app:kaptDebugKotlin FAILED

location: package com.maku.potswatch.databinding FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:kaptDebugKotlin'.

A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptExecution

> java.lang.reflect.InvocationTargetException (no error message)

you should fix the antlr4 bug too

Okay