ANTLR Tool version 4.5.3 used for code generation does not match the current runtime version 4.7.1

问题

I'm getting an error in DataBindingMapperImpl.java for one specific data binding which results in the following error when building the project.

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/Users/casper/Documents/ARCore/Name/app/build/generated/source/kapt/nameDebug/com/company/name/DataBinderMapperImpl.java:10: error: cannot find symbol
import com.company.name.databinding.ActivitySplashScreenBindingImpl;
                                                ^
symbol:   class ActivitySplashScreenBindingImpl

> Task :app:kaptNameDebugKotlin FAILED
> Task :app:mergeExtDexNameDebug
location: package com.company.name.databinding
FAILURE: Build failed with an exception.

followed by the error message below...

I followed the similar post here which resulted in this, which is the end of the error message above.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:kaptNameDebugKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptExecution
> java.lang.reflect.InvocationTargetException (no error message)

I have also tried

Clean Project and then Rebuild project
File -> Invalidate Caches / Restart
Turn Android Studio on and off

The layout file connected to the data binding looks like this

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">

<data>
    <variable
        name="viewmodel"
        type="com.company.name.ui.splashScreen.viewModel.SplashScreenViewModel"/>
    <variable
        name="tryAgainBtnHandler"
        type="com.company.name.ui.splashScreen.viewModel.interfaces.TryAgainBtnHandler"/>
</data>

<androidx.constraintlayout.widget.ConstraintLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ui.splashScreen.view.SplashScreenActivity">

Solution The error was caused by a mistake. I did set visibility by

android:visibility="@{viewmodel.errorContainerVisible ? View.VISIBLE : View.GONE}"

and forgot to import

<data>
    <import type="android.view.View"/>

回答1:

Disclaimer:

The fix below is intended to solve a specific problem with some dependencies conflict, mostly databinding issues can cause this error but are only a consequence of wrong XML or code and the solution below will not work in this case. Double check your XML/code correctness before trying the below solution.

This is a known problem with some databinding versions (which is embedded in AS) and other dependencies like Room which import different versions of org.antlr:antlr4 library.

Put this configuration in the app build.gradle

//groovy
configurations.all {
    resolutionStrategy.force "org.antlr:antlr4-runtime:4.7.1"
    resolutionStrategy.force "org.antlr:antlr4-tool:4.7.1"
}

//kotlin DSL
configurations.all {
    resolutionStrategy {
        force("org.antlr:antlr4-runtime:4.7.1")
        force("org.antlr:antlr4-tool:4.7.1")
    }
}

If you still have problems, you can try using the 4.5.3 version above instead of 4.7.1 to downgrade the library

Reference

来源：https://stackoverflow.com/questions/60864940/antlr-tool-version-4-5-3-used-for-code-generation-does-not-match-the-current-run

标签

android

android-studio

kotlin

data-binding

antlr