AAPT: error: resource android:attr/lStar not found.

[iamjessroman]

Hi!

When compiling I get the error in module:

jail-monkey\android\build\intermediates\merged_res\release\values\values.xml:2722: AAPT: error: resource android:attr/lStar not found.

In my: android\build.gradle

buildscript {
    ext {
        buildToolsVersion = "31.0.0"
        minSdkVersion = 21
        compileSdkVersion = 31
        targetSdkVersion = 31
    }
}

[iamjessroman]

I solved the error like this,

I changed the code in the following file:

node_modules\jail-monkey\android\build.gradle

before:

apply plugin: 'com.android.library'

android {
    compileSdkVersion 28
    buildToolsVersion "28.0.3"

    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
    }
    lintOptions {
       warning 'InvalidPackage'
    }
}

dependencies {
    implementation 'com.facebook.react:react-native:+'
    implementation 'com.scottyab:rootbeer-lib:0.0.9'
}

after:

apply plugin: 'com.android.library'

android {
    compileSdkVersion 31
    buildToolsVersion "31.0.0"

    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 31
        versionCode 1
        versionName "1.0"
    }
    lintOptions {
       warning 'InvalidPackage'
    }
}

dependencies {
    implementation 'com.facebook.react:react-native:+'
    implementation 'com.scottyab:rootbeer-lib:0.0.9'
}