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java.lang.NoClassDefFoundError: android/bluetooth/le/BluetoothLeAdvertiser
when i write android hilt demo (https://developer.android.com/training/dependency-injection/hilt-testing#testing-dependencies), in app/build.gradle
plugins {
id 'com.android.application'
id 'org.jetbrains.kotlin.android'
id 'kotlin-kapt'
id 'dagger.hilt.android.plugin'
}
android {
compileSdk 32
defaultConfig {
applicationId "com.example.kilt_kotlin"
minSdk 21
targetSdk 32
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
buildFeatures {
viewBinding true
}
lintOptions{
ignore("SecDev_Quality_03_2")
}
}
dependencies {
implementation "com.google.dagger:hilt-android:2.38.1"
kapt "com.google.dagger:hilt-compiler:2.38.1"
implementation 'androidx.core:core-ktx:1.7.0'
implementation 'androidx.appcompat:appcompat:1.4.2'
implementation 'com.google.android.material:material:1.6.1'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
implementation 'androidx.navigation:navigation-fragment-ktx:2.4.2'
implementation 'androidx.navigation:navigation-ui-ktx:2.4.2'
//https://developer.android.com/training/dependency-injection/hilt-testing#kotlin
// For Robolectric tests.
testImplementation("com.google.dagger:hilt-android-testing:2.44")
// ...with Kotlin.
kaptTest("com.google.dagger:hilt-android-compiler:2.44")
testImplementation 'junit:junit:4.13.2'
testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
testImplementation "org.robolectric:robolectric:4.11.1"
testImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
// Allow references to generated code
kapt {
correctErrorTypes true
}
in build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
//https://developer.android.com/training/dependency-injection/hilt-android
buildscript {
dependencies {
classpath 'com.google.dagger:hilt-android-gradle-plugin:2.38.1'
}
}
plugins {
id 'com.android.application' version '7.2.2' apply false
id 'com.android.library' version '7.2.2' apply false
id 'org.jetbrains.kotlin.android' version '1.6.10' apply false
}
task clean(type: Delete) {
delete rootProject.buildDir
}
when run unittest , it says:
java.lang.NoClassDefFoundError: android/bluetooth/le/BluetoothLeAdvertiser
at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3166)
at java.base/java.lang.Class.privateGetPublicMethods(Class.java:3191)
at java.base/java.lang.Class.getMethods(Class.java:1904)
at org.robolectric.util.reflector.ReflectorClassWriter.write(ReflectorClassWriter.java:125)
at org.robolectric.util.reflector.Reflector.getBytecode(Reflector.java:165)
at org.robolectric.util.reflector.Reflector.createReflectorClass(Reflector.java:119)
at org.robolectric.util.reflector.Reflector.lambda$reflector$0(Reflector.java:74)
at org.robolectric.util.PerfStatsCollector.measure(PerfStatsCollector.java:53)
at org.robolectric.util.reflector.Reflector.reflector(Reflector.java:72)
at org.robolectric.util.reflector.Reflector.reflector(Reflector.java:50)
at org.robolectric.shadows.ShadowBluetoothAdapter.reset(ShadowBluetoothAdapter.java:114)
at org.robolectric.Shadows.reset(Shadows.java:2736)
at org.robolectric.android.internal.AndroidTestEnvironment.resetState(AndroidTestEnvironment.java:667)
at org.robolectric.RobolectricTestRunner.lambda$finallyAfterTest$0(RobolectricTestRunner.java:370)
at org.robolectric.util.PerfStatsCollector.measure(PerfStatsCollector.java:86)
at org.robolectric.RobolectricTestRunner.finallyAfterTest(RobolectricTestRunner.java:368)
at org.robolectric.internal.SandboxTestRunner$2.lambda$evaluate$2(SandboxTestRunner.java:298)
at org.robolectric.internal.bytecode.Sandbox.lambda$runOnMainThread$0(Sandbox.java:101)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.ClassNotFoundException: couldn't load android.bluetooth.le.BluetoothLeAdvertiser
at org.robolectric.internal.bytecode.SandboxClassLoader.maybeInstrumentClass(SandboxClassLoader.java:164)
at org.robolectric.internal.bytecode.SandboxClassLoader.lambda$loadClass$0(SandboxClassLoader.java:136)
at org.robolectric.util.PerfStatsCollector.measure(PerfStatsCollector.java:53)
at org.robolectric.internal.bytecode.SandboxClassLoader.loadClass(SandboxClassLoader.java:136)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 23 more
Caused by: java.lang.RuntimeException: failed to instrument android.bluetooth.le.BluetoothLeAdvertiser
at org.robolectric.internal.bytecode.ClassInstrumentor.instrument(ClassInstrumentor.java:188)
at org.robolectric.internal.bytecode.ClassInstrumentor.instrumentToBytes(ClassInstrumentor.java:113)
at org.robolectric.internal.bytecode.ClassInstrumentor.lambda$instrument$1(ClassInstrumentor.java:140)
at org.robolectric.util.PerfStatsCollector.measure(PerfStatsCollector.java:53)
at org.robolectric.internal.bytecode.ClassInstrumentor.instrument(ClassInstrumentor.java:140)
at org.robolectric.internal.bytecode.SandboxClassLoader.maybeInstrumentClass(SandboxClassLoader.java:156)
... 27 more
Caused by: java.lang.RuntimeException: huh? <init>()V
at org.robolectric.internal.bytecode.ClassInstrumentor.extractCallToSuperConstructor(ClassInstrumentor.java:490)
at org.robolectric.internal.bytecode.ClassInstrumentor.instrumentConstructor(ClassInstrumentor.java:387)
at org.robolectric.internal.bytecode.ClassInstrumentor.instrumentMethods(ClassInstrumentor.java:285)
at org.robolectric.internal.bytecode.ClassInstrumentor.instrument(ClassInstrumentor.java:161)
... 32 more
but actually, i do NOT use any bt-related class .
Robolectric & Android Version
robolectric:4.11.1
This is a very strange issue. I am not sure what is going on here. Can you please upload the entire sample app to GitHub? If it is reproducible, it is the only way to debug it.
You may want to do
rm -rf $HOME/.m2/repository/org/robolectric/android-all
rm -rf $HOME/.m2/repository/org/robolectric/android-all-instrumented
in case the android-all jars got corrupt.
Robolectric 4.13 includes some changes related to BluetoothLeAdvertiser . Can you try with that version?
