Android studio：Rabbitmq：错误：java.lang.ClassNotFoundException：找不到类io.micrometer.core.instrument.MeterRegistry

Question

I'm little bit new in RabbitMQ. I followed this links https://www.cloudamqp.com/blog/2015-07-29-rabbitmq-on-android.html But when I want to start my project the Gradle Build failed with next error message:

Error:java.lang.ClassNotFoundException: Class io.micrometer.core.instrument.MeterRegistry not found.

Error:Execution failed for task ':app:transformClassesWithDesugarForDebugdthome'. com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.ide.common.process.ProcessException: Error while executing java process with main class com.google.devtools.build.android.desugar.Desugar with arguments {--input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\39.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\40.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\40.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\41.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\16.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\17.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build \\intermediates\\transforms\\stackFramesFixer\\debugdthome\\25.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\26.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\0.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\1.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\35.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\36.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\19.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\20.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\20.jar --output C:\\Users\\deakt\\AndroidStudioProject s\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\21.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\32.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\33.jar --input C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\7.jar --output C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\desugar\\debugdthome\\8.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\classes\\debugdthome --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\0.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\1.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\2.jar --classpath_entr y C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\3.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\4.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\5.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\6.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\7.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\8.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\9.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\10.jar --classpath_ent ry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\11.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\12.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\13.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\14.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\15.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\16.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\17.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\18.jar --class path_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\19.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\20.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\21.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\22.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\23.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\24.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\25.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\26.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\27.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\28.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\29.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\30.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\31.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\32.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\33.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthom e\\34.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\35.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\36.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\37.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\38.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\39.jar --classpath_entry C:\\Users\\deakt\\AndroidStudioProjects\\app\\build\\intermediates\\transforms\\stackFramesFixer\\debugdthome\\40.jar --bootclasspath_entry C:\\Users\\deakt\\AppData\\Local\\Android\\Sdk\\platforms\\android-26\\android.jar --bootclasspath_entry C:\\Users\\deakt\\AppData\\Local\\Android\\Sdk\\platforms\\android-26\\optional\\org.apache.http.legacy.jar --bootclasspath_ent ry C:\\Program Files\\Android\\Android Studio\\jre\\jre\\lib\\resources.jar --bootclasspath_entry C:\\Program Files\\Android\\Android Studio\\jre\\jre\\lib\\rt.jar --bootclasspath_entry C:\\Program Files\\Android\\Android Studio\\jre\\jre\\lib\\jsse.jar --bootclasspath_entry C:\\Program Files\\Android\\Android Studio\\jre\\jre\\lib\\jce.jar --bootclasspath_entry C:\\Program Files\\Android\\Android Studio\\jre\\jre\\lib\\charsets.jar --min_sdk_version 21 --nodesugar_try_with_resources_if_needed --desugar_try_with_resources_omit_runtime_classes}

Here is my dependencies:

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    implementation 'com.android.support:design:26.1.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
    compile 'com.jakewharton:butterknife:8.8.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
    implementation 'com.google.dagger:dagger-android:2.11'
    implementation 'com.google.dagger:dagger-android-support:2.11'
    annotationProcessor 'com.google.dagger:dagger-android-processor:2.11'
    annotationProcessor 'com.google.dagger:dagger-compiler:2.11'
    compile 'com.squareup.retrofit2:retrofit:2.3.0'
    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.4'
    compile 'com.squareup.retrofit2:converter-jackson:2.3.0'
    implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
    implementation 'io.reactivex.rxjava2:rxjava:2.1.10'
    compile 'com.squareup.retrofit2:adapter-rxjava2:2.3.0'
    compile 'com.github.MFlisar:RXBus:1.0'
    compile 'com.rabbitmq:amqp-client:5.2.0'
    implementation files('libs/amqp-client-5.2.0.jar')
}

I already tried these links but it isn't helped for me:

Error:java.lang.ClassNotFoundException: Class org.openjdk.jdi.ReferenceType not found Error:java.lang.ClassNotFoundException: Class org.openjdk.jdi.ReferenceType not found when update android studio 3.0.0

Can Anybody tell me some suggestion?

Answer 1

I had exactly the same problem. I used the 5.2.0 version of the library. Going back to 4.6.0 solved the issue for me.

http://repo1.maven.org/maven2/com/rabbitmq/amqp-client/4.6.0/

Answer 2

The problem comes from lambda desugaring in Android SDK. You can disable it by adding the following to your gradle.properties file:

android.enableDesugar=false

lint can then complain and abort the build, you can avoid this by adding the following in the android section of the build.gradle file:

lintOptions { abortOnError false }