NoClassDefFoundError with coroutines

[jewom]

A lot of users have this error :

Caused by java.lang.NoClassDefFoundError kotlinx.coroutines.experimental.ThreadPoolDispatcherKt

com.camerakit.CameraPreview.<init> (CameraPreview.kt:80) com.camerakit.CameraKitView.obtainAttributes (CameraKitView.java:268) com.camerakit.CameraKitView.<init> (CameraKitView.java:237) java.lang.reflect.Constructor.constructNative (Constructor.java) java.lang.reflect.Constructor.newInstance (Constructor.java:423) android.view.LayoutInflater.createView (LayoutInflater.java:594) android.view.LayoutInflater.createViewFromTag (LayoutInflater.java:696) android.view.LayoutInflater.rInflate (LayoutInflater.java:755) android.view.LayoutInflater.inflate (LayoutInflater.java:492) android.view.LayoutInflater.inflate (LayoutInflater.java:397) android.view.LayoutInflater.inflate (LayoutInflater.java:353) android.support.v7.app.AppCompatDelegateImpl.setContentView (AppCompatDelegateImpl.java:469) android.support.v7.app.AppCompatActivity.setContentView (AppCompatActivity.java:140) com.belami.essential.activities.apps.camera.CameraActivity.onCreate (CameraActivity.kt:31) android.app.Activity.performCreate (Activity.java:5264) android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1088) android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2302) android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:2390) android.app.ActivityThread.access$800 (ActivityThread.java:151) android.app.ActivityThread$H.handleMessage (ActivityThread.java:1321) android.os.Handler.dispatchMessage (Handler.java:110) android.os.Looper.loop (Looper.java:193) android.app.ActivityThread.main (ActivityThread.java:5292) java.lang.reflect.Method.invokeNative (Method.java) java.lang.reflect.Method.invoke (Method.java:515) com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:824) com.android.internal.os.ZygoteInit.main (ZygoteInit.java:640) dalvik.system.NativeStart.main (NativeStart.java)

This is my CameraActivity : `class CameraActivity : AppCompatActivity() {

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_camera)

    btn_back.setOnClickListener { finish() }

    btn_switch.setOnClickListener {
        if (cameraView.facing == CameraKit.FACING_BACK)
            cameraView.facing = CameraKit.FACING_FRONT
        else
            cameraView.facing = CameraKit.FACING_BACK
    }

    btn_take_picture.setOnClickListener {

        cameraView.captureImage { _: CameraKitView, bytesImg: ByteArray ->

                if (intent.getBooleanExtra(IS_ACTIVITY_WITH_RESULT, true)){
                    btn_send.visibility = View.VISIBLE
                    btn_save.visibility = View.GONE
                    btn_share.visibility = View.GONE
                }
                else{
                    btn_send.visibility = View.GONE
                    btn_share.visibility = View.VISIBLE
                }

                val img = BitmapFactory.decodeByteArray(bytesImg, 0, bytesImg.size)
                preview.setImageBitmap(img)
                previewVisibility()
                btn_save.setOnClickListener {
                    ImagesTool.insertImage(contentResolver, img)
                    finish()
                }
                btn_cancel.setOnClickListener {
                    cameraVisibility()
                }
                btn_share.setOnClickListener {
                    val uri = MediaStore.Images.Media.insertImage(contentResolver, img, System.currentTimeMillis().toString(), "")
                    startActivity<ShareSelectContactActivity>(Intent.EXTRA_STREAM to uri)
                }
                btn_send.setOnClickListener {
                    val uri = MediaStore.Images.Media.insertImage(contentResolver, img, System.currentTimeMillis().toString(), "")
                    val i = Intent()
                    i.data = Uri.parse(uri)
                    i.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
                    setResult(Activity.RESULT_OK, i)
                    finish()
                }
        }
    }
}

override fun onStart() {
    super.onStart()
    cameraView.onStart()
}

override fun onResume() {
    super.onResume()
    cameraView.onResume()
}

override fun onPause() {
    cameraView.onPause()
    super.onPause()
}

override fun onStop() {
    cameraView.onStop()
    super.onStop()
}

private fun cameraVisibility(){
    preview.visibility = View.GONE
    toolbar.visibility = View.GONE
    cameraView.visibility = View.VISIBLE
    btn_take_picture.visibility = View.VISIBLE
}

private fun previewVisibility(){
    preview.visibility = View.VISIBLE
    toolbar.visibility = View.VISIBLE
    cameraView.visibility = View.GONE
    btn_take_picture.visibility = View.GONE
}

} `

My Gradle dependencies :

dependencies { implementation fileTree(include: ['*.jar'], dir: 'libs') implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.0.0' implementation 'com.android.support.constraint:constraint-layout:1.1.3' implementation 'com.google.android.gms:play-services-auth:16.0.0' implementation 'com.android.support:appcompat-v7:28.0.0'

implementation 'com.android.support:recyclerview-v7:28.0.0'

implementation "org.jetbrains.anko:anko-common:0.10.4"

implementation 'com.airbnb.android:lottie:2.5.1'
implementation 'id.zelory:compressor:2.1.0'
implementation('com.crashlytics.sdk.android:crashlytics:2.9.5@aar') { transitive = true }

implementation 'com.google.firebase:firebase-core:16.0.3'
implementation 'com.google.firebase:firebase-messaging:17.3.2'
implementation 'com.google.android.gms:play-services-location:15.0.1'

annotationProcessor "android.arch.persistence.room:compiler:1.1.1"
kapt "android.arch.persistence.room:compiler:1.1.1"
implementation "android.arch.persistence.room:runtime:1.1.1"

implementation 'com.github.KwabenBerko:OpenWeatherMap-Android-Library:v1.1.1'

implementation 'com.squareup.picasso:picasso:2.71828'
implementation 'com.squareup.retrofit2:retrofit:2.4.0'
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.3.0'
implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
implementation 'com.github.franmontiel:PersistentCookieJar:v1.0.1'
implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'

implementation 'com.chibatching.kotpref:kotpref:2.5.0'
implementation 'com.chibatching.kotpref:initializer:2.5.0'

implementation 'de.hdodenhof:circleimageview:2.2.0'

implementation 'com.camerakit:camerakit:1.0.0-beta3.9'
implementation 'com.camerakit:jpegkit:0.1.0'

implementation 'com.muddzdev:styleabletoast:2.1.2'
implementation 'com.github.david-serrano:locationprovider:1.2'

implementation 'com.android.support:multidex:1.0.3'
implementation 'io.github.kobakei:ratethisapp:1.2.0'

testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

}

[emersoncloud]

@jewom Thanks for letting us know. I've updated the Kotlin and Kotlin coroutine versions in CameraKit v1.0.0-beta3.10. That should solve the issue you see here. Let me know otherwise. Thanks again!

[smelfungus]

@jewom getting the same exception:

E/AndroidRuntime:     at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
     Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lkotlinx/coroutines/experimental/ThreadPoolDispatcherKt;
        at com.camerakit.CameraPreview.<init>(CameraPreview.kt:79)
        at com.camerakit.CameraKitView.obtainAttributes(CameraKitView.java:269)
        at com.camerakit.CameraKitView.<init>(CameraKitView.java:238)
            ... 34 more
     Caused by: java.lang.ClassNotFoundException: Didn't find class "kotlinx.coroutines.experimental.ThreadPoolDispatcherKt" on path: DexPathList[[zip file "/data/app/app-VNyaTxIoDjBCp0nDIOL9XQ==/base.apk"],nativeLibraryDirectories=[/data/app/app-VNyaTxIoDjBCp0nDIOL9XQ==/lib/arm64, /data/app/app-VNyaTxIoDjBCp0nDIOL9XQ==/base.apk!/lib/arm64-v8a, /system/lib64, /vendor/lib64]]
        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
            ... 37 more

With:

1.0.0-beta3.10 / 1.0.0-beta3.11-expensify
org.jetbrains.kotlinx:kotlinx-coroutines-android 1.0.0 / 1.1.0
org.jetbrains.kotlin:kotlin-stdlib-jdk8 1.3.11

[austinkettner]

Thanks guys! We will take a look. Though to note, 1.0.0-beta3.11-expensify should not be used as it will not be sticking around. We will be issuing a proper beta-3.11 shortly

[emersoncloud]

@DummyCo @jewom With CameraKit v1.0.0-beta3.10 you should use the following dependencies:

dependencies {
    implementation 'com.camerakit:camerakit:1.0.0-beta3.10'
    implementation 'com.camerakit:jpegkit:0.1.0'
    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.0'
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.0.0'
}

With CameraKit v1.0.0-beta3.9, use these dependencies instead:

dependencies {
    implementation 'com.camerakit:camerakit:1.0.0-beta3.9'
    implementation 'com.camerakit:jpegkit:0.1.0'
    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.2.61'
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:0.24.0'
}

If I was using beta3.10 and did not upgrade to the latest kotlin and coroutines I was able to reproduce the errors shown above. Those dependencies should solve your issues!

[kinsleySafety360]

i have used both scenarios but i still get the error when i create a release apk version at times some of the version i had used i am failing to even create the release apk because of versions error , is anyone going through this and also has found a solution to this error , because i am now reconsidering my camera options .