APP ScanQR Activity Crash: java.lang.NoSuchMethodError: No static method metafactory

[jinshenglongsw]

Which library version are you using?
-> 4.1.0 & zxing 3.3.0

**Which phone/tablet are you using, and which Android version does it run? **
->Samsung Galaxy S10, Android 11.0

Does the same happen on other devices or an emulator?
->yes

HI, I am planning to use this library, But after adding the dependency to the project according to the guide, the application will crash every time the scanning interface appears.

I have added this code for build.gradle.

and added this code for AndroidManifest.xml

I don’t know if it’s because I don’t know how to use it, or the 4.1.0 version does not support zxing 3.3.0?
But use version 3.6.0 embedded it can be displayed normally. just cant be hide scan laser bar.

Hope to get a solution, thank you.

[rkistner]

@jinshenglongsw Could you post the full stack trace?

The configuration as you posted is expected to work, but would need more details to assist with debugging.

[jinshenglongsw]

Sure. Please refer to these codes below.

2021-02-16 14:29:25.815 21044-21044/com.ntsys.smartjungnang E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.ntsys.smartjungnang, PID: 21044
java.lang.NoSuchMethodError: No static method metafactory(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; in class Ljava/lang/invoke/LambdaMetafactory; or its super classes (declaration of 'java.lang.invoke.LambdaMetafactory' appears in /apex/com.android.art/javalib/core-oj.jar)
at com.journeyapps.barcodescanner.CaptureManager.(CaptureManager.java:130)
at com.ntsys.smartjungnang.activity.QRScanActivity.onCreate(QRScanActivity.java:32)
at android.app.Activity.performCreate(Activity.java:8183)
at android.app.Activity.performCreate(Activity.java:8167)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3735)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3938)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2277)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:246)
at android.app.ActivityThread.main(ActivityThread.java:8425)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:596)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
2021-02-16 14:29:25.847 21044-21044/com.ntsys.smartjungnang I/Process: Sending signal. PID: 21044 SIG: 9

[rkistner]

This appears to be related to Java 8 features being used.

See the Android documentation here: https://developer.android.com/studio/write/java8-support#supported_features

[jinshenglongsw]

It is exactly what you said, and I really appreciate your help.