java.lang.IncompatibleClassChangeError: Der Strukturwandel von com.google.protobuf.AbstractParser gefährlich ist

Question

(declaration of 'com.google.protobuf.UnknownFieldSet$Parser' appears in /data/data/probuff.cmcm.com.protobuftest/files/instant-run/dex/slice-protobuf-java-3.3.0_337abc31829bde926038696b7f238f11a5b7c8a2-classes.dex) 
                        at dalvik.system.DexFile.defineClassNative(Native Method) 
                        at dalvik.system.DexFile.defineClass(DexFile.java:296) 
                        at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:289) 
                        at dalvik.system.DexPathList.findClass(DexPathList.java:418) 
                        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54) 
                        at com.android.tools.fd.runtime.IncrementalClassLoader$DelegateClassLoader.findClass(IncrementalClassLoader.java:90) 
                        at com.android.tools.fd.runtime.IncrementalClassLoader.findClass(IncrementalClassLoader.java:62) 
                        at java.lang.ClassLoader.loadClass(ClassLoader.java:380) 
                        at java.lang.ClassLoader.loadClass(ClassLoader.java:367) 
                        at java.lang.ClassLoader.loadClass(ClassLoader.java:367) 
                        at java.lang.ClassLoader.loadClass(ClassLoader.java:312) 
                        at com.google.protobuf.UnknownFieldSet.<clinit>(UnknownFieldSet.java:1037) 
                        at com.google.protobuf.GeneratedMessageV3.<init>(GeneratedMessageV3.java:88) 
                        at mayday.Service$Location.<init>(Service.java:0) 
                        at mayday.Service$Location.<clinit>(Service.java:7970) 
                        at probuff.cmcm.com.protobuftest.MainActivity.testProbuf(MainActivity.java:21) 
                        at probuff.cmcm.com.protobuftest.MainActivity.onCreate(MainActivity.java:16) 
                        at android.app.Activity.performCreate(Activity.java:6679) 
                        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) 
                        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2618) 
                        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) 
                        at android.app.ActivityThread.-wrap12(ActivityThread.java) 
                        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
                        at android.os.Handler.dispatchMessage(Handler.java:102) 
                        at android.os.Looper.loop(Looper.java:154) 
                        at android.app.ActivityThread.main(ActivityThread.java:6119) 
                        at java.lang.reflect.Method.invoke(Native Method) 
                        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) 

Android Code:

public class MainActivity extends AppCompatActivity { 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
      testProbuf(); 


} 
private void testProbuf(){ 
    Service.Location.Builder builder = Service.Location.newBuilder(); 
    builder.setAccuracy(1); 
    builder.setProvider("apple"); 
    byte[] bytes= builder.build().toByteArray(); 
    try { 
     Service.Location location= Service.Location.parseFrom(bytes); 
     System.out.println("test accuracy="+location.getAccuracy()+" provider="+location.getProvider()); 
    } catch (InvalidProtocolBufferException e) { 
     e.printStackTrace(); 
    } 


} 

}

App Baujahr:

dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) testCompile 'junit:junit:4.12' compile 'com.android.support:appcompat-v7:25.3.1' compile 'com.google.protobuf:protobuf-java:3.3.0' compile 'io.grpc:grpc-okhttp:1.4.0' compile 'io.grpc:grpc-protobuf-lite:1.4.0' compile 'io.grpc:grpc-stub:1.4.0' }

Answer 1

Wie Ich schrieb in den Kommentaren, ich verstehe, dass Grpc bereits eine neuere Version von Protobuf (3.3.1) enthält. So sollten Sie entweder versuchen, die Version von protobuf außer in grpc enthalten mit exclude(module: 'com.google.protobuf') in Ihrer gradle Datei, oder Sie können Ihre Version 3.3.1 in erhöhen:

compile 'com.google.protobuf:protobuf-java:3.3.1'