Я пытаюсь создать тестовый пример, в котором содержимое TextView задано содержимым файла, хранящегося в IPFS.
Я использую этот репозиторий для своих функций: https://github.com/ipfs/java-ipfs-api
Я продолжаю получать то, что кажется многопользовательской ошибкой despit, позволяющей multidex в нескольких местах:
defaultConfig {
applicationId "*****"
minSdkVersion 26
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
**multiDexEnabled true**
}
dependancies{
implementation 'com.android.support:multidex:1.0.0'
}
MainActivity.java:
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}
Это ошибка, которую я получаю:
FATAL EXCEPTION: main
Process: com.lab1.ac01220.blossom, PID: 20807
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.lab1.ac01220.blossom/com.lab1.ac01220.blossom.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.lab1.ac01220.blossom.MainActivity" on path: DexPathList[[zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/base.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_0_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_1_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_2_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_3_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_4_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_5_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_6_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_7_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_8_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/lib/x86, /system/lib, /vendor/lib]]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2718)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.lab1.ac01220.blossom.MainActivity" on path: DexPathList[[zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/base.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_0_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_1_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_2_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_3_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_4_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_5_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_6_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_7_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_8_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/lib/x86, /system/lib, /vendor/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at android.app.Instrumentation.newActivity(Instrumentation.java:1173)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2708)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
05-01 17:51:48.094 20807-20807/com.lab1.ac01220.blossom E/AndroidRuntime: Suppressed: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v7/app/AppCompatActivity;
at java.lang.VMClassLoader.findLoadedClass(Native Method)
at java.lang.ClassLoader.findLoadedClass(ClassLoader.java:738)
at java.lang.ClassLoader.loadClass(ClassLoader.java:363)
... 12 more
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.app.AppCompatActivity" on path: DexPathList[[zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/base.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_0_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_1_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_2_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_3_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_4_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_5_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_6_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_7_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_8_apk.apk", zip file "/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/lib/x86, /system/lib, /vendor/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
... 15 more
Suppressed: java.io.IOException: Failed to open dex files from /data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk because: Failure to verify dex file '/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk': Bad method handle type 7
at dalvik.system.DexFile.openDexFileNative(Native Method)
at dalvik.system.DexFile.openDexFile(DexFile.java:353)
at dalvik.system.DexFile.<init>(DexFile.java:100)
at dalvik.system.DexFile.<init>(DexFile.java:74)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:374)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:337)
at dalvik.system.DexPathList.<init>(DexPathList.java:157)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
at com.android.internal.os.PathClassLoaderFactory.createClassLoader(PathClassLoaderFactory.java:43)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:69)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:36)
at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:676)
at android.app.LoadedApk.getClassLoader(LoadedApk.java:709)
at android.app.LoadedApk.getResources(LoadedApk.java:936)
at android.app.ContextImpl.createAppContext(ContextImpl.java:2242)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5672)
at android.app.ActivityThread.-wrap1(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1661)
... 6 more
[CIRCULAR REFERENCE:java.io.IOException: Failed to open dex files from /data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk because: Failure to verify dex file '/data/app/com.lab1.ac01220.blossom-ixLs4xcrmWVVfgtCrH9vpw==/split_lib_dependencies_apk.apk': Bad method handle type 7]
это мой код:
TextView example = view.findViewById(R.id.example);
IPFS ipfs = new IPFS("/ip4/127.0.0.1/tcp/4001");
try {
ipfs.refs.local();
NamedStreamable.ByteArrayWrapper file = new NamedStreamable.ByteArrayWrapper("hello.txt", "G'day world! IPFS rocks!".getBytes());
MerkleNode addResult = ipfs.add(file).get(0);
Multihash filePointer = Multihash.fromBase58("QmPZ9gcCEpqKTo6aq61g2nXGUhM4iCL3ewB6LDXZCtioEB");
byte[] fileContents = ipfs.cat(filePointer);
this.example.setText(new String(fileContents));
} catch (IOException e) {
e.printStackTrace();
}
Изменить: я не получал эту ошибку до того, как установил jitpack и java-ipfs-api