noclassdeffounderror

问题 I wrote an Android app that use the Guava library. The app works perfectly fine on Android 4 (virtual machine and real device). However, when I try to launch the app on a virtual machine running Android 2.1, I get the following error: java.lang.NoClassDefFoundError: com.google.common.collect.ImmutableSortedMap I have played with the libraries imports. The idea behind: older version of Android might handle jars in a different way. No success here. It is worth mentioning, that the app is an

问题 My Aplication Class public class MyApplication extends Application { private static final String PROPERTY_ID = "UA-XXXXXX-X"; public static int GENERAL_TRACKER = 0; public enum TrackerName { APP_TRACKER, // Tracker used only in this app. GLOBAL_TRACKER, // Tracker used by all the apps from a company. eg: // roll-up tracking. ECOMMERCE_TRACKER, // Tracker used by all ecommerce transactions from a // company. } HashMap<TrackerName, Tracker> mTrackers = new HashMap<TrackerName, Tracker>();

问题 I am desperately trying to integrate GA v4 in my Android app. And I followed the guide here https://developers.google.com/analytics/devguides/collection/android/v4/ And integrated Google Play Services lib as described, but it gives me Could not find class 'com.google.android.gms.analytics.Tracker But I can find classes and its namespaces in the project. I can't figure out what's happening here. 回答1: I followed also the instruction on Analytics for Android v4. But additionally I had to update

问题 I'm building libgdx's gdx-invaders sample. There are two projects: gdx-invaders - the base project, which runs as a desktop Java application gdx-invaders-android project - depends on gdx-invaders, and runs as an Android application I'm new to Eclipse, but based on the best tutorials I could find, took the appropriate steps to get these two projects referencing the appropriate libraries (gdx.jar, etc.), and to get them using Android 2.2. I also tried basic fixes like cleaning before building,

问题 I am using parse.com sdk in my app. It is working absolutely fine with Lollipop . But when I run the app on below lollipop versions I get this error: java.lang.NoClassDefFoundError: com.parse.Parse$Configuration$Builder at com.parse.Parse.initialize(Parse.java:297) at com.xxx.android.MyApp.onCreate(MyApp.java:16) at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1014) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4747) at android.app

问题 I'm having the exact problem as described here. I followed the solutions here. I have added the jsoup jar to the \libs folder but it just still won't work. Tried loads of different stuff like deleting the jar and re-downloading but nothing has worked? At a loss at what else I can do? 回答1: Found the answer here Basically just needed to tick the got to the 'Order and Export' tab and check 'Android Private Libraries' 回答2: You are doing it wrong. You cant use Jsoup functions in the on-create of

问题 I use Eclipse to write Java code and use DropBox to sync my code with others' across our multiple computers. Most of the time, everything works as expected: if anyone makes a change on either end, the change is saved and when the other person refreshes the Eclipse workspace, the changes come through and can be viewed and run successfully. Sometimes, one of several errors arises. Sometimes Eclipse says it cannot find a main class and sometimes it says it could not find the class itself.

问题 I´m trying test this cache Library in a new project Android. When I run the project, I get this Logcat: 01-24 03:45:31.109: E/AndroidRuntime(1983): FATAL EXCEPTION: main 01-24 03:45:31.109: E/AndroidRuntime(1983): Process: com.test_cache, PID: 1983 01-24 03:45:31.109: E/AndroidRuntime(1983): java.lang.NoClassDefFoundError: com.jakewharton.DiskLruCache 01-24 03:45:31.109: E/AndroidRuntime(1983): at com.integralblue.httpresponsecache.compat.libcore.net.http.HttpResponseCache.<init>

问题 I am building an Adobe Native extension (ANE) which has third party JAR dependencies. I am making sure that the third party class files are extracted and packaged inside the ANE JAR (as explained in this answer) But when I build the final android APK for my application, these classes are missing in the classes.dex. It seems that ADT is stripping them out somehow. It is worth mentioning that the third party JAR that I am using is built with Java 1.7 and I am using Java 1.6. 回答1: Not sure if

问题 I've been trying to solve this problem without luck, hopefully someone could help me out... I created a DateUtil.java class which is placed within my project at: src/main/java/util/DateUtil.java I call "convertTime" method with the invoke component and on my laptop locally everything works fine but when deployed to an on-premise server I get the following error on the logs Root Exception stack trace: java.lang.NoClassDefFoundError: Could not initialize class java.time.zone.ZoneRulesProvider