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erikjhordan-rey / People-MVVM

Sample created to practice MVVM and DataBinding in Android Applications.
https://erikjhordan-rey.github.io/blog/2015/12/15/ANDROID-databinding-android.html
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Unable to instantiate activity ComponentInfo{com.example.jhordan.people_mvvm/com.example.jhordan.people_mvvm.view.PeopleActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.jhordan.people_mvvm.view.PeopleActivity" on path: /data/app/com.example.jhordan.people_mvvm-1.apk #24

Closed hamedgol closed 5 years ago

hamedgol commented 6 years ago

Hi I found this error when lunching app

java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.jhordan.people_mvvm/com.example.jhordan.people_mvvm.view.PeopleActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.jhordan.people_mvvm.view.PeopleActivity" on path: /data/app/com.example.jhordan.people_mvvm-1.apk at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.jhordan.people_mvvm.view.PeopleActivity" on path: /data/app/com.example.jhordan.people_mvvm-1.apk at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65) at java.lang.ClassLoader.loadClass(ClassLoader.java:501) at java.lang.ClassLoader.loadClass(ClassLoader.java:461) at android.app.Instrumentation.newActivity(Instrumentation.java:1054) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)  at android.app.ActivityThread.access$600(ActivityThread.java:141)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)  at android.os.Handler.dispatchMessage(Handler.java:99)  at android.os.Looper.loop(Looper.java:137)  at android.app.ActivityThread.main(ActivityThread.java:5041)  at java.lang.reflect.Method.invokeNative(Native Method)  at java.lang.reflect.Method.invoke(Method.java:511)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)  at dalvik.system.NativeStart.main(Native Method) 

ahmad73jam commented 6 years ago

1- edit file PeopleApplication.java change it to extend MultiDexApplication public class MyApplication extends MultiDexApplication

2- add the multidex support library to your project:

dependencies { compile 'com.android.support:multidex:1.0.1' }

erikjhordan-rey commented 5 years ago

Fixed -> https://github.com/erikcaffrey/People-MVVM/pull/28

The project is already working 😉