RuntimeException : Didn't find class on path: DexPathList

Question

Yesterday everything worked fine with my project, but today I receive very weird errors :

java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.redonbas/com.example.redonbas.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.redonbas.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.redonbas-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.redonbas-2, /vendor/lib, /system/lib]]

My AndroidManifest :

<activity
    android:name=".MainActivity"
    android:label="@string/app_name" >
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

MainActivity is in correct package:

enter image description here

I refered to the problem but I copied all the File System of the project to the new, but that didn't help. I also created new project with another package and manually copied all the stuff from the old project there - the problem still remains!

What's wrong with it?

How do I get to the screen in your screenshot? – Martin Erlic Dec 21 '15 at 10:44 — Martin Erlic, Dec 21 '15 at 10:44

score 0 · Answer 1 · answered Nov 10 '14 at 09:01

0

Uncheck your Android Dependencies and Android Private Libraries Checkboxes.

answered Nov 10 '14 at 09:01

Piyush

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I've got the Jar mismatch! Fix your dependencies error – Rikki Tikki Tavi Nov 10 '14 at 09:05
Yeah if you use this one then it will also do same!! – Piyush Nov 10 '14 at 09:10
Can you please explain more in details ? I really tried a lot of visible ways to solve the problem, but got nothing at the moment. Maybe we can talk in skype, if you can for sure. – Rikki Tikki Tavi Nov 10 '14 at 09:14
What do you mean if you use this one then it will also do same!! ? – Rikki Tikki Tavi Nov 10 '14 at 09:17

score 0 · Accepted Answer · answered Nov 17 '14 at 17:27

0

Yes, the problem was in past SherlockActionBar and its android-support library implementing .

answered Nov 17 '14 at 17:27

Rikki Tikki Tavi

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So your problem was solved just by updating SherlockActionBar library ? – Gem Feb 06 '15 at 11:23
no, problem solved by deleting the android-support library, because it is already contains in SherlockActionBar – Rikki Tikki Tavi Feb 06 '15 at 12:26
ohh i got it. But now a days when there are multiple support files eclipse cant able to build the project and throw "conversion to dalvik format failed with error 1". – Gem Feb 06 '15 at 12:35

RuntimeException : Didn't find class on path: DexPathList

2 Answers2