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Error when renaming java class nameAndroid Studio

Do you see these terms,"java.lang.ClassNotFoundException, DexPathList", somewhere along the whole chunk of error message, wherever you rename a file?

Simple solution would be to clean build!

But do make sure the following are rename accordingly too,
1. class name on Directory
2. class: public class MainActivity extends ....
3. Manifest: <activity android:name=".MainActivity">
4. XML: tools:context=".MainActivity"

https://www.facebook.com/Android-Noob-Reboot-1248769758470969/

https://stackoverflow.com/questions/40493946/refactoring-package-name-breaks-app-with-classnotfoundexception-due-to-not-findi


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