NoClassDefFoundError on external library project for Android

by

It has been clearly stated in offcial API here:

A library project can include a JAR library

You can develop a library project that itself includes a JAR library, however you need to manually edit the dependent application project’s build path and add a path to the JAR file

The jar lib must be manually added to the dependent application project‘s build path, not only the library project build path itself.

Update from SDK r17:

This is automatically handled by ADT now, check out new feature for ADT 17.0.0 release here:

Added feature to automatically setup JAR dependencies. Any .jar files in the /libs folder are added to the build configuration (similar to how the Ant build system works). Also, .jar files needed by library projects are also automatically added to projects that depend on those library projects. (more info)

More Related Contents:

  1. Been staring at my code for an hour and still can't see the issue. Android – Java development [closed]
  2. Replace string \ with / android [duplicate]
  3. Why my program crash when i press back Button
  4. How to use an existing database with an Android application [duplicate]
  5. Update Eclipse with Android development tools v. 23
  6. NoClassDefFoundError – Eclipse and Android
  7. Android ClassNotFoundException: Didn’t find class on path
  8. Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6
  9. Android Eclipse – Could not find *.apk
  10. SQLite in Android How to update a specific row
  11. NoClassDefFoundError in Eclipse
  12. Transitive dependencies not resolved for aar library using gradle
  13. Fatal Error: Invalid Layout of java.lang.String at value
  14. Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1) – PhoneGap
  15. Error inflating class com.google.ads.AdView
  16. How to resume Android Activity programmatically from background
  17. Android – How to create clickable listview?
  18. Eclipse logcat debugging
  19. SRC folder in Eclipse is empty (MainActivity class not created) after creating a new android project using Eclipse
  20. Read/write .txt file with special characters
  21. eclipse with Android sdk, ERROR: Java heap space
  22. How to exit an Android app programmatically?
  23. Android app in Eclipse: Edit text not showing on Graphical layout
  24. R.raw.anything cannot be resolved [duplicate]
  25. Source not found Android?
  26. Importing ant build.xml in Eclipse
  27. Unknown error: Unable to build: the file dx.jar was not loaded from the SDK folder
  28. How can i replace type_orientation (is deprecated) for android 4.0.3?
  29. Android – Having Provider authority in the app project
  30. android admob resize on landscape

Leave a Comment