java.lang.IllegalArgumentException: already added: Landroid/support/v4/app/NotificationCompatBase$UnreadConversation; at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)

  1. 0

    Error:Execution failed for task ':app:dexDebug'. >Finished with non-zero exit value 1

    Stack Overflow | 3 months ago | Techie Kaushal
    java.lang.IllegalArgumentException: already added: Landroid/support/v4/app/NotificationCompatBase$UnreadConversation; at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)
  2. 0

    Repackage okhttp

    GitHub | 2 years ago | tomquist
    java.lang.IllegalArgumentException: already added: Lcom/squareup/okhttp/Address;
  3. 0

    Billing isn't supported using unity 4.5 + OpenIab 0.9.7 + amazon sdk tester

    GitHub | 2 years ago | gperretti
    java.lang.IllegalArgumentException: already added: Lcom/amazon/inapp/purchasing/BasePurchasingObserver;
  4. Speed up your debug routine!

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  5. 0

    SDK integration overflowing 64k method DEX limit

    GitHub | 2 years ago | shanestaples
    java.lang.IllegalArgumentException: method ID not in [0, 0xffff]: 65536
  6. 0

    Problem building with maven

    GitHub | 4 years ago | ghost
    java.lang.IllegalArgumentException: already added: Landroid/support/v4/app/LoaderManager;

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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      already added: Landroid/support/v4/app/NotificationCompatBase$UnreadConversation; at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)

      at com.android.dx.dex.file.DexFile.add()
    2. Android SDK's dx Tool
      Main.main
      1. com.android.dx.dex.file.DexFile.add(DexFile.java:161)
      2. com.android.dx.command.dexer.Main.processClass(Main.java:732)
      3. com.android.dx.command.dexer.Main.processFileBytes(Main.java:673)
      4. com.android.dx.command.dexer.Main.access$300(Main.java:83)
      5. com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:602)
      6. com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
      7. com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
      8. com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
      9. com.android.dx.command.dexer.Main.processOne(Main.java:632)
      10. com.android.dx.command.dexer.Main.processAllFiles(Main.java:510)
      11. com.android.dx.command.dexer.Main.runMonoDex(Main.java:280)
      12. com.android.dx.command.dexer.Main.run(Main.java:246)
      13. com.android.dx.command.dexer.Main.main(Main.java:215)
      14. com.android.dx.command.Main.main(Main.java:106)
      14 frames