Build error all of a sudden

My project just stopped being able to build.
Heres the log.
I have no idea what changed.

:dexDebug
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;
at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:579)
at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:535)
at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:517)
at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:164)
at com.android.dx.merge.DexMerger.merge(DexMerger.java:188)
at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:504)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:334)
at com.android.dx.command.dexer.Main.run(Main.java:277)
at com.android.dx.command.dexer.Main.main(Main.java:245)
at com.android.dx.command.Main.main(Main.java:106)

FAILED

FAILURE: Build failed with an exception.

  • What went wrong:
    Execution failed for task ‘:dexDebug’.

com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\NVPACK\android-sdk-windows\build-tools\23.0.2\dx.bat --dex --no-optimize --output C:\wamp\www\ionic\Raizn2.0\platforms\android\build\intermediates\dex\debug --input-list=C:\wamp\www\ionic\Raizn2.0\platforms\android\build\intermediates\tmp\dex\debug\inputList.txt
Error Code:
2
Output:

    UNEXPECTED TOP-LEVEL EXCEPTION:
    com.android.dex.DexException: Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;
            at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:579)
            at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:535)
            at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:517)
            at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:164)
            at com.android.dx.merge.DexMerger.merge(DexMerger.java:188)
            at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:504)
            at com.android.dx.command.dexer.Main.runMonoDex(Main.java:334)
            at com.android.dx.command.dexer.Main.run(Main.java:277)
            at com.android.dx.command.dexer.Main.main(Main.java:245)
            at com.android.dx.command.Main.main(Main.java:106)
  • Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more
    log output.

BUILD FAILED

Total time: 11.903 secs

C:\wamp\www\ionic\Raizn2.0\platforms\android\cordova\node_modules\q\q.js:126
throw e;
^
Error code 1 for command: cmd with args: /s /c “C:\wamp\www\ionic\Raizn2.0\platforms\android\gradlew cdvBuildDebug -b C:\wamp\www\ionic\Raizn2.0\platforms\android\build.gradle -Dorg.gradle.daemon=true”
ERROR building one of the platforms: Error: cmd: Command failed with exit code 1
You may not have the required environment or OS to build this project
Error: cmd: Command failed with exit code 1

Hi @holoverse, I’m wondering if you found a solution for this? If so, can you share it? Thanks.

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