Deploying an ionic app


#1

Hello, whenever i try to deploy my app i get this error

UP-TO-DATE
:transformDexArchiveWithExternalLibsDexMergerForDebug
 FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':transformDexArchiveWithExternalLibsDexMergerForDebug'.
> java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or
--debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 25s
35 actionable tasks: 1 executed, 34 up-to-date
(node:9740) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: cmd: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':transformDexArchiveWithExternalLibsDexMergerForDebug'.
> java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 25s
(node:9740) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.


#2

Solution for this

cordova clean