Build/Release Issue: Bintray Plugin not working

[patrickfav]

See: https://travis-ci.org/github/patrickfav/Dali/builds/698058500

> Task :dali:bintrayUpload
Task :dali:bintrayUpload in app Starting
Caching disabled for task ':dali:bintrayUpload' because:
  Caching has not been enabled for the task
Task ':dali:bintrayUpload' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
Gradle Bintray Plugin version: 1.8.5
Version 'patrickfav/maven/dali/0.4.0' does not exist. Attempting to create it...
Created version '0.4.0'.
Uploading to https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0.pom...
Uploaded to 'https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0.pom'.
Uploading to https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0-javadoc.jar...
Uploaded to 'https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0-javadoc.jar'.
Uploading to https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0-sources.jar...
Uploaded to 'https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0-sources.jar'.
Uploading to https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0.aar...
Uploaded to 'https://api.bintray.com/content/patrickfav/maven/dali/0.4.0/at/favre/lib/dali/0.4.0/dali-0.4.0.aar'.
Task :dali:bintrayUpload in app Finished
:dali:bintrayUpload (Thread[main,5,main]) completed. Took 16.645 secs.
:bintrayUpload (Thread[Execution worker for ':',5,main]) started.
> Task :bintrayUpload
Task :bintrayUpload in app Starting
Caching disabled for task ':bintrayUpload' because:
  Caching has not been enabled for the task
Task ':bintrayUpload' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
Gradle Bintray Plugin version: 1.8.5
Repository name, package name or version name are null for project: root project 'Dali'
Task :bintrayUpload in app Finished
:bintrayUpload (Thread[Execution worker for ':',5,main]) completed. Took 0.006 secs.
:bintrayPublish (Thread[Execution worker for ':',5,main]) started.
> Task :bintrayPublish FAILED
Task :bintrayPublish in app Starting
Caching disabled for task ':bintrayPublish' because:
  Caching has not been enabled for the task
Task ':bintrayPublish' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
Task :bintrayPublish in app Finished
:bintrayPublish (Thread[Execution worker for ':',5,main]) completed. Took 0.017 secs.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':bintrayPublish'.
> java.lang.NullPointerException (no error message)
* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.5/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 32s
30 actionable tasks: 9 executed, 21 up-to-date
Script failed with status 1