'starkGeneratePatchDebug' not found

[fengchenqixia]

when run gradle :stark-sample:clean :stark-sample:starkGeneratePatchDebug，it happens

Configure project :stark-sample
==========Stark Gradle: Stark multiDexEnabled = false isGeneratePatch = true

FAILURE: Build failed with an exception.

• What went wrong:
  Task 'starkGeneratePatchDebug' not found in project ':stark-sample'.

[ximsfei]

starkGeneratePatch + BuildType