Gradle: FAILURE: Could not determine which tasks to execute

Question

Upgraded to Android Studio 0.2.0 and got the following error. The error got resolved after applying suggested solution but now the following error appeared.

Answer 1

Inspired by the answer from @Dhafer.Dhib to check the installed gradle version, I want to add: The recommended way to install gradle under linux is using sdk, see https://gradle.org, I did the following steps:

sudo apt install zip    ## zip required by SDKman, see http://sdkman.io/
## do the following steps as the user who wants to use the tools NOT root!
curl -s "https://get.sdkman.io" | bash    ## SDKman recommended option to install *up-to-date* gradle, see https://gradle.org/install/
source "/root/.sdkman/bin/sdkman-init.sh"     ## set env to use sdk without opening a new shell
sdk install gradle 4.6
gradle -v