build issues

[Xipro]

I want used 'gradlew clean build' to build a android apk,but:

FAILURE: Build failed with an exception.

• What went wrong:
  Could not determine the dependencies of task ':owncloudApp:compileReleaseJavaWithJavac'.

Could not resolve all task dependencies for configuration ':owncloudApp:releaseCompileClasspath'.
Could not resolve project :owncloud-android-library:owncloudComLibrary.
Required by:
project :owncloudApp > project :owncloudData
> No matching configuration of project :owncloud-android-library:owncloudComLibrary was found. The consumer was configured to find an API of a component, as well as attribute 'com.android.build.api.attributes.BuildTypeAttr' with value 'release', attribute 'org.jetbrains.kotlin.platform.type' with value 'androidJvm' but:
- None of the consumable configurations have attributes.

So,what can i do for this problem?

[hannesa2]

git submodule update --init

[Xipro]

I cant understand?what did i miss?

[abelgardep]

Hi, did you clone the repository using the --recursive clause?

Follow the setup guide and tell us if something is still wrong.

[Xipro]

No,i dont ,so i will try and thankyou!

[Xipro]

Unsupported class file major version 60.
i used jdk-16-16-ga.x86_64,is this the reason?

[abelgardep]

Yes, that's it. Currently, we use gradle v6.8.1 and it does not support Java 16.
You can take a look at gradle/gradle#13481

[Xipro]

I got it and thankyou!