Gradle build error

[mohamadrezahedayat]

for building project after cloning it in my pc.
then run command gradlew ja----> throws expception

• What went wrong:
  A problem occurred evaluating project ':rapidminer-studio-core'.

Could not resolve all artifacts for configuration 'classpath'.
Could not resolve org.ajoberstar.grgit:grgit-core:4.0.2.
Required by:
unspecified:unspecified:unspecified > org.ajoberstar.grgit:grgit-gradle:4.0.2
> Could not resolve org.ajoberstar.grgit:grgit-core:4.0.2.
> Could not get resource 'https://plugins.gradle.org/m2/org/ajoberstar/grgit/grgit-core/4.0.2/grgit-core-4.0.2.pom'.
> Could not GET 'https://jcenter.bintray.com/org/ajoberstar/grgit/grgit-core/4.0.2/grgit-core-4.0.2.pom'. Received status code 403 from server: Forbidden

i comment all props.gradle file to ignore resolving classpath 'org.ajoberstar.grgit:grgit-gradle:4.0.+'

after that again run command gradlew jar
and throws a new nasty exception.....
FAILURE: Build failed with an exception.

• Where:
  Script 'C:\Users\hedi\Desktop\rapidminer-studio-modular\open-source\os-module.gradle' line: 12

• What went wrong:
  A problem occurred evaluating script.

Plugin with id 'com.rapidminer.java-basics' not found.

[zasab]

I am trying to compile RapidMiner Studio on Ubuntu 20.4, I am getting the same error. Any idea to fix it?

[leechor]

the same problem