Java exercise does not work

Question

Exercise https://learn.microsoft.com/en-us/training/modules/host-a-web-app-with-azure-app-service/5-exercise-implement-a-web-application?pivots=java does not work. When I run the command

cd ~

mvn archetype:generate -DgroupId=example.demo -DartifactId=helloworld -DinteractiveMode=false -DarchetypeArtifactId=maven-archetype-webapp -DarchetypeVersion=1.5

I am getting the following error message:

Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableSet

    at com.google.inject.internal.Errors.<clinit>(Errors.java:105)

    at com.google.inject.internal.InternalInjectorCreator.<init>(InternalInjectorCreator.java:61)

    at com.google.inject.Guice.createInjector(Guice.java:87)

    at com.google.inject.Guice.createInjector(Guice.java:69)

    at com.google.inject.Guice.createInjector(Guice.java:59)

    at org.codehaus.plexus.DefaultPlexusContainer.addPlexusInjector(DefaultPlexusContainer.java:481)

    at org.codehaus.plexus.DefaultPlexusContainer.<init>(DefaultPlexusContainer.java:206)

    at org.apache.maven.cli.MavenCli.container(MavenCli.java:651)

    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)

    at org.apache.maven.cli.MavenCli.main(MavenCli.java:196)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)

    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

It seems Maven is not set up correctly in the cloud shell.

Even

mvn clean install

Gives the same exception.

Best regard,
Thomas

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