This is an example project to reproduce a bug in Spotless originally reported at diffplug/spotless#391.

Reproduction

Clone the repository, open a shell and run:

./mvnw clean verify -Pdocker

Important

The Maven Wrapper is configured to run with version 3.3.9 to reproduce the issue

After the Docker image is built, the build will fail with the following:

[INFO] --- spotless-maven-plugin:1.21.1:check (check) @ demo ---
[WARNING] Error injecting: com.diffplug.spotless.maven.SpotlessCheckMojo
com.google.inject.ProvisionException: Unable to provision, see the following errors:

1) Error injecting: private org.eclipse.aether.spi.log.Logger org.apache.maven.repository.internal.DefaultVersionRangeResolver.logger
  while locating org.apache.maven.repository.internal.DefaultVersionRangeResolver
  while locating java.lang.Object annotated with *
  at org.eclipse.sisu.wire.LocatorWiring
  while locating org.eclipse.aether.impl.VersionRangeResolver
    for parameter 2 at org.eclipse.aether.internal.impl.DefaultDependencyCollector.<init>(Unknown Source)
  while locating org.eclipse.aether.internal.impl.DefaultDependencyCollector
  while locating java.lang.Object annotated with *
  at org.eclipse.sisu.wire.LocatorWiring
  while locating org.eclipse.aether.impl.DependencyCollector
    for parameter 5 at org.eclipse.aether.internal.impl.DefaultRepositorySystem.<init>(Unknown Source)
  while locating org.eclipse.aether.internal.impl.DefaultRepositorySystem
  while locating java.lang.Object annotated with *
  while locating com.diffplug.spotless.maven.SpotlessCheckMojo
Caused by: java.lang.IllegalArgumentException: Can not set org.eclipse.aether.spi.log.Logger field org.apache.maven.repository.internal.DefaultVersionRangeResolver.logger to org.eclipse.aether.internal.impl.slf4j.Slf4jLoggerFactory
	at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
	at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
	at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
	at java.lang.reflect.Field.set(Field.java:764)
	at org.eclipse.sisu.bean.BeanPropertyField.set(BeanPropertyField.java:72)

Resolution

Candidate solution is posted at diffplug/spotless#397, or simply update to the latest version of Maven.