cucumber.publish.quiet=true not working

[mjaggard]

Describe the bug
When I try to remove the advert by setting cucumber.publish.quiet=true in my cucumber.properties file I have other issues that I don't understand.

To Reproduce
Steps to reproduce the behavior:

1. Create a cukes-rest example project.
2. Create cucumber.properties and insert cucumber.publish.quiet=true
3. Run tests
4. See the following error

More than one Cucumber ObjectFactory was found in the classpath

Found: lv.ctco.cukes.core.internal.di.SingletonObjectFactory, io.cucumber.guice.GuiceFactory

Expected behavior
The advert banner should be suppressed.

Context & Motivation

I'm attempting to get my new team to use Cucumber REST tests and the advert is a distraction.

Your Environment

• Versions used 6.9.0
• Operating System and version Mac Big Sur
• Build tool Gradle 6.7.1

Additional context
If I attempt to fix the problem using cucumber.object-factory=io.cucumber.guice.GuiceFactory I get the following error

      com.google.inject.ConfigurationException: Guice configuration errors:

1) No implementation for java.util.Set<lv.ctco.cukes.core.extension.CukesPlugin> was bound.

[mjaggard]

I've just found that I can fix it using

cucumber.publish.quiet=true
cucumber.object-factory=lv.ctco.cukes.core.internal.di.SingletonObjectFactory

I think better documentation is needed to show that cucumber.properties cannot be overridden despite what the advert banner message says.