Can't create a state machine due to classpath conflict

[cnmuc]

In the sample code

UntypedStateMachineBuilder builder = StateMachineBuilderFactory.create(StateMachineSample.class);

fails with

Exception in thread "main" org.squirrelframework.foundation.exception.SquirrelRuntimeException: 00010007 : couldn't construct new 'null' with args

when

<dependency> <groupId>com.google.collections</groupId> <artifactId>google-collections</artifactId> <version>1.0</version> </dependency>

is in your pom.xml