On my side i stil have the same problem (with a different setup : Eclipse + ECLEmma 2.1.4 + Infinispan with a transaction manager configured), java.lang.RuntimeException: java.lang.NoSuchMethodException: com.arjuna.ats.arjuna.common.CoordinatorEnvironmentBean.set$jacocoData([Z) (whereas my test cases are working fine on their own, it is only with ECLEmma that i get this error)