[OFBiz] Users - Error loading model OFBiz

[Ricardo Mattiuzzo]

Hello there, 

I am trying OfBiz so I've "reinstalled" the last stable version which
once used to run properly, but now, every time I try to start the
service, I get the following message:


Exception in thread "main" java.lang.NoSuchMethodError
        at org.ofbiz.entity.model.ModelUtil.shortenDbName(ModelUtil.java:173)
        at org.ofbiz.entity.model.ModelEntity.<init>(ModelEntity.java:152)
        at org.ofbiz.entity.model.ModelReader.createModelEntity(ModelReader.java
:367)
        at org.ofbiz.entity.model.ModelReader.getEntityCache(ModelReader.java:22
3)
        at org.ofbiz.entity.model.ModelReader.getModelReader(ModelReader.java:98
)
        at org.ofbiz.entity.GenericDelegator.<init>(GenericDelegator.java:144)
        at org.ofbiz.entity.GenericDelegator.getGenericDelegator(GenericDelegato
r.java:122)
        at org.ofbiz.service.rmi.RmiServiceContainer.start(RmiServiceContainer.j
ava:100)
        at org.ofbiz.base.container.ContainerLoader.loadContainer(ContainerLoade
r.java:125)
        at org.ofbiz.base.container.ContainerLoader.load(ContainerLoader.java:71
)
        at org.ofbiz.base.start.Start.startServer(Start.java:178)
        at org.ofbiz.base.start.Start.start(Start.java:227)
        at org.ofbiz.base.start.Start.main(Start.java:287)

-- 
Thanks in advance

Ricardo L. Mattiuzzo