JMX error when deploying Petclinic on Tomcat 4.1.23

[Anonymous]

Hi,

I am trying to deploy the Petclinic sample on Tomcat and am getting the error below. I checked that the JMX class should be on Tomcat's classpath. Any idea on what needs to be configured?

GRAVE: Context initialization failed
org.springframework.beans.factory.BeanDefinitionSt oreException: Error registerin
g bean with name '' defined in ServletContext resource [/WEB-INF/applicationCont
ext-jdbc.xml]: Class that bean class [org.springframework.jmx.export.assembler.I
nterfaceBasedMBeanInfoAssembler] depends on not found; nested exception is java.
lang.NoClassDefFoundError: javax/management/modelmbean/ModelMBeanInfo
java.lang.NoClassDefFoundError: javax/management/modelmbean/ModelMBeanInfo
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:219)
at org.springframework.util.ClassUtils.forName(ClassU tils.java:87)
at org.springframework.beans.factory.support.BeanDefi nitionReaderUtils.c
reateBeanDefinition(BeanDefinitionReaderUtils.java :64)

Thanks for any input

Jean

[robh]

It looks like you dont have a JMX implementation on your class path. Check out http://mx4j.sourceforge.net.

Rob