hello: when i deploy a jar module(application client type) using the geronimo3.0.0 console,it exception: Cannot deploy the requested application module because no deployer is able to handle it. This can happen if you have omitted the J2EE deployment descriptor, disabled a deployer module, or if, for example, you are trying to deploy an EJB module on a minimal Geronimo server that does not have EJB support installed. (moduleFile=/data/development/java/geronimo-tomcat7-javaee6-web-3.0.0/var/temp/geronimo-deployer1159070535568604899.tmpdir/yaoyun-rds-core-cache-ehcache-1.0.0.jar) org.apache.geronimo.common.DeploymentException: Cannot deploy the requested application module because no deployer is able to handle it. This can happen if you have omitted the J2EE deployment descriptor, disabled a deployer module, or if, for example, you are trying to deploy an EJB module on a minimal Geronimo server that does not have EJB support installed. (moduleFile=/data/development/java/geronimo-tomcat7-javaee6-web-3.0.0/var/temp/geronimo-deployer1159070535568604899.tmpdir/yaoyun-rds-core-cache-ehcache-1.0.0.jar) at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:244) at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:140) at sun.reflect.GeneratedMethodAccessor100.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34) at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:131) at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:883) at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:245) at org.apache.geronimo.deployment.plugin.local.AbstractDeployCommand.doDeploy(AbstractDeployCommand.java:116) at org.apache.geronimo.deployment.plugin.local.DistributeCommand.run(DistributeCommand.java:61) at java.lang.Thread.run(Thread.java:662)
how do i solve this problem?
