what could be the problem for the below exception
			

			which occured in weblogic7.0 server when i run simple
			

			statelessSession bean..???
			

			

			

			

			java.io.IOException: The filename, directory name, or volume label syntax is incorrect
			

			

			Start server side stack trace:
			

			java.io.IOException: The filename, directory name, or volume label syntax is incorrect
			

			

			at java.io.Win32FileSystem.canonicalize(Native Method)
			

			

			at java.io.File.getCanonicalPath(File.java:435)
			

			

			at weblogic.management.deploy.DeployerRuntime.validatePath(DeployerRuntime.java:780)
			

			

			at weblogic.management.deploy.DeployerRuntime.unprotectedActivate(DeployerRuntime.java:319)
			

			

			at weblogic.management.deploy.DeployerRuntime.access$0(DeployerRuntime.java:282)
			

			

			at weblogic.management.deploy.DeployerRuntime$1.run(DeployerRuntime.java:947)
			

			

			at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721)
			

			

			at weblogic.management.deploy.DeployerRuntime.checkAndPerformDeployerActions(DeployerRuntime.java:941)
			

			

			at weblogic.management.deploy.DeployerRuntime.activate(DeployerRuntime.java:279)
			

			

			at weblogic.management.deploy.DeployerRuntime.activate(DeployerRuntime.java:272)
			

			

			at java.lang.reflect.Method.invoke(Native Method)
			

			

			at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:717)
			

			

			at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:699)
			

			

			at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
			

			

			at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
			

			

			at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:921)
			

			

			at weblogic.management.internal.RemoteMBeanServerImpl_WLSkel.invoke(Unknown Source)
			

			

			at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:359)
			

			

			at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:313)
			

			

			at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:762)
			

			

			at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:308)
			

			

			at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:30)
			

			

			at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
			

			

			at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
			

			

			End  server side stack trace
			

			

			

			<
			>
			

			

			--------------- nested within: ------------------
			

			

			weblogic.management.Management