Got this error:

16:06:02,265 ERROR [MainDeployer] Could not create deployment: file:/C:/Programs/jboss-4.0.4.GA/server/default/deploy/picomUpload.war
java.lang.NullPointerException
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processPortType(WSDL11Reader.java:427)
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processBinding(WSDL11Reader.java:725)
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processPort(WSDL11Reader.java:1068)
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processPorts(WSDL11Reader.java:1051)
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processServices(WSDL11Reader.java:1024)
at org.jboss.ws.metadata.wsdl.WSDL11Reader.processDefinition(WSDL11Reader.java:119)
at org.jboss.ws.metadata.wsdl.WSDLDefinitionsFactory.parse(WSDLDefinitionsFactory.java:151)
at org.jboss.ws.metadata.ServiceMetaData.getWsdlDefinitions(ServiceMetaData.java:273)
at org.jboss.ws.deployment.JSR109ServerMetaDataBuilder.buildMetaData(JSR109ServerMetaDataBuilder.java:94)
at org.jboss.ws.deployment.ServiceEndpointDeployer.create(ServiceEndpointDeployer.java:78)
at org.jboss.ws.integration.jboss.DeployerInterceptor.create(DeployerInterceptor.java:80)
at org.jboss.ws.integration.jboss.DeployerInterceptorJSE.create(DeployerInterceptorJSE.java:74)
at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.create(SubDeployerInterceptorSupport.java:180)
at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:91)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy38.create(Unknown Source)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:953)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:807)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:771)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:610)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)

The root cause was error in my wsdl, but the exception was from the log statment in the
org.jboss.ws.metadata.wsdl.WSDL11Reader.processPortType
that has no null check on the PortType.

Yaron