Hello,
I’m using sumo version 0.23 with Traas for support to multi-client in
Ubuntu 14.04 LTS , and upon trying a simple connection from the example
given on Traas sourceforge page,  i run on the following errors described
below. I have tested it with eclipse luna as ide, java open jdk 1.7 and
after java jdk1.8 (oracle)  , with the sames results. I have run the same
example successfully on windows 7, java jdk1.8 (oracle). Any clues on what
could be the problem?

Log at the Client connection on eclipse:

Exception in thread "main"
com.sun.xml.internal.ws.fault.ServerSOAPFaultException: Client received
SOAP Fault from server: java.lang.NullPointerException Please see the
server log to find more detail regarding exact cause of the failure.
    at
com.sun.xml.internal.ws.fault.SOAP12Fault.getProtocolException(SOAP12Fault.java:214)
    at
com.sun.xml.internal.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:116)
    at
com.sun.xml.internal.ws.client.sei.StubHandler.readResponse(StubHandler.java:238)
    at
com.sun.xml.internal.ws.db.DatabindingImpl.deserializeResponse(DatabindingImpl.java:189)
    at
com.sun.xml.internal.ws.db.DatabindingImpl.deserializeResponse(DatabindingImpl.java:276)
    at
com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:104)
    at
com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:77)
    at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:147)
    at com.sun.proxy.$Proxy32.start(Unknown Source)
    at Main.main(Main.java:43)

Log at Server connection:

Sumo Webservice is going to start
The webservice (Version 1.1) is available under
http://127.0.0.1:8080/TRAAS_WS
Jun 01, 2015 9:14:28 PM com.sun.xml.internal.ws.server.EndpointFactory
generateWSDL
WARNING: Generating non-standard WSDL for the specified binding
Benutzer user startet den Sumo Webservice Service
Error: While processing option 'start':
Error: Could not parse commandline options.
Jun 01, 2015 9:15:36 PM
com.sun.xml.internal.ws.server.sei.EndpointMethodHandler invoke
SEVERE: null
java.lang.NullPointerException
    at de.tudresden.sumo.util.Sumo.start_ws(Unknown Source)
    at de.tudresden.ws.Service_Impl.start(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at
com.sun.xml.internal.ws.api.server.MethodUtil.invoke(MethodUtil.java:68)
    at
com.sun.xml.internal.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:235)
    at
com.sun.xml.internal.ws.server.InvokerTube$2.invoke(InvokerTube.java:135)
    at
com.sun.xml.internal.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:246)
    at
com.sun.xml.internal.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:85)
    at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Fiber.java:626)
    at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Fiber.java:585)
    at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Fiber.java:570)
    at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Fiber.java:467)
    at
com.sun.xml.internal.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:299)
    at
com.sun.xml.internal.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:593)
    at
com.sun.xml.internal.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:244)
    at
com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handleExchange(WSHttpHandler.java:95)
    at
com.sun.xml.internal.ws.transport.http.server.WSHttpHandler.handle(WSHttpHandler.java:80)
    at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
    at sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:83)
    at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:80)
    at
sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:677)
    at com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
    at sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:649)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

Regards,

Ivan Pereira
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