Problem when it's importing dpu with different version

[Jan-Marcek]

Scenario:
uv-e-httpDownload-1.0.0.jar is installed in system
I want to create new dpu - from uv-e-httpDownload-1.5.0.jar. and I fill name uv-e-httpDownload-1.5.0.jar (for completeness)

java.lang.NullPointerException: null
    at cz.cuni.mff.xrg.odcs.commons.app.module.DPUModuleManipulator.create(DPUModuleManipulator.java:97) ~[commons-app-1.3.1-SNAPSHOT.jar:na]
    at cz.cuni.mff.xrg.odcs.frontend.gui.components.DPUCreate.importDPU(DPUCreate.java:503) ~[DPUCreate.class:na]
    at cz.cuni.mff.xrg.odcs.frontend.gui.components.DPUCreate.access$800(DPUCreate.java:51) ~[DPUCreate.class:na]
    at cz.cuni.mff.xrg.odcs.frontend.gui.components.DPUCreate$3.buttonClick(DPUCreate.java:439) ~[DPUCreate$3.class:na]
    at cz.cuni.mff.xrg.odcs.frontend.gui.AuthAwareButtonClickWrapper.buttonClick(AuthAwareButtonClickWrapper.java:47) ~[AuthAwareButtonClickWrapper.class:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_45]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_45]
    at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:167) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:969) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.ui.Button.fireClick(Button.java:368) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.ui.Button$1.click(Button.java:57) ~[vaadin-server-7.1.8.jar:7.1.8]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_45]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_45]
    at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:168) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:118) ~[vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.communication.ServerRpcHandler.handleBurst(ServerRpcHandler.java:207) [vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:111) [vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:91) [vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:37) [vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1371) [vaadin-server-7.1.8.jar:7.1.8]
    at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:238) [vaadin-server-7.1.8.jar:7.1.8]
    at cz.cuni.mff.xrg.odcs.frontend.ODCSApplicationServlet.service(ODCSApplicationServlet.java:79) [ODCSApplicationServlet.class:na]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) [servlet-api.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) [catalina.jar:7.0.32]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.32]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) [catalina.jar:7.0.32]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) [catalina.jar:7.0.32]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) [catalina.jar:7.0.32]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) [catalina.jar:7.0.32]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) [catalina.jar:7.0.32]
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929) [catalina.jar:7.0.32]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) [catalina.jar:7.0.32]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) [catalina.jar:7.0.32]
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002) [tomcat-coyote.jar:7.0.32]
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585) [tomcat-coyote.jar:7.0.32]
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1813) [tomcat-coyote.jar:7.0.32]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
    at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]

[mvi-eea-sk]

fixed in: b30c26c