fr.ifremer.isisfish.IsisFishRuntimeException: Can't get scenarios from calculator
    at fr.ifremer.isisfish.simulator.launcher.SimulationService.submit(SimulationService.java:532)
    at fr.ifremer.isisfish.ui.simulator.SimulAction.launchSimulation(SimulAction.java:1087)
    at fr.ifremer.isisfish.ui.simulator.SimulAction.launchSimulationWithSensibility(SimulAction.java:1100)
    at fr.ifremer.isisfish.ui.simulator.ParamsUI.launchSimulation(ParamsUI.java:369)
    at fr.ifremer.isisfish.ui.simulator.ParamsUI.doActionPerformed__on__buttonSimulParamsSimulate(ParamsUI.java:619)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at jaxx.runtime.JAXXUtil$1.invoke(JAXXUtil.java:257)
    at com.sun.proxy.$Proxy3.actionPerformed(Unknown Source)
    at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
    at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
    at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
    at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
    at java.awt.Component.processMouseEvent(Unknown Source)
    at javax.swing.JComponent.processMouseEvent(Unknown Source)
    at java.awt.Component.processEvent(Unknown Source)
    at java.awt.Container.processEvent(Unknown Source)
    at java.awt.Component.dispatchEventImpl(Unknown Source)
    at java.awt.Container.dispatchEventImpl(Unknown Source)
    at java.awt.Component.dispatchEvent(Unknown Source)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
    at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
    at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
    at java.awt.Container.dispatchEventImpl(Unknown Source)
    at java.awt.Window.dispatchEventImpl(Unknown Source)
    at java.awt.Component.dispatchEvent(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$500(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.awt.EventQueue$3.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue$4.run(Unknown Source)
    at java.awt.EventQueue$4.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.NullPointerException
    at fr.ifremer.isisfish.mexico.MexicoHelper.getStringFromObject(MexicoHelper.java:560)
    at fr.ifremer.isisfish.mexico.xml.DiscreteDomainXMLVisitor.visit(DiscreteDomainXMLVisitor.java:76)
    at fr.ifremer.isisfish.simulator.sensitivity.domain.DiscreteDomain.accept(DiscreteDomain.java:125)
    at fr.ifremer.isisfish.mexico.xml.FactorXMLVisitor.visit(FactorXMLVisitor.java:118)
    at fr.ifremer.isisfish.simulator.sensitivity.Factor.accept(Factor.java:287)
    at fr.ifremer.isisfish.mexico.xml.FactorGroupXMLVisitor.visit(FactorGroupXMLVisitor.java:62)
    at fr.ifremer.isisfish.simulator.sensitivity.FactorGroup.accept(FactorGroup.java:279)
    at fr.ifremer.isisfish.mexico.xml.DesignPlanXMLVisitor.visit(DesignPlanXMLVisitor.java:88)
    at fr.ifremer.isisfish.simulator.sensitivity.DesignPlan.accept(DesignPlan.java:103)
    at fr.ifremer.isisfish.mexico.MexicoHelper.getDesignPlanAsXML(MexicoHelper.java:104)
    at fr.ifremer.isisfish.simulator.launcher.SimulationService.submit(SimulationService.java:453)
    ... 46 more