Erreur
 

Message:
    java.lang.NullPointerException: can't add a null lengthStep row
Level:
    SEVERE
Stack Trace:
can't add a null lengthStep row
    com.google.common.base.Preconditions.checkNotNull(Preconditions.java:208)
    fr.ifremer.tutti.ui.swing.content.operation.catches.species.frequency.SpeciesFrequencyTableModel.onRowAdded(SpeciesFrequencyTableModel.java:133)
    fr.ifremer.tutti.ui.swing.content.operation.catches.species.frequency.SpeciesFrequencyTableModel.onRowAdded(SpeciesFrequencyTableModel.java:44)
    fr.ifremer.tutti.ui.swing.util.table.AbstractTuttiTableModel.addNewRow(AbstractTuttiTableModel.java:155)
    fr.ifremer.tutti.ui.swing.util.table.AbstractTuttiTableModel.addNewRow(AbstractTuttiTableModel.java:143)
    fr.ifremer.tutti.ui.swing.util.table.AbstractTuttiTableModel.addNewRow(AbstractTuttiTableModel.java:138)
    fr.ifremer.tutti.ui.swing.util.table.AbstractSelectTableAction.addNewRow(AbstractSelectTableAction.java:109)
    fr.ifremer.tutti.ui.swing.util.table.MoveToNextEditableRowAction.actionPerformed(MoveToNextEditableRowAction.java:75)
    fr.ifremer.tutti.ui.swing.util.table.AbstractTuttiTableUIHandler$5.keyPressed(AbstractTuttiTableUIHandler.java:458)
    java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:250)
    java.awt.Component.processKeyEvent(Component.java:6463)
    javax.swing.JComponent.processKeyEvent(JComponent.java:2829)
    java.awt.Component.processEvent(Component.java:6282)
    java.awt.Container.processEvent(Container.java:2229)
    java.awt.Component.dispatchEventImpl(Component.java:4861)
    java.awt.Container.dispatchEventImpl(Container.java:2287)
    java.awt.Component.dispatchEvent(Component.java:4687)
    java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1895)
    java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:762)
    java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1027)
    java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:899)
    java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:727)
    java.awt.Component.dispatchEventImpl(Component.java:4731)
    java.awt.Container.dispatchEventImpl(Container.java:2287)
    java.awt.Window.dispatchEventImpl(Window.java:2719)
    java.awt.Component.dispatchEvent(Component.java:4687)
    java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
    java.awt.EventQueue.access$200(EventQueue.java:103)
    java.awt.EventQueue$3.run(EventQueue.java:688)
    java.awt.EventQueue$3.run(EventQueue.java:686)
    java.security.AccessController.doPrivileged(Native Method)
    java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    java.awt.EventQueue$4.run(EventQueue.java:702)
    java.awt.EventQueue$4.run(EventQueue.java:700)
    java.security.AccessController.doPrivileged(Native Method)
    java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
    java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    java.awt.EventDispatchThread.run(EventDispatchThread.java:91)