Failed to load ontology Ontology

[celiakessi]

hi,
so i'am working on a project in eclipse using Unbbayes.gui.mebn.ontology.protege ,
while i'am trying to load my ubf file , this window appear win this message in console ,
java.lang.IllegalArgumentException: Failed to load ontology
//
Ontology(http://www.semanticweb.org/msi/ontologies/2020/7/fuitemodif.owlhttp://www.semanticweb.org/msi/ontologies/2020/7/fuitemodif.owl [Axioms: 442] [Logical axioms: 390])
at unbbayes.io.mebn.owlapi.OWLAPICompatiblePROWL2IO.loadMEBNFromOntology(OWLAPICompatiblePROWL2IO.java:414)
at unbbayes.io.mebn.owlapi.OWLAPICompatiblePROWLIO.loadMebn(OWLAPICompatiblePROWLIO.java:303)
at unbbayes.io.mebn.protege.Protege41CompatiblePROWL2IO.loadMebn(Protege41CompatiblePROWL2IO.java:120)
at unbbayes.io.mebn.UbfIO2.loadMebn(UbfIO2.java:228)
at unbbayes.io.mebn.UbfIO.load(UbfIO.java:715)
at unbbayes.gui.mebn.MEBNNetworkWindow.openFile(MEBNNetworkWindow.java:425)
at unbbayes.controller.MainController.loadNet(MainController.java:235)
at unbbayes.gui.UnBBayesFrame$OpenFileUsingModulesActionListener.actionPerformed(UnBBayesFrame.java:2341)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.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: unbbayes.io.mebn.exceptions.IOMebnException: This MTheory does not contain such generative input node.: Input = http://www.semanticweb.org/msi/ontologies/2020/7/fuitemodif.owl#IX5
at unbbayes.io.mebn.owlapi.OWLAPICompatiblePROWL2IO.loadGenerativeInputNode(OWLAPICompatiblePROWL2IO.java:1445)
at unbbayes.io.mebn.owlapi.OWLAPICompatiblePROWL2IO.loadMEBNFromOntology(OWLAPICompatiblePROWL2IO.java:386)
... 45 more
java.io.IOException: Failed to load ontology Ontology(http://www.semanticweb.org/msi/ontologies/2020/7/fuitemodif.owlhttp://www.semanticweb.org/msi/ontologies/2020/7/fuitemodif.owl [Axioms: 442] [Logical axioms: 390]) : File contains invalid pr-owl format
at unbbayes.io.mebn.UbfIO2.loadMebn(UbfIO2.java:232)
at unbbayes.io.mebn.UbfIO.load(UbfIO.java:715)
at unbbayes.gui.mebn.MEBNNetworkWindow.openFile(MEBNNetworkWindow.java:425)
at unbbayes.controller.MainController.loadNet(MainController.java:235)
at unbbayes.gui.UnBBayesFrame$OpenFileUsingModulesActionListener.actionPerformed(UnBBayesFrame.java:2341)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.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)
[DEBUG] class unbbayes.gui.UnBBayesFrame$OpenFileUsingModulesActionListener: Could not load Bayesian Network
[DEBUG] java.io.IOException
/************************/

i hope i'll hadd dsome help thenk you