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µÚÒ»´Î·¢Ìù£¬ÎÊProtege´æ´¢±¾Ìå ½«±¾Ìå´æµ½Êý¾Ý¿âmysql¹ý³ÌÖб¨Òì³£: java.sql.SQLException: The storage engine for the table doesn't support BIT FIELD  at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2975)  at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1600)  at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1695)  at com.mysql.jdbc.Connection.execSQL(Connection.java:3020)  at com.mysql.jdbc.Statement.executeUpdate(Statement.java:1074)  at com.mysql.jdbc.Statement.executeUpdate(Statement.java:1008)  at edu.stanford.smi.protege.storage.database.DatabaseFrameDb.executeUpdate(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseFrameDb.createTable(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseFrameDb.ensureEmptyTableExists(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseFrameDb.saveKnowledgeBase(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseKnowledgeBaseFactory.copyKnowledgeBase(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseKnowledgeBaseFactory.copyKnowledgeBase(Unknown Source)  at edu.stanford.smi.protege.storage.database.DatabaseKnowledgeBaseFactory.saveKnowledgeBase(Unknown Source)  at edu.stanford.smi.protegex.owl.database.OWLDatabaseKnowledgeBaseFactory.saveKnowledgeBase(OWLDatabaseKnowledgeBaseFactory.java:91)  at edu.stanford.smi.protege.model.Project.saveDomainKB(Unknown Source)  at edu.stanford.smi.protege.model.Project.save(Unknown Source)  at edu.stanford.smi.protege.ui.ProjectManager.save(Unknown Source)  at edu.stanford.smi.protege.ui.ProjectManager.changeProjectStorageFormatRequest(Unknown Source)  at edu.stanford.smi.protege.action.ChangeProjectStorageFormat.actionPerformed(Unknown Source)  at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)  at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)  at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)  at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)  at javax.swing.AbstractButton.doClick(AbstractButton.java:302)  at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)  at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)  at java.awt.Component.processMouseEvent(Component.java:5488)  at javax.swing.JComponent.processMouseEvent(JComponent.java:3093)  at java.awt.Component.processEvent(Component.java:5253)  at java.awt.Container.processEvent(Container.java:1966)  at java.awt.Component.dispatchEventImpl(Component.java:3955)  at java.awt.Container.dispatchEventImpl(Container.java:2024)  at java.awt.Component.dispatchEvent(Component.java:3803)  at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)  at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)  at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)  at java.awt.Container.dispatchEventImpl(Container.java:2010)  at java.awt.Window.dispatchEventImpl(Window.java:1766)  at java.awt.Component.dispatchEvent(Component.java:3803)  at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)  at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:234)  at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)  at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) ÇëÎÊÊÇʲôÎÊÌ⣿ ´æ´¢²»Ö§³Ö×Ö½Ú´æ´¢Ó¦¸ÃÔõô½â¾ö£¿    Êղؠ  ·ÖÏí   ¶¥(0)