FAQ
[ https://issues.apache.org/cayenne/browse/CAY-785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrus Adamchik closed CAY-785.
-------------------------------

Resolution: Fixed
Fix Version/s: 3.0
Cayenne Modeler Fails to Open Project
--------------------------------------

Key: CAY-785
URL: https://issues.apache.org/cayenne/browse/CAY-785
Project: Cayenne
Issue Type: Bug
Components: CayenneModeler GUI
Affects Versions: 2.0 [STABLE]
Environment: Ubuntu 7.04, JDK 1.5.0_11
Reporter: Gary Jarrel
Assignee: Andrus Adamchik
Priority: Minor
Fix For: 3.0

Attachments: files.tar.gz


If cayenne.xml contains an entry:
<node name="katya"
datasource="katya.driver.properties"
factory="org.apache.cayenne.conf.DBCPDataSourceFactory">
<map-ref name="katya"/>
</node>
Noting the datasource: katya.driver.properties
The following exception occurs:
org.apache.cayenne.project.ProjectException: [v.2.0.2 January 14 2007] Error initializaing project configuration.
at org.apache.cayenne.project.ApplicationProject.loadProject(ApplicationProject.java:130)
at org.apache.cayenne.project.ApplicationProject.postInitialize(ApplicationProject.java:106)
at org.apache.cayenne.project.ApplicationProject.<init>(ApplicationProject.java:90)
at org.apache.cayenne.modeler.action.OpenProjectAction.openProject(OpenProjectAction.java:111)
at org.apache.cayenne.modeler.action.OpenProjectAction.performAction(OpenProjectAction.java:99)
at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163)
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:5501)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
at java.awt.Component.processEvent(Component.java:5266)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3968)
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:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
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)
Caused by: org.apache.cayenne.CayenneRuntimeException: [v.2.0.2 January 14 2007] Null dataSource
at org.apache.cayenne.dba.AutoAdapter.<init>(AutoAdapter.java:105)
at org.apache.cayenne.dba.AutoAdapter.<init>(AutoAdapter.java:95)
at org.apache.cayenne.modeler.util.ModelerDbAdapter.<init>(ModelerDbAdapter.java:50)
at org.apache.cayenne.modeler.action.ModelerProjectLoadDelegate.initAdapter(ModelerProjectLoadDelegate.java:48)
at org.apache.cayenne.conf.RuntimeLoadDelegate.shouldLoadDataNode(RuntimeLoadDelegate.java:315)
at org.apache.cayenne.conf.ConfigLoader$NodeHandler.init(ConfigLoader.java:330)
at org.apache.cayenne.conf.ConfigLoader$DomainHandler.startElement(ConfigLoader.java:219)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:330)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
at org.apache.cayenne.conf.ConfigLoader.loadDomains(ConfigLoader.java:78)
at org.apache.cayenne.conf.DefaultConfiguration.initialize(DefaultConfiguration.java:161)
at org.apache.cayenne.project.ApplicationProject.loadProject(ApplicationProject.java:127)
... 31 more
org.apache.cayenne.project.ProjectException: [v.2.0.2 January 14 2007] Error initializaing project configuration.
at org.apache.cayenne.project.ApplicationProject.loadProject(ApplicationProject.java:130)
at org.apache.cayenne.project.ApplicationProject.postInitialize(ApplicationProject.java:106)
at org.apache.cayenne.project.ApplicationProject.<init>(ApplicationProject.java:90)
at org.apache.cayenne.modeler.action.OpenProjectAction.openProject(OpenProjectAction.java:111)
at org.apache.cayenne.modeler.action.OpenProjectAction.performAction(OpenProjectAction.java:99)
at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$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$Handler.mouseReleased(BasicMenuItemUI.java:1041)
at java.awt.Component.processMouseEvent(Component.java:5501)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
at java.awt.Component.processEvent(Component.java:5266)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3968)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: org.apache.cayenne.CayenneRuntimeException: [v.2.0.2 January 14 2007] Null dataSource
at org.apache.cayenne.dba.AutoAdapter.<init>(AutoAdapter.java:105)
at org.apache.cayenne.dba.AutoAdapter.<init>(AutoAdapter.java:95)
at org.apache.cayenne.modeler.util.ModelerDbAdapter.<init>(ModelerDbAdapter.java:50)
at org.apache.cayenne.modeler.action.ModelerProjectLoadDelegate.initAdapter(ModelerProjectLoadDelegate.java:48)
at org.apache.cayenne.conf.RuntimeLoadDelegate.shouldLoadDataNode(RuntimeLoadDelegate.java:315)
at org.apache.cayenne.conf.ConfigLoader$NodeHandler.init(ConfigLoader.java:330)
at org.apache.cayenne.conf.ConfigLoader$DomainHandler.startElement(ConfigLoader.java:219)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:330)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
at org.apache.cayenne.conf.ConfigLoader.loadDomains(ConfigLoader.java:78)
at org.apache.cayenne.conf.DefaultConfiguration.initialize(DefaultConfiguration.java:161)
at org.apache.cayenne.project.ApplicationProject.loadProject(ApplicationProject.java:127)
... 31 more
If the datasource is changed as follows:
<node name="katya"
datasource="katya.driver"
factory="org.apache.cayenne.conf.DBCPDataSourceFactory">
<map-ref name="katya"/>
</node>
Noting: katya.driver
The project opens file in the modeler.
The DBCP properties file is: katya.driver.properties
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