Hello,

my name is Kees Kruithof and I recently purchased a copy of the
TopBraid Standard Edition.
I am still learning the possibilities of the software and also the
various languages is uses (XML, RDF, OWL).

Right now I want to import a large XML file. Small XML files are no
problem, I can read the code, although I still have to learn how to
convert them to OWL, but that's for later.

My question is what is the limit for the XML file size to import in
TopBraid?
And is it necessary to upgrade to Maestro Edition?
Right now I get errors in both Editions of TopBraid, full version of
Standard TopBraid and the Maestro Trial.
What I have done so far is imported the XML file (import -> XML -> XML
catalogue -> next -> import file etc).
Then in navigator in TopBraid double click the XML file (XML editor).
The result is this message:

Could not open the editor: org.eclipse.ui.PartInitException: Editor
could not be initialized.


There is a detailed tab for more information which I will post at the
end of this post.

If I open the XML file via Open with -> TopBraid (semantic XML
documents) then I get the error:

While reading: file:/C:/Documents%20and%20Settings/..K/TBC-workspace../
Thesauri_Taxonomy_Ontology/.TREE2009/..TREE2009.XML from L/../
Thesauri_Taxonomy_Ontology/..TREE2009/..TREE2009.XML
org.xml.sax.SAXParseException: The prefix "ino" for element
"ino:request" is not bound.

In addition the instances and hierargy of the file is lost.



1- Do you know maybe where the error comes from and how to solve it? I
am not an expert in this field so forgive me if I ask a simple
question.
2- Any idea how to view large XML files in a structured way?
3- How to convert large XML files to OWL files

thank you very much,

regards Kees



---------------------------------------


error message


Unable to create editor ID
org.eclipse.wst.xml.ui.internal.tabletree.XMLMultiPageEditorPart:
org.eclipse.ui.PartInitException: Editor could not be initialized.

org.eclipse.ui.PartInitException: Editor could not be initialized.
        at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit
(AbstractTextEditor.java:3149)
        at org.eclipse.ui.texteditor.AbstractTextEditor.init
(AbstractTextEditor.java:3160)
        at org.eclipse.wst.sse.ui.StructuredTextEditor.init
(StructuredTextEditor.java:2321)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage
(MultiPageEditorPart.java:238)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage
(MultiPageEditorPart.java:212)
        at
org.eclipse.wst.xml.ui.internal.tabletree.XMLMultiPageEditorPart.addSourcePage
(XMLMultiPageEditorPart.java:440)
        at
org.eclipse.wst.xml.ui.internal.tabletree.XMLMultiPageEditorPart.createPages
(XMLMultiPageEditorPart.java:612)
        at org.eclipse.ui.part.MultiPageEditorPart.createPartControl
(MultiPageEditorPart.java:357)
        at org.eclipse.ui.internal.EditorReference.createPartHelper
(EditorReference.java:662)
        at org.eclipse.ui.internal.EditorReference.createPart
(EditorReference.java:462)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart
(WorkbenchPartReference.java:595)
        at org.eclipse.ui.internal.EditorReference.getEditor
(EditorReference.java:286)
        at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched
(WorkbenchPage.java:2857)
        at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor
(WorkbenchPage.java:2762)
        at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:
2754)
        at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:
2705)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:
70)
        at org.eclipse.ui.internal.WorkbenchPage.openEditor
(WorkbenchPage.java:2701)
        at org.eclipse.ui.internal.WorkbenchPage.openEditor
(WorkbenchPage.java:2685)
        at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:
344)
        at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent
(OpenWithMenu.java:192)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:
3880)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:
2405)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
        at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault
(Realm.java:332)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench
(Workbench.java:493)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:
149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start
(IDEApplication.java:113)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run
(EclipseAppHandle.java:194)
        at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication
(EclipseAppLauncher.java:110)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start
(EclipseAppLauncher.java:79)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:368)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run
(EclipseStarter.java:179)
        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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Unknown Source)
        at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
        at java.lang.AbstractStringBuilder.append(Unknown Source)
        at java.lang.StringBuffer.append(Unknown Source)
        at
org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.setDocumentContent
(ResourceTextFileBuffer.java:574)
        at
org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.initializeFileBufferContent
(ResourceTextFileBuffer.java:290)
        at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create
(ResourceFileBuffer.java:245)
        at org.eclipse.core.internal.filebuffers.TextFileBufferManager.connect
(TextFileBufferManager.java:113)
        at org.eclipse.ui.editors.text.TextFileDocumentProvider.createFileInfo
(TextFileDocumentProvider.java:559)
        at org.eclipse.ui.editors.text.TextFileDocumentProvider.connect
(TextFileDocumentProvider.java:478)
        at org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput
(AbstractTextEditor.java:4134)
        at org.eclipse.ui.texteditor.StatusTextEditor.doSetInput
(StatusTextEditor.java:203)
        at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput
(AbstractDecoratedTextEditor.java:1413)
        at org.eclipse.ui.editors.text.TextEditor.doSetInput(TextEditor.java:
166)
        at org.eclipse.wst.sse.ui.StructuredTextEditor.doSetInput
(StructuredTextEditor.java:1712)
        at org.eclipse.ui.texteditor.AbstractTextEditor$19.run
(AbstractTextEditor.java:3115)
        at org.eclipse.jface.operation.ModalContext.runInCurrentThread
(ModalContext.java:464)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:
372)
        at org.eclipse.jface.window.ApplicationWindow$1.run
(ApplicationWindow.java:759)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:
70)
        at org.eclipse.jface.window.ApplicationWindow.run
(ApplicationWindow.java:756)
        at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:
2579)
        at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit
(AbstractTextEditor.java:3133)
        at org.eclipse.ui.texteditor.AbstractTextEditor.init
(AbstractTextEditor.java:3160)
        at org.eclipse.wst.sse.ui.StructuredTextEditor.init
(StructuredTextEditor.java:2321)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage
(MultiPageEditorPart.java:238)
        at org.eclipse.ui.part.MultiPageEditorPart.addPage
(MultiPageEditorPart.java:212)
        at
org.eclipse.wst.xml.ui.internal.tabletree.XMLMultiPageEditorPart.addSourcePage
(XMLMultiPageEditorPart.java:440)
        at
org.eclipse.wst.xml.ui.internal.tabletree.XMLMultiPageEditorPart.createPages
(XMLMultiPageEditorPart.java:612)
        at org.eclipse.ui.part.MultiPageEditorPart.createPartControl
(MultiPageEditorPart.java:357)
        at org.eclipse.ui.internal.EditorReference.createPartHelper
(EditorReference.java:662)
        at org.eclipse.ui.internal.EditorReference.createPart
(EditorReference.java:462)

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