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Getting "SWTError: No more handles error" in the Rule Designer DT Editor on Windows 10

Troubleshooting


Problem

When I try to edit a Decision table in Rule Designer V8.12.0 on my Windows 10 machine, it fails with this error:
!ENTRY org.eclipse.e4.ui.workbench 4 0 2023-10-20 00:03:40.879
!MESSAGE No more handles [0x80070002]
!STACK 0
org.eclipse.swt.SWTError: No more handles [0x80070002]
	at org.eclipse.swt.SWT.error(SWT.java:4944)
	at org.eclipse.swt.browser.Edge.error(Edge.java:190)
	at org.eclipse.swt.browser.Edge.create(Edge.java:343)
	at org.eclipse.swt.browser.Browser.<init>(Browser.java:99)
	at com.ibm.rules.studio.dtr.DtrEditor.<init>(DtrEditor.java:215)
	at com.ibm.rules.studio.dtr.editor.DTREditorPage.createPartControl(DTREditorPage.java:160)
	at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:227)
	at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:203)
	at com.ibm.rules.studio.dtr.editor.DTREditorPart.createDecisionTableEditorPage(DTREditorPart.java:779)
...
Why is it so and how to solve this error?

Document Location

Worldwide

[{"Type":"MASTER","Line of Business":{"code":"LOB76","label":"Data Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSQP76","label":"IBM Operational Decision Manager"},"ARM Category":[{"code":"a8m3p0000008uNiAAI","label":"ARM Restructuring-\u003ERule Designer-\u003EEclipse"}],"ARM Case Number":"TS014479388","Platform":[{"code":"PF033","label":"Windows"}],"Version":"8.12.0"}]

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Document Information

Modified date:
06 November 2023

UID

ibm17067315

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