[MAGNOLIA-4725] ItemNotFoundException thrown by DelegateNodeWrapper Created: 12/Dec/12  Updated: 02/May/13  Resolved: 30/Jan/13

Status: Closed
Project: Magnolia
Component/s: core
Affects Version/s: 4.5.6
Fix Version/s: 4.5.8, 5.0

Type: Bug Priority: Neutral
Reporter: Tomas Brimor Assignee: Jaroslav Simak
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
relation
Template:
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)
Bug DoR:
[ ]* Steps to reproduce, expected, and actual results filled
[ ]* Affected version filled
Date of First Response:

 Description   
2012-12-12 11:04:27,008 ERROR magnolia.templating.jsp.taglib.SimpleNavigationTag: Failed to obtain parent page for /XXX/CCC/content/02
javax.jcr.ItemNotFoundException: Root node doesn't have a parent
	at org.apache.jackrabbit.core.NodeImpl$6.perform(NodeImpl.java:1712)
	at org.apache.jackrabbit.core.NodeImpl$6.perform(NodeImpl.java:1705)
	at org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:216)
	at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91)
	at org.apache.jackrabbit.core.NodeImpl.getParent(NodeImpl.java:1705)
	at info.magnolia.jcr.wrapper.DelegateNodeWrapper.getParent(DelegateNodeWrapper.java:484)
	at info.magnolia.jcr.decoration.ContentDecoratorNodeWrapper.getParent(ContentDecoratorNodeWrapper.java:89)
	at info.magnolia.jcr.wrapper.DelegateNodeWrapper.getParent(DelegateNodeWrapper.java:484)
	at info.magnolia.jcr.wrapper.I18nNodeWrapper.getParent(I18nNodeWrapper.java:87)
	at info.magnolia.cms.core.DefaultContent.getParent(DefaultContent.java:343)
	at info.magnolia.templating.jsp.taglib.SimpleNavigationTag.doEndTag(SimpleNavigationTag.java:360)
	at freemarker.ext.jsp.TagTransformModel$TagWriter.endEvaluation(TagTransformModel.java:430)
	at freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:369)
	at freemarker.core.Environment.visit(Environment.java:307)
	at freemarker.core.UnifiedCall.accept(UnifiedCall.java:130)
	at freemarker.core.Environment.visit(Environment.java:221)
	at freemarker.core.MixedContent.accept(MixedContent.java:92)
	at freemarker.core.Environment.visit(Environment.java:221)
	at freemarker.core.Environment.process(Environment.java:199)
	at freemarker.template.Template.process(Template.java:237)
	at info.magnolia.freemarker.FreemarkerHelper.render(FreemarkerHelper.java:155)
	at info.magnolia.rendering.renderer.FreemarkerRenderer.onRender(FreemarkerRenderer.java:85)
	at info.magnolia.rendering.renderer.AbstractRenderer.render(AbstractRenderer.java:139)
	at info.magnolia.rendering.engine.DefaultRenderingEngine.render(DefaultRenderingEngine.java:97)
	at info.magnolia.rendering.engine.DefaultRenderingEngine$$EnhancerByCGLIB$$584c3508.render(<generated>)
	at info.magnolia.templating.elements.ComponentElement.begin(ComponentElement.java:151)
	at info.magnolia.templating.freemarker.AbstractDirective.execute(AbstractDirective.java:93)
	at freemarker.core.Environment.visit(Environment.java:274)
	at freemarker.core.UnifiedCall.accept(UnifiedCall.java:126)
	at freemarker.core.Environment.visit(Environment.java:221)
	at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
	at freemarker.core.Environment.visit(Environment.java:428)



 Comments   
Comment by Jan Haderka [ 14/Dec/12 ]

Actually, according to spec it's correct for Node to throw INFE when called on root. Check the DefaultContent behaviour on such call in 4.4 to see if it was not changed. Otherwise it would have to be fixed in the tag.

Comment by Jaroslav Simak [ 14/Dec/12 ]

Behaviour of DefaultContent in 4.4 is the same as in 4.5. When trying to obtain parent node on root node same exception is thrown.

Comment by Jan Haderka [ 26/Jan/13 ]
+            // INFE may be thrown by activePage.getParent() when called on a root node

Well you should check that activePage is indeed a root page in this case, before discarding the exception.

Also where is the fix for 5.0 branch?

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