freemarker.core.InvalidReferenceException: Expression swimlane.getName() is undefined on line 31, column 32 in regulation.

runawfe | vromav | 3 years ago
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  1. 0

    process regulation, Expression swimlane.getName() is undefined on line 31, column 32 in regulation.

    runawfe | 3 years ago | vromav
    freemarker.core.InvalidReferenceException: Expression swimlane.getName() is undefined on line 31, column 32 in regulation.
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    Access RequestParameters inside Camel Freemarker ftl

    Stack Overflow | 3 years ago | amate
    freemarker.core.InvalidReferenceException: Expression RequestParameters is undefined on line 216, column 40 in ftl/META-INF/spring/route-context.xml.ftl.
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    FreeMarker Template Error

    oreports | 9 years ago | jenwheel
    freemarker.core.InvalidReferenceException: Expression error is undefined on line 4, column 50 in template/simple/actionerror.ftl.
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    VCF to HTML conversion is throwing exception with partial conversion

    GitHub | 2 years ago | GoogleCodeExporter
    freemarker.core.InvalidReferenceException: The following has evaluated to null or missing: ==> org [in template "hcard-template.html" at line 407, column 107] Tip: If the failing expression is known to be legally null/missing, either specify a default value with myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthessis: (myOptionVar.foo)!myDefault, (myOptionVar.foo)?? The failing instruction (print stack trace for 1 more): ==> ${org} [in template "hcard-template.html" at line 407, column 105]
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    HipChat Plugin Error with Rundeck 2.1.1

    GitHub | 3 years ago | hbakkum
    com.hbakkum.rundeck.plugins.hipchat.HipChatNotificationPluginException: Error merging HipChat notification message template: [Expression executionData.context is undefined on line 13, column 17 in hipchat-message.ftl.].

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Root Cause Analysis

  1. freemarker.core.InvalidReferenceException

    Expression swimlane.getName() is undefined on line 31, column 32 in regulation.

    at freemarker.core.TemplateObject.assertNonNull()
  2. FreeMarker
    Template.process
    1. freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
    2. freemarker.core.Expression.getStringValue(Expression.java:118)
    3. freemarker.core.Expression.getStringValue(Expression.java:93)
    4. freemarker.core.DollarVariable.accept(DollarVariable.java:76)
    5. freemarker.core.Environment.visit(Environment.java:208)
    6. freemarker.core.MixedContent.accept(MixedContent.java:92)
    7. freemarker.core.Environment.visit(Environment.java:208)
    8. freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:179)
    9. freemarker.core.Environment.visit(Environment.java:415)
    10. freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
    11. freemarker.core.Environment.visit(Environment.java:208)
    12. freemarker.core.MixedContent.accept(MixedContent.java:92)
    13. freemarker.core.Environment.visit(Environment.java:208)
    14. freemarker.core.Environment.process(Environment.java:188)
    15. freemarker.template.Template.process(Template.java:232)
    15 frames
  3. ru.runa.gpd
    CreateProcessRegulation.run
    1. ru.runa.gpd.ui.action.CreateProcessRegulation.generateRegulation(CreateProcessRegulation.java:102)
    2. ru.runa.gpd.ui.action.CreateProcessRegulation.run(CreateProcessRegulation.java:48)
    2 frames
  4. Eclipse UI
    PluginAction.runWithEvent
    1. org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
    1 frame
  5. JFace
    ActionContributionItem$5.handleEvent
    1. org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
    2. org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
    3. org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
    3 frames
  6. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
    3. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
    4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
    4 frames
  7. Eclipse UI
    Workbench$7.run
    1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
    2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
    3. org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
    4. org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
    4 frames
  8. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    1 frame
  9. Eclipse UI
    Workbench.createAndRunWorkbench
    1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
    1 frame
  10. Eclipse UI
    PlatformUI.createAndRunWorkbench
    1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    1 frame
  11. ru.runa.gpd
    Application.start
    1. ru.runa.gpd.Application.start(Application.java:19)
    1 frame
  12. Equinox Container
    EclipseAppHandle.run
    1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    1 frame
  13. Eclipse OSGi
    EclipseStarter.run
    1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
    4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    4 frames
  14. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  15. Equinox
    Main.run
    1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
    2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
    3. org.eclipse.equinox.launcher.Main.run(Main.java:1410)
    3 frames