[jbosstools-issues] [JBoss JIRA] (JBIDE-13929) Cannot install m2 facet when jst.seam facet is missing

[Rob Cernich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-13929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12765122#comment-12765122 ] 

Rob Cernich commented on JBIDE-13929:
-------------------------------------

A representative stack trace:
{noformat}
java.lang.ExceptionInInitializerError
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at java.lang.Class.newInstance0(Class.java:355)
	at java.lang.Class.newInstance(Class.java:308)
	at org.eclipse.wst.common.project.facet.ui.internal.ProjectFacetsUiManagerImpl.create(ProjectFacetsUiManagerImpl.java:170)
	at org.eclipse.wst.common.project.facet.ui.internal.ProjectFacetsUiManagerImpl.getWizardPages(ProjectFacetsUiManagerImpl.java:148)
	at org.eclipse.wst.common.project.facet.ui.internal.ProjectFacetsUiManagerImpl.getWizardPages(ProjectFacetsUiManagerImpl.java:108)
	at org.eclipse.wst.common.project.facet.ui.ProjectFacetsUiManager.getWizardPages(ProjectFacetsUiManager.java:30)
	at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard.handleSelectedFacetsChangedEvent(ModifyFacetedProjectWizard.java:712)
	at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard.createPageControls(ModifyFacetedProjectWizard.java:310)
	at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:736)
	at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:608)
	at org.eclipse.jface.window.Window.create(Window.java:431)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
	at org.eclipse.jface.window.Window.open(Window.java:790)
	at org.switchyard.tools.ui.actions.SwitchYardSettingsAction.installSwitchYardFacet(SwitchYardSettingsAction.java:162)
	at org.switchyard.tools.ui.actions.SwitchYardSettingsAction.internalRun(SwitchYardSettingsAction.java:103)
	at org.switchyard.tools.ui.actions.SwitchYardSettingsAction.run(SwitchYardSettingsAction.java:76)
	at org.eclipse.ui.actions.ActionDelegate.runWithEvent(ActionDelegate.java:70)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:241)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3562)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3186)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1045)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:940)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:587)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:542)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: java.lang.IllegalArgumentException: Project facet jst.seam has not been defined.
	at org.eclipse.wst.common.project.facet.core.internal.FacetedProjectFrameworkImpl.getProjectFacet(FacetedProjectFrameworkImpl.java:234)
	at org.eclipse.wst.common.project.facet.core.ProjectFacetsManager.getProjectFacet(ProjectFacetsManager.java:75)
	at org.jboss.tools.maven.ui.internal.project.facet.MavenFacetInstallPage.<clinit>(MavenFacetInstallPage.java:64)
	... 51 more
{noformat}
                
> Cannot install m2 facet when jst.seam facet is missing
> ------------------------------------------------------
>
>                 Key: JBIDE-13929
>                 URL: https://issues.jboss.org/browse/JBIDE-13929
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: maven
>    Affects Versions: 4.0.0.Final
>            Reporter: Rob Cernich
>            Assignee: Fred Bricon
>
> An IllegalArgumentException is produced when loading MavenFacetInstallPage when the jst.seam facet is missing.  One should be able to install the m2 facet regardless of whether or not seam tooling is installed.
> This is the line where the exception is thrown:
> public static final IProjectFacet SEAM_FACET = ProjectFacetsManager.getProjectFacet(SEAM_FACET_ID);
> This should be moved to a static init block to either catch the exception or check to see if the facet is defined first.

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