Error occurs when cancel new liferay portlet wizard with general project only in package explorer

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 3.0 M1
• Component/s: Wizards, Wizards > Portlet
• Labels: None
• Environment: Liferay IDE 2.2.1.201411200728-ga2 installed
• Git Pull Request: https://github.com/gamerson/liferay-ide/pull/837

• launch eclipse and switch to liferay
• file > new > project > General > Project > Next > enter a valid name > Finish
• new liferay portlet > No > Cancel

error messages in error log:

<project-name> does not exist
Java Model Exception: Java Model Status [TTT does not exist]
at org.eclipse.jdt.internal.core.JavaElement.newJavaModelException(JavaElement.java:544)
at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:247)
at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:557)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:294)
at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:280)
at org.eclipse.jdt.internal.core.JavaProject.getJavaProjectElementInfo(JavaProject.java:1642)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2329)
at org.eclipse.jdt.internal.core.JavaProject.newNameLookup(JavaProject.java:2339)
at org.eclipse.jdt.internal.core.JavaProject.findType(JavaProject.java:1357)
at org.eclipse.jdt.internal.core.JavaProject.findType(JavaProject.java:1264)
at org.eclipse.jst.j2ee.internal.common.operations.JavaModelUtil.findType(JavaModelUtil.java:94)
at

com.liferay.ide.portlet.core.operation.NewPortletClassDataModelProvider.isValidPortletClass(NewPortletClassDataModelProvider.java:811)
at com.liferay.ide.portlet.core.operation.NewPortletClassDataModelProvider.validate(NewPortletClassDataModelProvider.java:1037)
at

org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.validate(DataModelImpl.java:377)
at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelImpl.isValid(DataModelImpl.java:423)
at org.eclipse.jst.servlet.ui.internal.wizard.NewWebArtifactWizard.canFinish(NewWebArtifactWizard.java:66)
at org.eclipse.jface.wizard.WizardDialog.updateButtons(WizardDialog.java:1377)
at org.eclipse.jface.wizard.WizardDialog.update(WizardDialog.java:1365)
at org.eclipse.jface.wizard.WizardDialog.showStartingPage(WizardDialog.java:1318)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:624)
at org.eclipse.jface.window.Window.create(Window.java:435)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101)
at

com.liferay.ide.project.ui.action.NewWizardAction.run(NewWizardAction.java:129)