Question

在尝试通过Refactor推送Spring Roo代码时，Spring Tool Suite出现错误 - ＆gt;推进。知道我做错了什么/忘了吗？

package net.javavideotutorials.example;
import javax.persistence.Entity;

import org.springframework.roo.addon.javabean.RooJavaBean;
import org.springframework.roo.addon.jpa.activerecord.RooJpaActiveRecord;
import org.springframework.roo.addon.tostring.RooToString;


@RooJavaBean
@RooToString
@RooJpaActiveRecord
public class Users {

    private Long id;

    private String username;

    private String password;
}

请参阅日志文件：

！ENTRY org.eclipse.ltk.ui.refactoring 4 10000 2016-07-25 16：17：51.781 ！MESSAGE内部错误！堆栈0 java.lang.reflect.InvocationTargetException 在org.eclipse.jface.operation.ModalContext.run（ModalContext.java:398）在org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.run（RefactoringWizardDialog2.java:319）在org.eclipse.ltk.ui.refactoring.RefactoringWizard.internalPerformFinish（RefactoringWizard.java:636）在org.eclipse.ltk.ui.refactoring.UserInputWizardPage.performFinish（UserInputWizardPage.java:145）在org.eclipse.ltk.ui.refactoring.RefactoringWizard.performFinish（RefactoringWizard.java:710）在org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.okPressed（RefactoringWizardDialog2.java:445）在org.eclipse.jface.dialogs.Dialog.buttonPressed（Dialog.java:466）在org.eclipse.jface.dialogs.Dialog $ 2.widgetSelected（Dialog.java:618） at org.eclipse.swt.widgets.TypedListener.handleEvent（TypedListener.java:249）在org.eclipse.swt.widgets.EventTable.sendEvent（EventTable.java:84）在org.eclipse.swt.widgets.Display.sendEvent（Display.java:4410）在org.eclipse.swt.widgets.Widget.sendEvent（Widget.java:1079）在org.eclipse.swt.widgets.Display.runDeferredEvents（Display.java:4228）在org.eclipse.swt.widgets.Display.readAndDispatch（Display.java:3816）在org.eclipse.jface.window.Window.runEventLoop（Window.java:818）在org.eclipse.jface.window.Window.open（Window.java:794）在org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation $ 1.run（RefactoringWizardOpenOperation.java:188）在org.eclipse.swt.custom.BusyIndicator.showWhile（BusyIndicator.java:70）在org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run（RefactoringWizardOpenOperation.java:203）在org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run（RefactoringWizardOpenOperation.java:122） at org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoringAction.run（PushInRefactoringAction.java:84）在org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoringAction.run（PushInRefactoringAction.java:60）在org.eclipse.ui.internal.PluginAction.runWithEvent（PluginAction.java:247） at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection（ActionContributionItem.java:565） at org.eclipse.jface.action.ActionContributionItem.lambda $ 4（ActionContributionItem.java:397）在org.eclipse.swt.widgets.EventTable.sendEvent（EventTable.java:84）在org.eclipse.swt.widgets.Display.sendEvent（Display.java:4410）在org.eclipse.swt.widgets.Widget.sendEvent（Widget.java:1079）在org.eclipse.swt.widgets.Display.runDeferredEvents（Display.java:4228）在org.eclipse.swt.widgets.Display.readAndDispatch（Display.java:3816） at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine $ 4.run（PartRenderingEngine.java:1121）在org.eclipse.core.databinding.observable.Realm.runWithDefault（Realm.java:336）在org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run（PartRenderingEngine.java:1022）在org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI（E4Workbench.java:150）在org.eclipse.ui.internal.Workbench $ 5.run（Workbench.java:687）在org.eclipse.core.databinding.observable.Realm.runWithDefault（Realm.java:336）在org.eclipse.ui.internal.Workbench.createAndRunWorkbench（Workbench.java:604）在org.eclipse.ui.PlatformUI.createAndRunWorkbench（PlatformUI.java:148）在org.eclipse.ui.internal.ide.application.IDEApplication.start（IDEApplication.java:138）在org.eclipse.equinox.internal.app.EclipseAppHandle.run（EclipseAppHandle.java:196）在org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication（EclipseAppLauncher.java:134）在org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start（EclipseAppLauncher.java:104）在org.eclipse.core.runtime.adaptor.EclipseStarter.run（EclipseStarter.java:388）在org.eclipse.core.runtime.adaptor.EclipseStarter.run（EclipseStarter.java:243） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（Unknown Source） at sun.reflect.DelegatingMethodAccessorImpl.invoke（Unknown Source） at java.lang.reflect.Method.invoke（Unknown Source）在org.eclipse.equinox.launcher.Main.invokeFramework（Main.java:673）在org.eclipse.equinox.launcher.Main.basicRun（Main.java:610）在org.eclipse.equinox.launcher.Main.run（Main.java:1519）引起：java.lang.NullPointerException 在org.eclipse.jdt.core.dom.rewrite.ImportRewrite.addImport（ImportRewrite.java:707）在org.eclipse.jdt.core.dom.rewrite.ImportRewrite.addImport（ImportRewrite.java:684） at org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoring $ PerUnitInformation.rewriteImports（PushInRefactoring.java:150）在org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoring.checkFinalConditions（PushInRefactoring.java:336）在org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run（CheckConditionsOperation.java:83）在org.eclipse.ltk.core.refactoring.CreateChangeOperation.run（CreateChangeOperation.java:119）在org.eclipse.ltk.core.refactoring.PerformChangeOperation.run（PerformChangeOperation.java:207）在org.eclipse.core.internal.resources.Workspace.run（Workspace.java:2240）在org.eclipse.core.internal.resources.Workspace.run（Workspace.java:2267）在org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run（WorkbenchRunnableAdapter.java:86） at org.eclipse.jface.operation.ModalContext $ ModalContextThread.run（ModalContext.java:119）根异常：显示java.lang.NullPointerException 在org.eclipse.jdt.core.dom.rewrite.ImportRewrite.addImport（ImportRewrite.java:707）在org.eclipse.jdt.core.dom.rewrite.ImportRewrite.addImport（ImportRewrite.java:684） at org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoring $ PerUnitInformation.rewriteImports（PushInRefactoring.java:150）在org.eclipse.ajdt.internal.ui.refactoring.PushInRefactoring.checkFinalConditions（PushInRefactoring.java:336）在org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run（CheckConditionsOperation.java:83）在org.eclipse.ltk.core.refactoring.CreateChangeOperation.run（CreateChangeOperation.java:119）在org.eclipse.ltk.core.refactoring.PerformChangeOperation.run（PerformChangeOperation.java:207）在org.eclipse.core.internal.resources.Workspace.run（Workspace.java:2240）在org.eclipse.core.internal.resources.Workspace.run（Workspace.java:2267）在org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run（WorkbenchRunnableAdapter.java:86） at org.eclipse.jface.operation.ModalContext $ ModalContextThread.run（ModalContext.java:119）

Spring工具套件使用Spring Roo注释重构问题

0 个答案: