无法在一个项目上重命名应用程序包而不显示错误消息

Question

============更新=============

我能够一次一个地手动编辑我的应用程序中的所有18个类,并以新名称发布它,但这不是一个真正可接受的长期解决方案.我仍然想知道如何解决这个问题.正如我所说,我能够更改其他应用程序的包名称,而不是我关心的那个.

艾伦

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我转到"应用程序工具"然后"重命名应用程序项目",我可以重命名一个包,除了我要重命名的包.在那种情况下,我得到一个例外:

弹出的框称为重构

框中的标题是执行重构时发生的致命错误.

并且错误消息是:

"创建更改对象时发生意外异常.有关详细信息,请参阅错误日志."

错误日志中没有显示任何内容,我不知道该怎么做.我可以轻松地重命名其他项目,所以我想我知道这个过程.该应用程序运行正常,实际上已在Google Play上发布.我想创建第二个版本用于测试,在10天内超时,供人们尝试,因此需要一个不同的名称.仅仅更改字符串文件中的名称是不足以让Google Play认为它是一个不同的项目.

几乎任何可以将这个东西作为不同的应用程序在Google Play上运行的工作都可以.

任何帮助将不胜感激,因为大多数帖子都涉及如何在没有错误时更改名称,我可以这样做.

艾伦

--------------- update --------------------我在这里找到了错误文件:

java.lang.reflect.InvocationTargetException
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
    at org.eclipse.ui.internal.WorkbenchWindow$13.run(WorkbenchWindow.java:1666)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:1663)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizard.createChange(RefactoringWizard.java:663)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizard.computeUserInputSuccessorPage(RefactoringWizard.java:502)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizard.getStartingPage(RefactoringWizard.java:472)
    at org.eclipse.jface.wizard.WizardDialog.showStartingPage(WizardDialog.java:1271)
    at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:610)
    at org.eclipse.jface.window.Window.create(Window.java:431)
    at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:178)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:202)
    at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:122)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.RenamePackageAction.initiateAndroidPackageRefactoring(RenamePackageAction.java:168)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.RenamePackageAction.promptNewName(RenamePackageAction.java:151)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.RenamePackageAction.run(RenamePackageAction.java:106)
    at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
    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:1053)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:585)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
Caused by: java.lang.NullPointerException
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring.updateJavaFileImports(ApplicationPackageNameRefactoring.java:149)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring$JavaFileVisitor.visit(ApplicationPackageNameRefactoring.java:426)
    at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:126)
    at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:85)
    at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)
    at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
    at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:127)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:95)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:52)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:124)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:108)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring.createChange(ApplicationPackageNameRefactoring.java:126)
    at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:124)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
    at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Root exception:
java.lang.NullPointerException
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring.updateJavaFileImports(ApplicationPackageNameRefactoring.java:149)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring$JavaFileVisitor.visit(ApplicationPackageNameRefactoring.java:426)
    at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:126)
    at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:85)
    at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)
    at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
    at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:127)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:95)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:52)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:124)
    at org.eclipse.core.internal.resources.Resource.accept(Resource.java:108)
    at com.android.ide.eclipse.adt.internal.refactorings.renamepackage.ApplicationPackageNameRefactoring.createChange(ApplicationPackageNameRefactoring.java:126)
    at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:124)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
    at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

Answer 1

我的问题是因为我有一个完全注释掉的代码文件,当re factor工具扫描我的包下面的文件时,它无法读取它.检查您的代码,确保.java文件都是有效的java文件.