在構建新的Android應用程序期間沒有project.properties文件和NullPointerException

Question

我有一個可怕的時間找出一個問題，使我無法在ADT中使用新的Android應用程序向導來創建一個新的android項目。 首先是一點背景。 我一直在使用ADT（ADT捆綁）大約6個月，並沒有遇到任何問題。 因為當前的問題只在嘗試創建新項目時出現（構建現有項目沒有問題），而且我暫時沒有創建新項目，我不知道是什么導致了它。 我能想到的兩件事是：

1. 我最近將我的操作系統更新為Mavericks。
2. 我最近安裝了JDK 7（我一直使用6）

這里和這里也提出了類似的問題，但答案的質量對我來說似乎並不是很好。 首先，我不想要一個解決方法，除非這是一個合法的錯誤。 這對我來說似乎不是一個錯誤，因為我認為會有更多的人遇到問題。 這是一個非常大的問題。 我想我一定錯過了一些相當明顯的東西。

我可以看到，在嘗試創建項目后，工作區中項目的目錄結構顯示正確，但幾乎所有文件都丟失了，包括project.properties，這似乎與我所基於的問題有關。在錯誤日志（下面）。

我做了以下事情：

1. 首先，我嘗試更新eclipse和ADT。 沒運氣
2. 我嘗試在新工作區中創建項目
3. 我刪除並重新下載了ADT包
4. 我刪除並重新安裝了JDK 7（遵循oracle的卸載指示）

使用新的Android應用程序向導單擊完成后，我收到以下錯誤消息：

Errors occurred during the build.
Errors running builder 'Android Resource Manager' on project 'test'.
java.lang.NullPointerException

錯誤日志看起來像這樣（我想要包含一個屏幕截圖，但網站不會讓我，因為我是一個新用戶。而是，我按照它們出現在我的日志中的順序復制和粘貼郵件（來自最近到最近的一次）：

Errors occurred during the build.
    Errors running builder 'Android Resource Manager' on project 'test'.
Failed to load properties file for project 'test'
Failed to load properties file for project 'test'
Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
Failed to load properties file for project 'test'
[No message for this one, but stack trace is for an InvocationTargetException]
Failed to load properties file for project 'test'
Failed to load properties file for project 'test'

最后，這是NPE和InvocationTargetException的堆棧跟蹤。

java.lang.NullPointerException
at com.android.ide.eclipse.adt.internal.build.builders.BaseBuilder.abortOnBadSetup(BaseBuilder.java:327)
at com.android.ide.eclipse.adt.internal.build.builders.ResourceManagerBuilder.build(ResourceManagerBuilder.java:92)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:733)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:299)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:302)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:358)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:381)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)

java.lang.reflect.InvocationTargetException
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1028)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateWizard.performFinish(TemplateWizard.java:197)
at com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard.performFinish(NewProjectWizard.java:1)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:628)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4166)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1474)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4012)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3651)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:826)
at org.eclipse.jface.window.Window.open(Window.java:802)
at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:135)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
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.Display.sendEvent(Display.java:4166)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1489)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1474)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4012)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3651)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
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:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.android.xml.AndroidXPathFactory
at com.android.manifmerger.ManifestMerger.process(ManifestMerger.java:332)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.mergeManifest(TemplateHandler.java:909)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.merge(TemplateHandler.java:745)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.access$7(TemplateHandler.java:690)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler$2.startElement(TemplateHandler.java:614)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1342)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2770)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:648)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:332)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.execute(TemplateHandler.java:580)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.access$1(TemplateHandler.java:563)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler$1.startElement(TemplateHandler.java:489)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1342)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2770)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:648)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:332)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:195)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.processVariables(TemplateHandler.java:456)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateHandler.render(TemplateHandler.java:310)
at com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard.generateActivity(NewProjectWizard.java:418)
at com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard.access$5(NewProjectWizard.java:401)
at com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard$2.populate(NewProjectWizard.java:354)
at com.android.ide.eclipse.adt.internal.wizards.newproject.NewProjectCreator.createEclipseProject(NewProjectCreator.java:759)
at com.android.ide.eclipse.adt.internal.wizards.newproject.NewProjectCreator.access$1(NewProjectCreator.java:712)
at com.android.ide.eclipse.adt.internal.wizards.newproject.NewProjectCreator$5.run(NewProjectCreator.java:914)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2345)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2327)
at com.android.ide.eclipse.adt.internal.wizards.newproject.NewProjectCreator.create(NewProjectCreator.java:933)
at com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard.performFinish(NewProjectWizard.java:359)
at com.android.ide.eclipse.adt.internal.wizards.templates.TemplateWizard$1.run(TemplateWizard.java:201)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

這是我關於stackoverflow的第一個問題。 請讓我知道如何改進它。 我正在使用eclipse version 22.6.2-1085508和

 java version 1.7.0_60

Answer 1

好吧，因為我無法解決這個問題，我已經切換到Android Studio並且沒有任何問題，但是當我最近有一台新電腦時，我想我可以回到ADT捆綁沒有問題。 錯誤。 我有完全相同的問題。

我不明白為什么，但卸載jdk1.7.0_60.jdk“解決”了這個問題。 我有想法從其他問題的答案中嘗試這個（不幸的是，我很難再找到它們來鏈接）。 在任何情況下，我都沒有找到解釋為什么這個工作或任何關於如何在不卸載我的JDK（我需要）的情況下實現它的建議。 任何答案或提示都會使我在正確的方向上找出原因，我將不勝感激。 否則，我想我會提出一個新問題。

更新

我重新安裝了jdk，似乎沒有問題。

Answer 2

你只修復eclipse.ini ... openFile --launcher.appendVmargs -vm /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Commands/java -vmargs -Dosgi.requiredJavaVersion = 1.6 -XstartOnFirstThread ...祝好運

Answer 3

我打開了de eclipse.ini並將-Dosgi.requiredJavaVersion =參數從1.7更改為1.6，當然我在機器上安裝了java 6，它對我有用。 我希望它對你有所幫助。