Java Android studio Gradle没有构建新的Jar文件

我只是想尝试新的android库，所以我在新版本的android studio中添加了这样的依赖项。它根本不是只建造这个项目

下面是我的gradle文件，新添加的lib是

compile'com.android.support:design:22.2.0'

`apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        applicationId "droid.myapplication"
        minSdkVersion 8
        targetSdkVersion 22
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
   // compile 'com.android.support:appcompat-v7:22.1.1'
    compile 'com.android.support:design:22.2.0'
}

`

日志文件中出现异常为。我是这个安卓工作室的新手，我很难找出错误，请帮忙

`java.lang.Exception
    at com.intellij.openapi.vfs.newvfs.persistent.FSRecords$DbConnection.createBrokenMarkerFile(FSRecords.java:193)
    at com.intellij.openapi.vfs.newvfs.persistent.FSRecords$DbConnection.access$2700(FSRecords.java:136)
    at com.intellij.openapi.vfs.newvfs.persistent.FSRecords.invalidateCaches(FSRecords.java:1617)
    at com.intellij.ide.actions.InvalidateCachesAction.actionPerformed(InvalidateCachesAction.java:68)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:164)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter$1.run(ActionMenuItem.java:266)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:926)
    at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:124)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:236)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:105)
    at com.intellij.ui.plaf.beg.BegMenuItemUI.doClick(BegMenuItemUI.java:512)
    at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:44)
    at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:532)
    at java.awt.Component.processMouseEvent(Component.java:6516)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
    at java.awt.Component.processEvent(Component.java:6281)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4872)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4698)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4698)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:747)
    at java.awt.EventQueue.access$300(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:706)
    at java.awt.EventQueue$3.run(EventQueue.java:704)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:720)
    at java.awt.EventQueue$4.run(EventQueue.java:718)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:717)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:697)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:520)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)`

---

您已经正确地声明了依赖项。检查SDK管理器以确保您已下载支持库

有什么异常？从gradle中删除添加的库并尝试从项目结构（ctrl+alt+shift+S）中添加，转到dependencies并添加库。然后将项目与Gradle文件同步。希望这对你有帮助！也可以尝试一种梯度清洁。点击“梯度”并在“梯度任务”下双击“清洁”。另外，不要使用“apply plugin:'com.android.application”，而是尝试使用“apply plugin:'android”。在这里，我还没有从SDK管理器下载lib，我刚刚在gradle中声明，这还不够吗。。。Clean gradle我没有尝试，但我创建了两个独立的项目，并尝试了相同的问题。我猜这与其他东西有关，为什么我们需要下载支持库，gradale必须自动下载并包含它，对吗？。它无法从服务器获取数据？。