AppCompat v7 r21在values.xml中返回错误？

Question

我正在使用Android Studio，在Gradle文件中添加compile "com.android.support:appcompat-v7:21.0.0"后，出现了大量的错误：

C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v11\values.xml
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v14\values.xml
Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.
C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v21\values.xml
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Body1'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Body2'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Button'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Caption'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display1'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display2'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display3'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Display4'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Headline'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Large'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Large.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.PopupMenu.Large'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.PopupMenu.Small'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Medium'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Medium.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Menu'.
Error:Error retrieving parent for item: No resource found that matches the given name '@android:TextAppearance.Material.SearchResult.Subtitle'.
Error:Error retrieving parent for item: No resource found that matches the given name '@android:TextAppearance.Material.SearchResult.Title'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Small'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Small.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Subhead'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Title'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Menu'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Subtitle'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Subtitle.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Title'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Title.Inverse'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionMode.Subtitle'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionMode.Title'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.PopupMenu.Large'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.PopupMenu.Small'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Button'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Subtitle'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.ActionBar.Title'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:ThemeOverlay.Material'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:ThemeOverlay.Material.ActionBar'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:ThemeOverlay.Material.Dark'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:ThemeOverlay.Material.Dark.ActionBar'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:ThemeOverlay.Material.Light'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionBar.TabText'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionBar.TabView'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionButton'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionButton.CloseMode'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionButton.Overflow'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.AutoCompleteTextView'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.DropDownItem.Spinner'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Light.ActionBar.TabText'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Light.ActionBar.TabText'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Light.ActionBar.TabView'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.AutoCompleteTextView'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Light.PopupMenu'.
Error:(298, 21) No resource found that matches the given name: attr 'android:overlapAnchor'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ListPopupWindow'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ListView.DropDown'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ListView'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.PopupMenu'.
Error:(298, 21) No resource found that matches the given name: attr 'android:overlapAnchor'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ProgressBar'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ProgressBar.Horizontal'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Spinner'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Spinner'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Toolbar.Button.Navigation'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Theme.Material'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Theme.Material.Dialog'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Theme.Material.Light'.
Error:Error retrieving parent for item: No resource found that matches the given name 'android:Theme.Material.Light.Dialog'.
Error:(144, 21) No resource found that matches the given name: attr 'android:colorAccent'.
Error:(146, 21) No resource found that matches the given name: attr 'android:colorControlActivated'.
Error:(147, 21) No resource found that matches the given name: attr 'android:colorControlHighlight'.
Error:(145, 21) No resource found that matches the given name: attr 'android:colorControlNormal'.
Error:(142, 21) No resource found that matches the given name: attr 'android:colorPrimary'.
Error:(143, 21) No resource found that matches the given name: attr 'android:colorPrimaryDark'.
Error:(144, 21) No resource found that matches the given name: attr 'android:colorAccent'.
Error:(146, 21) No resource found that matches the given name: attr 'android:colorControlActivated'.
Error:(147, 21) No resource found that matches the given name: attr 'android:colorControlHighlight'.
Error:(145, 21) No resource found that matches the given name: attr 'android:colorControlNormal'.
Error:(142, 21) No resource found that matches the given name: attr 'android:colorPrimary'.
Error:(143, 21) No resource found that matches the given name: attr 'android:colorPrimaryDark'.
Error:(144, 21) No resource found that matches the given name: attr 'android:colorAccent'.
Error:(146, 21) No resource found that matches the given name: attr 'android:colorControlActivated'.
Error:(147, 21) No resource found that matches the given name: attr 'android:colorControlHighlight'.
Error:(145, 21) No resource found that matches the given name: attr 'android:colorControlNormal'.
Error:(142, 21) No resource found that matches the given name: attr 'android:colorPrimary'.
Error:(143, 21) No resource found that matches the given name: attr 'android:colorPrimaryDark'.
Error:(144, 21) No resource found that matches the given name: attr 'android:colorAccent'.
Error:(146, 21) No resource found that matches the given name: attr 'android:colorControlActivated'.
Error:(147, 21) No resource found that matches the given name: attr 'android:colorControlHighlight'.
Error:(145, 21) No resource found that matches the given name: attr 'android:colorControlNormal'.
Error:(142, 21) No resource found that matches the given name: attr 'android:colorPrimary'.
Error:(143, 21) No resource found that matches the given name: attr 'android:colorPrimaryDark'.

所有这些似乎都出现在:

\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v11\values.xml

and

\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v21\values.xml

- Michael Garber

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你的compileSdkVersion设置为21了吗？ - ianhanniballake

没有，我有“compileSdkVersion 20，buildToolsVersion“20.0.0””我需要将buildToolsVerison更改为21吗？@ianhanniballake - Michael Garber

在使用Eclipse时也会出现错误。 - Iftikar Urrhman Khan

你应该始终将依赖更新到最新版本，例如appcompat-v7:21.0.3。 - IgorGanapolsky

@IgorGanapolsky 在 values-v21 中的 <style name="AppBaseTheme" parent="android:Theme.Material.Light"></style> 中无法解析符号 'android:Theme.Material.Light'。 - Pankaj Nimgade

Answer 1

AppCompat v21构建的主题需要API 21（Android 5.0）中提供的新API。要使用AppCompat编译您的应用程序，您还必须编译针对API 21。推荐的API 21编译/构建设置是compileSdkVersion为21，buildToolsVersion为21.0.1（目前是最高版本 - 您总是希望使用最新的构建工具）。

- ianhanniballake

---

这样做会让我的应用程序与旧版本不兼容吗？我希望我的应用程序能够向后兼容到SDK 15。 - Michael Garber

compileSdkVersion与minSdkVersion（控制您的应用程序可以运行的最低级别）和targetSdkVersion（控制任何自动应用的向后兼容功能 - 如果您尚未在最新的API上测试过应用程序，则很重要）完全不同。请注意，不要改变原文的意思。 - ianhanniballake

如果您已经尝试过这些步骤，但仍然遇到错误，有什么建议吗？我将 compileSdkVersion 设置为 21，buildToolsVersion 设置为 21.0.1，但还是不行。 - Tom

很遗憾，对我来说并没有起作用。 我现在使用的是 21.0.2 版本，但仍然没有运气。 - Tom

谢谢@Sver，不幸的是我已经删除了所有库，但没有成功。只有@shider的解决方案，将版本更改为appcompat-v7:20.0.0才有效，但该版本并没有我要寻找的所有功能，所以这是无意义的。我还确认在使用新的Build Tools 21创建的空白项目上也会出现此问题，其中包含appcompat-v7:21.0.0。 - Tom

Answer 2

确保在项目文件夹和appcompat_v7文件夹的project.properties文件中目标（指定目标Android版本）的值相同（最好是最新版本）。

在your_project/project.properties文件中：

target=android-21 android.library.reference.1=../appcompat_v7

以及

在appcompat_v7/project.properties文件中：

target=android-21 android.library=true

完成上述步骤后，不要忘记进行清理操作。

- GiriB

---

谢谢GiriB！这对我很有帮助。我的项目的目标构建版本低于appcompat文件夹。 - GraSim

谢谢@GiriB，这对我也有用。我的项目比appcompat lib项目的目标构建版本低。 - Bharat Dodeja

Answer 3

我把 gradle.build 文件中的 compile 'com.android.support:appcompat-v7:21.0.0' 改成了 compile 'com.android.support:appcompat-v7:20.0.0'，这样就解决了我的问题。

- shider

---

是的，它可以工作。但会阻止您使用appcompat-v7:21.0.0。 - Sver

这是我唯一有效的解决方案，但它有限制。我不确定为什么会发生这种情况。 - Tom

@Sver，在values-v21文件夹下的<style name="AppBaseTheme" parent="android:Theme.Material.Light"></style>中，无法解析符号'android:Theme.Material.Light'。 - Pankaj Nimgade

Answer 4

如果您使用的是Android Studio，请前往 文件-->项目结构 在属性选项卡中将编译SDK版本更改为AP1 21，构建工具版本更改为可用的最高版本。 然后刷新Gradle

- Shabbir Ahmad

---

这个就是它！ - mimoralea

Answer 5

我将编译SDK版本更改为API级别21，这样问题就得到了解决。但是，我在将应用程序部署到我的设备时遇到了其他问题。我将最小API级别更改为所需目标，问题得到了解决。

如果有人再次遇到此问题，请注意。

- megaKertz

Answer 6

将你的编译sdk更改为23。这对我有用。

- faro_hf

Answer 7

只需选择目标API级别为21进行编译，点击应用 -> 点击确定，清理和构建项目并运行它。

- Hiren Patel

Answer 8

我的解决方案是使用其他版本进行编译。

build.gradle (app)

compileSdkVersion 21

祝你好运

- David Hackro

Answer 9

我投票给那些能像我一样解决问题的人。 我曾经和你一样遇到了这个问题，花费了很多时间才得到正确的答案。 请进行测试。

升级整个SDK，更新21.0.2版本也包括来自Google Services Play的更新。 升级所有内容。 在你的工作空间中删除文件夹（android-support-v7-AppCompat）和（google-play-services_lib）。

重新导入这些项目到IDE并选择再次将它们复制到你的工作空间。

对于项目（google-play-services_lib），执行刷新和构建操作。

**** ***** 问题 对于项目（android-support-v7-AppCompat），标记5.0 API，然后进行刷新和构建。

在他的项目中，在属性、Android、导入库（android-support-v7-AppCompat）和（google-play-services_lib）之后，进行刷新和构建。

- Dexter

---

在values-v21中的<style name="AppBaseTheme" parent="android:Theme.Material.Light"></style>中无法解析符号'android:Theme.Material.Light'。 - Pankaj Nimgade

Answer 10

如果您不想使用API 21，可以使用旧版本的appcompact库，使用旧的app compact库而不更新它。

您可以通过以下简单步骤实现：

1）提取完整sdk和eclipse捆绑包的下载版本。

2）只需从中导入appCompact库即可。

现在您已经完成了。

- DjP

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@Perroloco 你没听懂吗？ - DjP

这是AppCompat。Compat是“compatible/compatibility”的缩写。 :) - SlashG