为什么我的android应用程序在从play store安装后在启动时会崩溃？

我在play store的公测阶段发布了一款android应用程序。我的一个朋友正在从play store下载它。但在启动时，它抛出org.xmlpull.v1.XmlPullParserException错误。他在安卓4.4上运行它。知道代码有什么问题吗

以下是堆栈跟踪：

android.view.InflateException: Binary XML file line #13: Error inflating class ImageView
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
    at com.aura.androidapp.Browse.GenreAdapter.getView(Browse.java:709)
    at com.aura.androidapp.Browse.Browse.setListViewHeightBasedOnChildren(Browse.java:642)
    at com.aura.androidapp.Browse.Browse.onCreateView(Browse.java:605)
    at android.support.v4.app.Fragment.performCreateView(Fragment.java:2080)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1108)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1290)
    at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:801)
    at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:1638)
    at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:679)
    at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:143)
    at android.support.v4.view.ViewPager.populate(ViewPager.java:1240)
    at android.support.v4.view.ViewPager.populate(ViewPager.java:1088)
    at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1614)
    at android.view.View.measure(View.java:16834)
    at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:824)
    at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:500)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5378)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:340)
    at android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5378)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1621)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:742)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:607)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5378)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:340)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5378)
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1621)
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:742)
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:607)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5378)
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:340)
    at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2368)
    at android.view.View.measure(View.java:16834)
    at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2246)
    at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1312)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1509)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1189)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6223)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:788)
    at android.view.Choreographer.doCallbacks(Choreographer.java:591)
    at android.view.Choreographer.doFrame(Choreographer.java:560)
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:774)
    at android.os.Handler.handleCallback(Handler.java:808)
    at android.os.Handler.dispatchMessage(Handler.java:103)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:5333)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: android.content.res.Resources$NotFoundException: File res/drawable/ripple_effect.xml from drawable resource ID #0x7f0200b1
    at android.content.res.Resources.loadDrawable(Resources.java:2152)
    at android.content.res.TypedArray.getDrawable(TypedArray.java:602)
    at android.view.View.<init>(View.java:3579)
    at android.widget.ImageView.<init>(ImageView.java:123)
    at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:57)
    at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:53)
    at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:106)
    at android.support.v7.app.AppCompatDelegateImplV9.createView(AppCompatDelegateImplV9.java:1013)
    at android.support.v7.app.AppCompatDelegateImplV9.onCreateView(AppCompatDelegateImplV9.java:1072)
    at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:684)
    ... 60 more
Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag ripple
    at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:933)
    at android.graphics.drawable.Drawable.createFromXml(Drawable.java:877)
    at android.content.res.Resources.loadDrawable(Resources.java:2148)
    ... 70 more

以下是布局文件genre_list.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="250dp"
        android:id="@+id/linear">

        <ImageView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:src="@drawable/pop"
            android:id="@+id/image"
            android:scaleType="fitXY" 
            android:background="@drawable/ripple_effect"/>

        <TextView
            android:text="Rock"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:gravity="center"
            android:textSize="30dp"
            android:textColor="#f0f0f0"
            android:id="@+id/title"
            android:background="@android:drawable/screen_background_dark_transparent"
            android:textStyle="bold"
            android:textAllCaps="true"
            android:fontFamily="sans-serif-condensed" />

    </FrameLayout>
</LinearLayout>

以下是@drawable/ripple_effect.xml：

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:color="#606060"
    tools:targetApi="lollipop">

    <item
        android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="#606060" />
        </shape>
    </item>
</ripple>

---

需要注意的是，它在开发过程中调试过的设备上工作得很好（即使从play store卸载并重新下载）。在新设备上，从play store下载后，它会崩溃。

当您在XML中添加工具：targetApi=“lollipop”时，这对您来说应该是一个危险信号；-）安卓4.4在棒棒糖之前

Ripple drawables是在Android API 21中添加的，您可能正在使用新的SDK版本构建应用程序，但没有正确处理兼容性，因此它将在旧版本的Android上运行

您可以选择设置minSdkVersion=“21”，并且不支持旧版本的Android

要支持旧版本，请查看兼容性库，或者至少创建一个单独的drawable-v21/ripple_effect.xml（带ripple）和drawable/ripple_effect.xml（不带ripple），如下所示：

drawable-v21/ripple_effect.xml

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:color="#606060"
    tools:targetApi="lollipop">

    <item
        android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="#606060" />
        </shape>
    </item>
</ripple>

<?xml version="1.0" encoding="utf-8"?>
<item xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="#606060" />
        </shape>
</item>

可绘制/涟漪效应.xml

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:color="#606060"
    tools:targetApi="lollipop">

    <item
        android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="#606060" />
        </shape>
    </item>
</ripple>

<?xml version="1.0" encoding="utf-8"?>
<item xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="#606060" />
        </shape>
</item>

在此处了解更多信息：