有没有人在更新到appcompat-v22后针对Android 2.1测试了他们的应用？我的应用程序适用于appcompat-v21和Android 2.2。我有一个带有工具栏的导航抽屉活动，我的片段列表作为我的活动内容。我使用构建工具22.0.1，targetSdkVersion 22和appcompat-v7：22.0.0
我的崩溃似乎表明我的片段列表中的复选框可能是罪魁祸首，这是原始堆栈：
Caused by: java.lang.NullPointerException
at android.graphics.drawable.StateListDrawable.mutate(StateListDrawable.java:241)
at android.support.v7.internal.widget.TintManager.getDrawable(TintManager.java:140)
at android.support.v7.internal.widget.TintTypedArray.getDrawable(TintTypedArray.java:62)
at android.support.v7.internal.widget.TintCheckBox.<init>(TintCheckBox.java:49)
at android.support.v7.internal.widget.TintCheckBox.<init>(TintCheckBox.java:41)
at android.support.v7.app.ActionBarActivityDelegateBase.createView(ActionBarActivityDelegateBase.java:790)
at android.support.v7.app.ActionBarActivity.onCreateView(ActionBarActivity.java:548)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:558)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:621)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:621)
at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
at com.myapp.myapp.adapter.MyAdapter.getView(MyAdapter.java:79)
at android.widget.AbsListView.obtainView(AbsListView.java:2818)
at android.widget.ListView.makeAndAddView(ListView.java:1751)
at android.widget.ListView.fillSpecific(ListView.java:1283)
at android.widget.ListView.layoutChildren(ListView.java:1582)
at android.widget.AbsListView.onLayout(AbsListView.java:2478)
at android.view.View.layout(View.java:6892)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1119)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:998)
at android.widget.LinearLayout.onLayout(LinearLayout.java:918)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:907)
at android.view.View.layout(View.java:6892)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1119)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:998)
at android.widget.LinearLayout.onLayout(LinearLayout.java:918)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
at android.view.View.layout(View.java:6892)
at android.view.ViewRoot.performTraversals(ViewRoot.java:1021)
at android.view.ViewRoot.handleMessage(ViewRoot.java:1658)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4363)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
at dalvik.system.NativeStart.main(Native Method)
有人在将应用更新到v22时看到了类似的内容吗？还有人支持Android 2.1吗？