在老版本(L之前)的设备上,我遇到了Resources$notfoundexception 异常。下面是完整的堆栈跟踪信息。
我的支持库版本是最新的(24.1.0),而且我已经在gradle文件中加入了以下代码:
vectorDrawables.useSupportLibrary = true
我使用的基础主题是一个无动作栏主题 - "Theme.AppCompat.Light.NoActionBar"。
我的代码中发生崩溃的位置在这一行,我在其中引用支持工具栏中的后退箭头,以便稍后更改其颜色:
@SuppressLint("PrivateResource") final Drawable upArrow = ContextCompat.getDrawable(this, R.drawable.abc_ic_ab_back_material);
这可能是什么原因?该代码对于所有具有L或更高权限的用户都可以正常工作。
07-19 22:36:57.029 9330-9330/mypkg E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to resume activity {mypkg/mypkg.activites.myActivity}: android.content.res.Resources$NotFoundException: File res/drawable/abc_ic_ab_back_material.xml from drawable resource ID #0x7f020013
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2619)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2647)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
at android.app.ActivityThread.access$600(ActivityThread.java:138)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4929)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:798)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:565)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.content.res.Resources$NotFoundException: File res/drawable/abc_ic_ab_back_material.xml from drawable resource ID #0x7f020013
at android.content.res.Resources.loadDrawable(Resources.java:1957)
at android.content.res.Resources.getDrawable(Resources.java:673)
at android.support.v4.content.ContextCompat.getDrawable(ContextCompat.java:354)
at mypkg.base.mymethod(myactivity.java:100)
at mypkg.mymethod(myactivity.java:100)
at android.support.v4.app.FragmentActivity.onPostResume(FragmentActivity.java:511)
at android.support.v7.app.AppCompatActivity.onPostResume(AppCompatActivity.java:178)
at android.app.Activity.performResume(Activity.java:5341)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2599)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2647)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
at android.app.ActivityThread.access$600(ActivityThread.java:138)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4929)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:798)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:565)
at dalvik.system.NativeStart.main(Native Method)
Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #17: invalid drawable tag vector
at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:877)
at android.graphics.drawable.Drawable.createFromXml(Drawable.java:818)
at android.content.res.Resources.loadDrawable(Resources.java:1954)
at android.content.res.Resources.getDrawable(Resources.java:673)
at android.support.v4.content.ContextCompat.getDrawable(ContextCompat.java:354)
at mypkg/mymethod(myactivity.java:100)
at mypkg/mymethod(myactivity.java:100)
at android.support.v4.app.FragmentActivity.onPostResume(FragmentActivity.java:511)
at android.support.v7.app.AppCompatActivity.onPostResume(AppCompatActivity.java:178)
at android.app.Activity.performResume(Activity.java:5341)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2599)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2647)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
at android.app.ActivityThread.access$600(ActivityThread.java:138)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4929)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:798)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:565)
at dalvik.system.NativeStart.main(Native Method)