的EditText的SETERROR（）崩溃

我试图用setError()方法上EditText，但每次它与此日志崩溃：的EditText的SETERROR（）崩溃

12-14 17:07:30.764 2026-2026/com.facta.msmart E/PropertyValuesHolder﹕ Couldn't find no-arg method for property currentBottomLines: java.lang.NoSuchMethodException: getCurrentBottomLines [] 12-14 17:07:30.765 2026-2026/com.facta.msmart E/AndroidRuntime﹕ FATAL EXCEPTION: main 
    Process: com.facta.msmart, PID: 2026 
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[])' on a null object reference 
      at com.nineoldandroids.animation.PropertyValuesHolder.setupSetterAndGetter(PropertyValuesHolder.java:533) 
      at com.nineoldandroids.animation.ObjectAnimator.initAnimation(ObjectAnimator.java:410) 
      at com.nineoldandroids.animation.ValueAnimator.setCurrentPlayTime(ValueAnimator.java:538) 
      at com.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:928) 
      at com.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:951) 
      at com.nineoldandroids.animation.ObjectAnimator.start(ObjectAnimator.java:385) 
      at com.rengwuxian.materialedittext.MaterialEditText.adjustBottomLines(MaterialEditText.java:827) 
      at com.rengwuxian.materialedittext.MaterialEditText.onLayout(MaterialEditText.java:803) 
      at android.view.View.layout(View.java:15671) 
      at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) 
      at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1692) 
      at android.widget.LinearLayout.onLayout(LinearLayout.java:1468) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1076) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) 
      at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) 
      at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) 
      at android.widget.FrameLayout.onLayout(FrameLayout.java:514) 
      at android.widget.ScrollView.onLayout(ScrollView.java:1502) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1626) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) 
      at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) 
      at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) 
      at android.widget.FrameLayout.onLayout(FrameLayout.java:514) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:907) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) 
      at android.widget.FrameLayout.onLayout(FrameLayout.java:514) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.support.v7.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:493) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) 
      at android.widget.FrameLayout.onLayout(FrameLayout.java:514) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703) 
      at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557) 
      at android.widget.LinearLayout.onLayout(LinearLayout.java:1466) 
      at android.view.View.layout(View.java:15671) 
      at android.view.ViewGroup.layout(ViewGroup.java:5038) 
      at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579) 
      at android.widget.FrameLayout.onLayout(FrameLayout.java:514)

我打电话SETERROR正常片段里面，像这样：

mEditText.setError("test")

任何人都可以帮助我吗？

来源

2015-12-14 Christiane Okamoto

你确定mEditText被初始化了吗？ –

一些更多的代码，你实际上在做什么？ – Eenvincible

-1

我正在使用MaterialEditText的库来重现KitKat中Lollipop的浮动标签属性..因为几个月前AppCompat仍然没有使这项工作..当我试图在MaterialEditText上设置错误时发生此问题。我更新了AppCompat到最新版本+ TextInputLayout + Android的EditText，并且我得到了一切正常的工作：在KitKat和棒棒糖中的setError方法和漂浮标签。

来源

2015-12-15 14:25:11

尽管如此，这实际上并不能解决上述问题。 – HBG

的EditText的SETERROR（）崩溃

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