android studio中的xml文件出错

当我尝试运行我的应用程序时，出现以下错误：

Process: com.a000webhostapp.mathhelperapp.www.daneshja, PID: 2789
              java.lang.RuntimeException: Unable to start activity ComponentInfo{com.a000webhostapp.mathhelperapp.www.daneshja/com.a000webhostapp.mathhelperapp.www.daneshja.MainActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2193)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2243)
                  at android.app.ActivityThread.access$800(ActivityThread.java:135)
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
                  at android.os.Handler.dispatchMessage(Handler.java:102)
                  at android.os.Looper.loop(Looper.java:136)
                  at android.app.ActivityThread.main(ActivityThread.java:5019)
                  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:779)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
                  at dalvik.system.NativeStart.main(Native Method)
               Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.RelativeLayout
                  at android.view.LayoutInflater.createView(LayoutInflater.java:620)
                  at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
                  at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:469)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
                  at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
                  at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
                  at com.a000webhostapp.mathhelperapp.www.daneshja.MainActivity.onCreate(MainActivity.java:14)
                  at android.app.Activity.performCreate(Activity.java:5231)
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104)
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2157)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2243) 
                  at android.app.ActivityThread.access$800(ActivityThread.java:135) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
                  at android.os.Handler.dispatchMessage(Handler.java:102) 
                  at android.os.Looper.loop(Looper.java:136) 
                  at android.app.ActivityThread.main(ActivityThread.java:5019) 
                  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:779) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 
                  at dalvik.system.NativeStart.main(Native Method) 
               Caused by: java.lang.reflect.InvocationTargetException
                  at java.lang.reflect.Constructor.constructNative(Native Method)
                  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
                  at android.view.LayoutInflater.createView(LayoutInflater.java:594)
                  at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
                  at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669) 
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:469) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
                  at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287) 
                  at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139) 
                  at com.a000webhostapp.mathhelperapp.www.daneshja.MainActivity.onCreate(MainActivity.java:14) 
                  at android.app.Activity.performCreate(Activity.java:5231) 
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104) 
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2157) 
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2243) 
                  at android.app.ActivityThread.access$800(ActivityThread.java:135) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
                  at android.os.Handler.dispatchMessage(Handler.java:102) 
                  at android.os.Looper.loop(Looper.java:136) 
                  at android.app.ActivityThread.main(ActivityThread.java:5019) 
                  at java.lang.reflect.Method.invokeNative(Native Method) 
                  at java.lang.reflect.Method.invoke(Method.java:515) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 
                  at dalvik.system.NativeStart.main(Native Method) 
               Caused by: android.content.res.Resources$NotFoundException: Resource is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f060063 a=-1 r=0x7f060063}
                  at android.content.res.Resources.loadDrawable(Resources.java:2068)
                  at android.content.res.TypedArray.getDrawable(TypedArray.java:602)
                  at android.view.View.<init>(View.java:3554)
                  at android.view.View.<init>(View.java:3484)
                  at android.view.ViewGroup.<init>(ViewGroup.java:464)
                  at android.widget.RelativeLayout.<init>(RelativeLayout.java:236)
                  at java.lang.reflect.Constructor.constructNative(Native Method) 
                  at java.lang.reflect.Constructor.newInstance(Constructor.java:423) 
                  at android.view.LayoutInflater.createView(LayoutInflater.java:594) 
                  at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
                  at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669) 
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:469) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
                  at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287) 
                  at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139) 
                  at com.a000webhostapp.mathhelperapp.www.daneshja.MainActivity.onCreate(MainActivity.java:14) 
                  at android.app.Activity.performCreate(Activity.java:5231) 
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1104) 
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2157) 
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2243) 
                  at android.app.ActivityThread.access$800(ActivityThread.java:135) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
                  at android.os.Handler.dispatchMessage(Handler.java:102) 
                  at android.os.Looper.loop(Looper.java:136) 
                  at android.app.ActivityThread.main(ActivityThread.java:5019) 
                  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:779) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 
                  at dalvik.system.NativeStart.main(Native Method) 

这是我的活动_main.xml：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity"
    android:background="@drawable/splash_back">

    <ImageView
        android:id="@+id/splash_img"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:layout_centerHorizontal="true"
        android:src="@drawable/daneshja"
        android:layout_marginTop="80dp"/>
</RelativeLayout>

错误膨胀类android.widget.RelativeLayout

资源不是可绘制的（颜色或路径）

一切看起来都很好，除了溅起的水花：

android:background="@drawable/splash_back">

---

此文件可能有问题，您应该将其从代码中删除，然后重新运行应用程序。如果新更改的构建成功，您最好检查它是否是可绘制的，是否与当前背景兼容。

首先删除

android:background=“@Drawable/splash\u back”

，然后重试

android:background="@drawable/splash_back">