扩展类android.support.design.widget.CoordinatorLayoute时出错

我正在尝试运行我的应用程序,并不断收到标题中列出的错误.我已经阅读过,人们已经说要尝试将主题更改为AppCombat主题,但这似乎不起作用.这是我得到的错误:

Process: com.example.jmeyer27.crazytiles, PID: 3924
 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.jmeyer27.crazytiles/com.example.jmeyer27.crazytiles.GameActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayoute
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2298)
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
     at android.app.ActivityThread.access$800(ActivityThread.java:144)
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
     at android.os.Handler.dispatchMessage(Handler.java:102)
     at android.os.Looper.loop(Looper.java:135)
     at android.app.ActivityThread.main(ActivityThread.java:5221)
     at java.lang.reflect.Method.invoke(Native Method)
     at java.lang.reflect.Method.invoke(Method.java:372)
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
  Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayoute
     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:757)
     at android.view.LayoutInflater.inflate(LayoutInflater.java:482)
     at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
     at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
     at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
     at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
     at com.example.jmeyer27.crazytiles.GameActivity.onCreate(GameActivity.java:20)
     at android.app.Activity.performCreate(Activity.java:5933)
     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251)
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360) 
     at android.app.ActivityThread.access$800(ActivityThread.java:144) 
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278) 
     at android.os.Handler.dispatchMessage(Handler.java:102) 
     at android.os.Looper.loop(Looper.java:135) 
     at android.app.ActivityThread.main(ActivityThread.java:5221) 
     at java.lang.reflect.Method.invoke(Native Method) 
     at java.lang.reflect.Method.invoke(Method.java:372) 
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899) 
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694) 
  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.design.widget.CoordinatorLayoute" on path: DexPathList[[zip file "/data/app/com.example.jmeyer27.crazytiles-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
     at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
     at android.view.LayoutInflater.createView(LayoutInflater.java:571)
     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
     at android.view.LayoutInflater.inflate(LayoutInflater.java:482) 
     at android.view.LayoutInflater.inflate(LayoutInflater.java:414) 
     at android.view.LayoutInflater.inflate(LayoutInflater.java:365) 
     at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256) 
     at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109) 
     at com.example.jmeyer27.crazytiles.GameActivity.onCreate(GameActivity.java:20) 
     at android.app.Activity.performCreate(Activity.java:5933) 
     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105) 
     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251) 
     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360) 
     at android.app.ActivityThread.access$800(ActivityThread.java:144) 
     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278) 
     at android.os.Handler.dispatchMessage(Handler.java:102) 
     at android.os.Looper.loop(Looper.java:135) 
     at android.app.ActivityThread.main(ActivityThread.java:5221) 
     at java.lang.reflect.Method.invoke(Native Method) 
     at java.lang.reflect.Method.invoke(Method.java:372) 
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899) 
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694) 
  Suppressed: java.lang.ClassNotFoundException: android.support.design.widget.CoordinatorLayoute
     at java.lang.Class.classForName(Native Method)
     at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
     at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
        ... 22 more

XML FILE:activity_game.xml

任何帮助,将不胜感激!

更换

同

还要compile 'com.android.support:design:22.2.1'在build.gradle中添加