「問題が発生したため〇〇を終了します」となる。

Question

Androidstudioで実機でアプリケーションを起動すると「問題が発生したため、アプリ名を終了します」と出ます。
そうすればいいでしょうか？
Logcatです。

07-25 22:12:34.160 5835-5835/? E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.communicationboard, PID: 5835
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.communicationboard/com.example.communicationboard.MainActivity}: android.view.InflateException: Binary XML file line #9: Error inflating class android.widget.GridLayout
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
        at android.app.ActivityThread.access$800(ActivityThread.java:151)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:135)
        at android.app.ActivityThread.main(ActivityThread.java:5254)
        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:903)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
     Caused by: android.view.InflateException: Binary XML file line #9: Error inflating class android.widget.GridLayout
        at android.view.LayoutInflater.createView(LayoutInflater.java:676)
        at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55)
        at android.view.LayoutInflater.onCreateView(LayoutInflater.java:725)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:784)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:510)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:442)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:393)
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:699)
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:195)
        at com.example.communicationboard.MainActivity.onCreate(MainActivity.java:24)
        at android.app.Activity.performCreate(Activity.java:5990)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1124)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) 
        at android.app.ActivityThread.access$800(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:135) 
        at android.app.ActivityThread.main(ActivityThread.java:5254) 
        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:903) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 
     Caused by: java.lang.reflect.InvocationTargetException
        at java.lang.reflect.Constructor.newInstance(Native Method)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
        at android.view.LayoutInflater.createView(LayoutInflater.java:650)
        at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55) 
        at android.view.LayoutInflater.onCreateView(LayoutInflater.java:725) 
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:784) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:510) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:442) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:393) 
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:699) 
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:195) 
        at com.example.communicationboard.MainActivity.onCreate(MainActivity.java:24) 
        at android.app.Activity.performCreate(Activity.java:5990) 
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1124) 
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) 
        at android.app.ActivityThread.access$800(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:135) 
        at android.app.ActivityThread.main(ActivityThread.java:5254) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at java.lang.reflect.Method.invoke(Method.java:372) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 
     Caused by: android.content.res.Resources$NotFoundException: Resource "com.example.communicationboard:drawable/haikei1" (7f07006c)  is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f07006c a=-1 r=0x7f07006c}
        at android.content.res.Resources.loadDrawableForCookie(Resources.java:2441)
        at android.content.res.Resources.loadDrawable(Resources.java:2381)
        at android.content.res.TypedArray.getDrawable(TypedArray.java:749)
        at android.view.View.<init>(View.java:3744)
        at android.view.ViewGroup.<init>(ViewGroup.java:497)
        at android.widget.GridLayout.<init>(GridLayout.java:285)
        at android.widget.GridLayout.<init>(GridLayout.java:281)
        at android.widget.GridLayout.<init>(GridLayout.java:277)
        at java.lang.reflect.Constructor.newInstance(Native Method) 
        at java.lang.reflect.Constructor.newInstance(Constructor.java:288) 
        at android.view.LayoutInflater.createView(LayoutInflater.java:650) 
        at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55) 
        at android.view.LayoutInflater.onCreateView(LayoutInflater.java:725) 
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:784) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:510) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:442) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:393) 
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:699) 
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:195) 
        at com.example.communicationboard.MainActivity.onCreate(MainActivity.java:24) 
        at android.app.Activity.performCreate(Activity.java:5990) 
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1124) 
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) 
        at android.app.ActivityThread.access$800(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:135) 
        at android.app.ActivityThread.main(ActivityThread.java:5254) 
        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:903) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 

よろしくお願いします。

Answer 1

そのログの中にあなたの作ったコードの名前はありませんか？　あったら、問題が発生したコードの行番号が分かりますし、あちこちにある ～Exception というのが問題に関係する例外の名前です。
「そのコードのその行(付近)でそれらの例外が発生するということは何が起きたのか」を想像し、必要であればログを追加して再現するなどの情報収集を行って原因を特定し、修正します。