Android应用程序在添加按钮时崩溃

Question

我的应用程序在两周前开始运行。除了添加两个按钮以帮助用户返回主屏幕之外，没有更改任何内容。但是，当我现在运行我的应用程序时，我收到以下错误：

    02-03 14:01:28.206 12937-12937/com.example.cherryjp.buttonapp E/AndroidRuntime: FATAL EXCEPTION: main
02-03 14:01:28.206 12937-12937/com.example.cherryjp.buttonapp 
E/AndroidRuntime: Process: com.example.cherryjp.buttonapp, PID: 12937
02-03 14:01:28.206 12937-12937/com.example.cherryjp.buttonapp 
E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.cherryjp.buttonapp/com.example.cherryjp.buttonapp.ImmediateGraph}: android.content.res.Resources$NotFoundException: String resource ID #0x4
02-03 14:01:28.206 12937-12937/com.example.cherryjp.buttonapp 
E/AndroidRuntime:     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)

这是应用程序崩溃时调用的内容：

public void showGraph(Entry entry){
    Intent immediateGraphIntent = new Intent(this, ImmediateGraph.class);

    final int result = 1;

    //Just getEntry on next intent instead of storing extras.
    immediateGraphIntent.putExtra("ENTRY_ID", entry.getId());

    //immediateGraphIntent.putExtra("PASSTIME", timeArray);
    //immediateGraphIntent.putExtra("PASSFORCE", forceArray);

    startActivity(immediateGraphIntent);

}