java - 日志猫中的错误

Question

嗨，我是编程新手，我在 Log Cat 中有这个错误。Log Cat 显示“FATAL EXCEPTION Main”，我的应用程序意外停止。我试图从几天开始处理它。应用程序应该显示电池信息

05-02 22:01:11.836: I/Process(521): Sending signal. PID: 521 SIG: 9
05-02 22:18:54.743: D/dalvikvm(550): GC_EXTERNAL_ALLOC freed 1238 objects / 82472 bytes in 181ms
05-02 22:18:55.654: W/ResourceType(550): No package identifier when getting value for resource number 0x00000032
05-02 22:18:55.664: D/AndroidRuntime(550): Shutting down VM
05-02 22:18:55.664: W/dalvikvm(550): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
05-02 22:18:55.744: E/AndroidRuntime(550): FATAL EXCEPTION: main
05-02 22:18:55.744: E/AndroidRuntime(550): java.lang.RuntimeException: Unable to resume activity {vader.batterydroid/vader.batterydroid.PageInfo}: android.content.res.Resources$NotFoundException: String resource ID #0x32
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3128)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3143)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2684)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.access$2300(ActivityThread.java:125)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.os.Handler.dispatchMessage(Handler.java:99)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.os.Looper.loop(Looper.java:123)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.main(ActivityThread.java:4627)
05-02 22:18:55.744: E/AndroidRuntime(550):  at java.lang.reflect.Method.invokeNative(Native Method)
05-02 22:18:55.744: E/AndroidRuntime(550):  at java.lang.reflect.Method.invoke(Method.java:521)
05-02 22:18:55.744: E/AndroidRuntime(550):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
05-02 22:18:55.744: E/AndroidRuntime(550):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
05-02 22:18:55.744: E/AndroidRuntime(550):  at dalvik.system.NativeStart.main(Native Method)
05-02 22:18:55.744: E/AndroidRuntime(550): Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x32
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.content.res.Resources.getText(Resources.java:201)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.widget.TextView.setText(TextView.java:2817)
05-02 22:18:55.744: E/AndroidRuntime(550):  at vader.batterydroid.PageInfo.updateViews(PageInfo.java:171)
05-02 22:18:55.744: E/AndroidRuntime(550):  at vader.batterydroid.PageInfo.updateInfo(PageInfo.java:77)
05-02 22:18:55.744: E/AndroidRuntime(550):  at vader.batterydroid.PageInfo.access$0(PageInfo.java:74)
05-02 22:18:55.744: E/AndroidRuntime(550):  at vader.batterydroid.PageInfo$BatteryInfoReceiver.onReceive(PageInfo.java:255)
05-02 22:18:55.744: E/AndroidRuntime(550):  at vader.batterydroid.PageInfo.onResume(PageInfo.java:242)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1149)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.Activity.performResume(Activity.java:3823)
05-02 22:18:55.744: E/AndroidRuntime(550):  at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3118)
05-02 22:18:55.744: E/AndroidRuntime(550):  ... 12 more

这是我的代码：

package vader.batterydroid;

import android.annotation.TargetApi;   
import android.app.Activity;   
import android.appwidget.AppWidgetManager;   
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.Date;

public class PageInfo extends Activity{
  private static final boolean DEBUG = false;
  private static final String NOT_AVAIABLE = "----";
  private static final String TAG = "PageInfo";
  private static final int TEMPERATURE_NOT_AVAILABLE = -9999;
  BatteryInfoReceiver mBatteryIR;
  java.text.DateFormat mDF;
  IconDrawer mDrawer;
  private int mHealth;
  private int mLevel;
  private SharedPreferences mPM;
  private int mPlugged;
  private boolean mPresent;
  private int mRemainingCapacity;
  private int mScale;
  private int mStatus;
  private String mTechnology;
  private int mTemperature;
  private long mUpdateTime;
  private int mVoltage;
  private Button mbtSettings;
  private ImageView mivGraph;
  private TextView mtvCap;
  private TextView mtvHealth;
  private TextView mtvLastUpdate;
  private TextView mtvPlugged;
  private TextView mtvPresent;
  private TextView mtvStatus;
  private TextView mtvTechnology;
  private TextView mtvTemperature;
  private TextView mtvVoltage;

  private void parseIntent(Intent paramIntent){
   this.mUpdateTime = System.currentTimeMillis();
    this.mPresent = paramIntent.getBooleanExtra("present", false);
    this.mTechnology = paramIntent.getStringExtra("technology");
    this.mHealth = paramIntent.getIntExtra("health", 0);
    this.mStatus = paramIntent.getIntExtra("status", 0);
    this.mPlugged = paramIntent.getIntExtra("plugged", 0);
    this.mLevel = paramIntent.getIntExtra("level", 0);
    this.mScale = paramIntent.getIntExtra("scale", 0);
    this.mVoltage = paramIntent.getIntExtra("voltage", 0);
    this.mTemperature = paramIntent.getIntExtra("temperature", -9999);
    if (this.mScale > 0){
      this.mRemainingCapacity = (100 * this.mLevel / this.mScale);
      return;
    }
    this.mRemainingCapacity = this.mLevel;
  }

  private void updateInfo(Context paramContext, Intent paramIntent)
  {
    parseIntent(paramIntent);
    updateViews();
    updateWidgetDemo(paramIntent);
  }

  private void updateViews()
  {
    Object localObject1;
    Object localObject2;
    Object localObject3;
    if (this.mPresent)
    {
      this.mtvPresent.setText(getResources().getText(R.string.info_text_battery_present_yes));
      if (this.mTechnology == null)
      this.mtvTechnology.setText(this.mTechnology);

  switch (this.mHealth)
  {
  default:
    localObject1 = "----";
    this.mtvHealth.setText((CharSequence)localObject1);
    switch (this.mStatus)
    {
    default:
      localObject2 = "----";   
      this.mtvStatus.setText((CharSequence)localObject2);
      switch (this.mPlugged)
      {
      default:
        localObject3 = "----";
        this.mtvPlugged.setText((CharSequence)localObject3);
        if (this.mScale > 0)
        {
          this.mtvCap.setText(this.mRemainingCapacity + "% (" + this.mLevel + "/" + this.mScale + ")");
          this.mtvVoltage.setText(this.mVoltage + "mV");
          if (this.mTemperature > -9999)
            break;
          this.mtvTemperature.setText("----");
        }
        break;
      case 1:
      case 2:
      }
      break;
    case 1:
    case 2:
    case 3:
    case 4:
    case 5:
    }
    break;
  case 1:
  case 2:
  case 3:
  case 4:
  case 5:
  case 6:
  }
}
while (true)
{
  Date localDate = new Date(this.mUpdateTime);
  this.mtvLastUpdate.setText(this.mDF.format(localDate));
this.mtvPresent.setText(getResources().getText(R.string.info_text_battery_present_no));
  this.mtvTechnology.setText("----");
  localObject1 = getResources().getText(R.string.info_text_battery_health_unknown);
  localObject1 = getResources().getText(R.string.info_text_battery_health_good);
  localObject1 = getResources().getText(R.string.info_text_battery_health_overheat);
  localObject1 = getResources().getText(R.string.info_text_battery_health_dead);
  localObject1 = getResources().getText(R.string.info_text_battery_health_over_voltage);
  localObject1 = getResources().getText(R.string.info_text_battery_health_unspecified_failure);
  localObject2 = getResources().getText(R.string.info_text_battery_status_unknown);
  localObject2 = getResources().getText(R.string.info_text_battery_status_charging);
  localObject2 = getResources().getText(R.string.info_text_battery_status_discharging);
  localObject2 = getResources().getText(R.string.info_text_battery_status_not_charging);
  localObject2 = getResources().getText(R.string.info_text_battery_status_full);
  localObject3 = getResources().getText(R.string.info_text_battery_plugged_ac);
  localObject3 = getResources().getText(R.string.info_text_battery_plugged_usb);
  this.mtvCap.setText(this.mLevel);
  this.mtvTemperature.setText(this.mTemperature / 10 + "°C / " + (int)((320.0F + 9.0F * this.mTemperature / 5.0F) / 10.0F) + "°F");
    }
  }

  private void updateWidgetDemo(Intent paramIntent)
  {
    this.mDrawer.update(paramIntent);
        this.mivGraph.setImageBitmap(this.mDrawer.drawIcon(getResources().getDimensionPixelSize(R.dimen.workspaceicon_size), 1.0F));
  }

  @TargetApi(Build.VERSION_CODES.CUPCAKE) protected void onCreate(Bundle paramBundle)
  {
    this.mPM = PreferenceManager.getDefaultSharedPreferences(getApplication());
    if (Integer.parseInt(this.mPM.getString("ICON_STYLE", getResources().getString(R.string.icon_style_default))) == 0)
    {
      setTheme(R.style.Theme_Transparent);
      getWindow().setFlags(4, 4);
      setContentView(R.layout.page_info_android);
    }
    while (true)
    {
      this.mDrawer = new IconDrawer(this);
      this.mtvPresent = ((TextView)findViewById(R.id.Present));
      this.mtvTechnology = ((TextView)findViewById(R.id.Tech));
      this.mtvHealth = ((TextView)findViewById(R.id.Health));
      this.mtvStatus = ((TextView)findViewById(R.id.Status));
      this.mtvPlugged = ((TextView)findViewById(R.id.Plugged));
      this.mtvCap = ((TextView)findViewById(R.id.Cap));
      this.mtvVoltage = ((TextView)findViewById(R.id.Voltage));
      this.mtvTemperature = ((TextView)findViewById(R.id.Temp));
      this.mivGraph = ((ImageView)findViewById(R.id.ivGraph));
      this.mtvLastUpdate = ((TextView)findViewById(R.id.tvLastUpdate));
      this.mbtSettings = ((Button)findViewById(R.id.btSettings));
      this.mbtSettings.setOnClickListener(new View.OnClickListener()
  {
    public void onClick(View paramAnonymousView)
    {
      Intent localIntent = new Intent(PageInfo.this.getApplicationContext(), PrefSettings.class);
      PageInfo.this.startActivity(localIntent);
    }
  });
      this.mDF = android.text.format.DateFormat.getTimeFormat(getBaseContext());
      super.onCreate(paramBundle);
      setTheme(R.style.Theme_NoTitle);
      setContentView(R.layout.page_info);
      return;
    }
  }

  @TargetApi(Build.VERSION_CODES.CUPCAKE) protected void onPause()
  {
    this.mBatteryIR.unregisterReceiver();
    this.mBatteryIR = null;
    int[] arrayOfInt = AppWidgetManager.getInstance(this).getAppWidgetIds(new ComponentName(this, WidgetProvider.class));
    if ((arrayOfInt != null) && (arrayOfInt.length > 0))
    {
      Intent localIntent = new Intent();
      localIntent.putExtra("appWidgetIds", arrayOfInt);
      localIntent.setAction(WidgetProvider.FORCE_WIDGET_UPDATE);
      sendBroadcast(localIntent);
    }
    super.onPause();
  }

  protected void onResume()
  {
    if (this.mBatteryIR == null)
      this.mBatteryIR = new BatteryInfoReceiver();
    Intent localIntent = this.mBatteryIR.registerReceiver();
    this.mBatteryIR.onReceive(getApplicationContext(), localIntent);
    super.onResume();
  }

  class BatteryInfoReceiver extends BroadcastReceiver
  {
    BatteryInfoReceiver()
    {
    }

    public void onReceive(Context paramContext, Intent paramIntent)
    {
      if ("android.intent.action.BATTERY_CHANGED".equals(paramIntent.getAction()))
        PageInfo.this.updateInfo(paramContext, paramIntent);
    }

    public Intent registerReceiver()
    {
      return PageInfo.this.getApplicationContext().registerReceiver(this, new     IntentFilter("android.intent.action.BATTERY_CHANGED"));
    }

    public void unregisterReceiver()
    {
      PageInfo.this.getApplicationContext().unregisterReceiver(this);
    }
  }
}

如果有人帮助我，我将非常感激。:)

Answer 1

private int mLevel;
//...
this.mtvCap.setText(this.mLevel);

setText(int)需要一个资源标识符，但mLevel不是一个。改为使用setText(CharSequence)，例如

this.mtvCap.setText(Integer.toString(this.mLevel));

Answer 2

1.在eclipse中，进入Project > Clean…</p>

2.选择您的项目，然后按确定

3.重新启动应用程序

如果再次发生，请删除 r.java 文件。它会自动生成。

希望这可以帮助。

编辑：-

我认为在您的代码中的某处，您尝试使用一些整数值 setText()。请调试，您会注意到这一点。

尝试view.setText(Integer.toString(iSomeInteger))代替。

请点击此链接以获得更好的清晰度

希望这可以帮助。