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任何人都可以给我任何提示什么可能会导致我的应用程序中止并提供此输出？帮助解密logcat输出 - JNI全局引用过多
I/ActivityManager( 68): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=MapDroid.MapDroid/mapdroid.StudentList } from pid 223
I/ActivityManager( 68): Start proc MapDroid.MapDroid for activity MapDroid.MapDroid/mapdroid.StudentList: pid=506 uid=10036 gids={3003}
I/ActivityThread( 506): Pub MapDroid.MapDroid.__mono_init__: mono.MonoRuntimeProvider
D/dalvikvm( 506): Trying to load lib /data/data/MapDroid.MapDroid/lib/libmonodroid.so 0x40512d80
D/dalvikvm( 506): Added shared lib /data/data/MapDroid.MapDroid/lib/libmonodroid.so 0x40512d80
D/dalvikvm( 506): GC_CONCURRENT freed 1219K, 57% free 2906K/6727K, external 1625K/2137K, paused 19ms+5ms
I/ActivityManager( 68): Displayed MapDroid.MapDroid/mapdroid.StudentList: +16s949ms
D/dalvikvm( 223): GC_EXPLICIT freed 41K, 50% free 2940K/5767K, external 5937K/7285K, paused 88ms
D/dalvikvm( 506): GC_EXPLICIT freed 177K, 56% free 2976K/6727K, external 1671K/2137K, paused 71ms
D/dalvikvm( 506): GC_FOR_MALLOC freed 2K, 56% free 2974K/6727K, external 1671K/2137K, paused 50ms
I/dalvikvm-heap( 506): Grow heap (frag case) to 7.125MB for 22008-byte allocation
D/dalvikvm( 506): GC_FOR_MALLOC freed 0K, 56% free 2995K/6791K, external 1671K/2137K, paused 72ms
D/dalvikvm( 506): GREF has increased to 201
D/dalvikvm( 506): GREF has increased to 301
D/dalvikvm( 506): GREF has increased to 401
D/dalvikvm( 506): GREF has increased to 501
D/dalvikvm( 506): GREF has increased to 601
D/dalvikvm( 506): GREF has increased to 701
D/dalvikvm( 506): GREF has increased to 801
D/dalvikvm( 506): GREF has increased to 901
D/dalvikvm( 506): GREF has increased to 1001
D/dalvikvm( 506): GREF has increased to 1101
D/dalvikvm( 506): GREF has increased to 1201
D/dalvikvm( 506): GREF has increased to 1301
D/dalvikvm( 506): GREF has increased to 1401
D/dalvikvm( 506): GREF has increased to 1501
D/dalvikvm( 506): GREF has increased to 1601
D/dalvikvm( 506): GREF has increased to 1701
D/dalvikvm( 506): GREF has increased to 1801
D/dalvikvm( 506): GREF has increased to 1901
D/dalvikvm( 506): GREF has increased to 2001
W/dalvikvm( 506): Last 10 entries in JNI global reference table:
W/dalvikvm( 506): 1991: 0x40567bf0 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1992: 0x40567c00 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1993: 0x40567b60 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1994: 0x40567b70 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1995: 0x40567b80 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1996: 0x40561ab8 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1997: 0x40561ac8 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1998: 0x40561ad8 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 1999: 0x4055eef0 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): 2000: 0x4055ef00 cls=Lmono/android/runtime/JavaObject; (12 bytes)
W/dalvikvm( 506): JNI global reference table summary (2001 entries):
W/dalvikvm( 506): 50 of Ljava/lang/Class; 164B (40 unique)
W/dalvikvm( 506): 47 of Ljava/lang/Class; 188B (17 unique)
W/dalvikvm( 506): 6 of Ljava/lang/Class; 212B (6 unique)
W/dalvikvm( 506): 11 of Ljava/lang/Class; 236B (6 unique)
W/dalvikvm( 506): 2 of Ljava/lang/Class; 260B (2 unique)
W/dalvikvm( 506): 5 of Ljava/lang/Class; 284B (2 unique)
W/dalvikvm( 506): 6 of Ljava/lang/Class; 308B (5 unique)
W/dalvikvm( 506): 3 of Ljava/lang/Class; 332B (2 unique)
W/dalvikvm( 506): 1 of Ljava/lang/Class; 356B
W/dalvikvm( 506): 2 of Ljava/lang/Class; 380B (1 unique)
W/dalvikvm( 506): 2 of Ljava/lang/Class; 428B (2 unique)
W/dalvikvm( 506): 1 of Ljava/lang/Class; 452B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 476B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 500B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 548B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 572B
W/dalvikvm( 506): 2 of Ljava/lang/Class; 596B (2 unique)
W/dalvikvm( 506): 1 of Ljava/lang/Class; 692B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 1004B
W/dalvikvm( 506): 2 of Ljava/lang/Class; 1172B (2 unique)
W/dalvikvm( 506): 1 of Ljava/lang/Class; 1316B
W/dalvikvm( 506): 1 of Ljava/lang/Class; 3452B
W/dalvikvm( 506): 1 of Ljava/lang/String; 28B
W/dalvikvm( 506): 2 of Ldalvik/system/VMRuntime; 12B (1 unique)
W/dalvikvm( 506): 9 of Ljava/lang/ref/WeakReference; 28B (9 unique)
W/dalvikvm( 506): 1 of Ljava/lang/ref/WeakReference; 36B
W/dalvikvm( 506): 1 of Ldalvik/system/PathClassLoader; 44B
W/dalvikvm( 506): 1 of Landroid/app/ActivityThread$ApplicationThread; 28B
W/dalvikvm( 506): 1 of Landroid/content/ContentProvider$Transport; 28B
W/dalvikvm( 506): 1 of Landroid/view/inputmethod/InputMethodManager$ControlledInputConnectionWrapper; 36B
W/dalvikvm( 506): 1 of Landroid/view/ViewRoot$1; 12B
W/dalvikvm( 506): 1 of Landroid/view/ViewRoot$W; 28B
W/dalvikvm( 506): 1 of Landroid/view/inputmethod/InputMethodManager$1; 28B
W/dalvikvm( 506): 1 of Landroid/view/accessibility/AccessibilityManager$1; 28B
W/dalvikvm( 506): 2 of Lorg/apache/harmony/xnet/provider/jsse/TrustManagerImpl; 28B (1 unique)
W/dalvikvm( 506): 1 of Lmapdroid/StudentList_GetStudentsTask; 28B
W/dalvikvm( 506): 1099 of Lmono/android/runtime/JavaObject; 12B (1099 unique)
W/dalvikvm( 506): 729 of Lmono/android/runtime/JavaObject; 20B (729 unique)
W/dalvikvm( 506): 1 of Lmapdroid/StudentList; 180B
W/dalvikvm( 506): Memory held directly by tracked refs is 58440 bytes
E/dalvikvm( 506): Excessive JNI global references (2001)
E/dalvikvm( 506): VM aborting
D/Zygote ( 33): Process 506 exited cleanly (1)
I/ActivityManager( 68): Process MapDroid.MapDroid (pid 506) has died.
I/WindowManager( 68): WIN DEATH: Window{406a8598 MapDroid.MapDroid/mapdroid.StudentList paused=false}
W/InputManagerService( 68): Got RemoteException sending setActive(false) notification to pid 506 uid 10036
为StudentList.cs
using System;
using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using MonoMap;
using MonoMap.wsMobile;
namespace MapDroid
{
public class StudentList : Activity
{
private int currentFacultyId = 93306;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
//Show Loading Layout
SetContentView(Resource.Layout.SplashLoad);
// init AsycTask and Execute
GetStudentsTask gstask = new GetStudentsTask(this, currentFacultyId);
gstask.Execute();
}
/***
* Callback after GetStudentsTask completes
*
**/
protected void ShowList(ArrayAdapter<Student> adapter)
{
SetContentView(Resource.Layout.LayoutStudentList);
//Grab Views
ListView lvStudent = FindViewById<ListView>(Resource.Id.studentListView);
EditText etFilter = FindViewById<EditText>(Resource.Id.studentFilter);
//Attach Adapter to ListView
lvStudent.Adapter = adapter;
//Use delegate to filter list on TextChanged
etFilter.TextChanged += delegate(object sender, Android.Text.TextChangedEventArgs e)
{
adapter.Filter.InvokeFilter(e.Text.ToString());
};
//Use delagate to fire intent on ItemClick
lvStudent.ItemClick += delegate(object sender, ItemEventArgs args)
{
Student selectedStudent = adapter.GetItem(args.Position);
Intent intent = new Intent(this, typeof(TabbedView));
intent.PutExtra("studentId", selectedStudent.I.ToString());
intent.PutExtra("studentName", selectedStudent.F.ToString() + " " + selectedStudent.L.ToString());
intent.PutExtra("facultyId", currentFacultyId.ToString());
StartActivity(intent);
};
}
/**
* AsycTask Implementation to Get All Associated Students
*
*/
internal class GetStudentsTask : AsyncTask
{
private ArrayAdapter<Student> _adapter;
private StudentList _outer;
private int _facId;
public GetStudentsTask(StudentList outer, int currentFacultyId)
{
this._outer = outer;
this._facId = currentFacultyId;
}
protected override Java.Lang.Object DoInBackground(params Java.Lang.Object[] @params)
{
//Setup Adapter Data Source
Student[] students = WebService.GetStudentListbyFacultyId(_facId);
_adapter = new ArrayAdapter<Student>(_outer, Resource.Layout.ItemStudent, students);
return true;
}
protected override void OnPostExecute(Java.Lang.Object result)
{
_outer.ShowList(_adapter);
base.OnPostExecute(result);
}
}
}
}
另一个奇怪的皱纹添加到倍是它顺利运行在实际设备上，而是试图在模拟器上运行代码它给了我这个输出并中止...
想法？
是的，我推断它到这个调用'学生[]学生= WebService.GetStudentListbyFacultyId（_facId）;'。如何处理来自Web服务的可变数量的数据？ – jondavidjohn 2011-06-17 02:02:28
有没有办法覆盖模拟器的限制？ – Shaegorath 2017-01-03 12:21:46