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예기치 않게 응용 프로그램이 멈 춥니 다. 오류를 해결하기 위해 모든 노력을했지만 솔루션을 찾을 수 없습니다. 이것은 Windows 응용 프로그램입니다.응용 프로그램이 예기치 않게 중지되었습니다.
UPDATE :
이벤트 뷰어 :
1
Faulting application viamura.crawlerapp.exe, version 1.0.0.0, stamp 4d9d9be8, faulting module imon.dll, version 2.70.16.0, stamp 455c9b06, debug? 0, fault address 0x0002474a.
2
Application: ViaMura.CrawlerApp.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
Stack:
at System.Net.UnsafeNclNativeMethods+OSSOCK.recv(IntPtr, Byte*, Int32, System.Net.Sockets.SocketFlags)
at System.Net.Sockets.Socket.Receive(Byte[], Int32, Int32, System.Net.Sockets.SocketFlags, System.Net.Sockets.SocketError ByRef)
at System.Net.Sockets.Socket.Receive(Byte[], Int32, Int32, System.Net.Sockets.SocketFlags)
at System.Net.Sockets.NetworkStream.Read(Byte[], Int32, Int32)
at System.Net.PooledStream.Read(Byte[], Int32, Int32)
at System.Net.ConnectStream.ReadSingleByte()
at System.Net.StreamChunkBytes.get_NextByte()
at System.Net.ChunkParse.GetChunkSize(System.Net.IReadChunkBytes, Int32 ByRef)
at System.Net.ConnectStream.ProcessReadChunkedSize(System.Net.StreamChunkBytes)
at System.Net.ConnectStream.ReadChunkedCallbackWorker(System.Net.NestedSingleAsyncResult, System.Net.ConnectStream)
at System.Net.ConnectStream.ReadChunkedCallback(System.Object)
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
For more information, see Help and Support Center at
3
EventType clr20r3, P1 viamura.crawlerapp.exe, P2 1.0.0.0, P3 4d9d9759, P4 viamura.crawlerapp, P5 1.0.0.0, P6 4d9d9759, P7 e, P8 36, P9 system.exception, P10 NIL.
코드 1 :
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new CrawlerApp());
}
catch (Exception e)
{
LogError.WriteError("Napaka: " + e.Message);
LogError.WriteError("StackTrace: " + e.StackTrace);
}
코드 2 : 예외 .NET 예외 유형이 아닌 경우에
catch (Exception e)
{
LogError.WriteError("Napaka: " + e.Message);
LogError.WriteError("StackTrace: " + e.StackTrace);
}
catch
{
LogError.WriteError("Untyped Exception");
}
:
#region
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using WebCrawler.Core.DataInterfaces;
using WebCrawler.Core.Entities;
using WebCrawler.Data;
using WebCrawler.Lib;
using WebCrawler.Logic;
#endregion
namespace ViaMura.CrawlerApp
{
public delegate void WebSiteVisitedCallback(WebSiteVisitedEventArgs args);
public partial class CrawlerApp : Form
{
#region Properties
private IDaoFactory _daoFactory;
private IList<Agencies> agencies;
private Agencies agency;
private CrawlerManager manager;
private IDaoFactory DaoFactory
{
get
{
if (_daoFactory == null)
{
_daoFactory = new NHibernateDaoFactory(ConfigurationManager.AppSettings["NHibernateConfigPath"]);
return _daoFactory;
}
else
return _daoFactory;
}
}
private string ConnectionString
{
get { return ConfigurationManager.ConnectionStrings["connectionString"].ConnectionString; }
}
#endregion
#region Methods
//static uint LOAD_LIBRARY_AS_DATAFILE = 0x00000002;
//static uint LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE = 0x00000040;
//static uint LOAD_WITH_ALTERED_SEARCH_PATH = 0x00000008;
public CrawlerApp()
{
InitializeComponent();
//LoadDLL();
Init();
LoadAgenciesData();
}
/*[DllImport("kernel32.dll")]
private static extern IntPtr LoadLibraryEx(string dllFilePath, IntPtr hFile, uint dwFlags);
[DllImport("kernel32.dll")]
public static extern bool FreeLibrary(IntPtr dllPointer);
private IntPtr LoadWin32Library(string dllFilePath)
{
try
{
IntPtr moduleHandle = LoadLibraryEx(dllFilePath, IntPtr.Zero, LOAD_WITH_ALTERED_SEARCH_PATH);
if (moduleHandle == IntPtr.Zero)
{
// I'm gettin last dll error
int errorCode = Marshal.GetLastWin32Error();
throw new ApplicationException(
string.Format("There was an error during dll loading : {0}, error - {1}", dllFilePath, errorCode)
);
}
return moduleHandle;
}
catch (Exception exc)
{
throw new Exception(String.Format("Couldn't load library {0}{1}{2}", dllFilePath, Environment.NewLine, exc.Message), exc);
}
}*/
private void Init()
{
manager = new CrawlerManager(DaoFactory, ConnectionString);
manager.OnWebSiteVisited += manager_OnWebSiteVisited;
timerSetTime.Start();
}
/*private void LoadDLL()
{
string XulRunnerPath = @"D:\PROJEKTI\crawler\WebCrawlerSuite\NCrawler\GeckoEngine\xulRunner";
//string XulRunnerPath = @"D:\Development\Own\ViaMura\WebCrawlerSuite\NCrawler\GeckoEngine\xulRunner";
string[] files = Directory.GetFiles(XulRunnerPath, "*.dll");
foreach (var file in files)
{
LoadWin32Library(file);
}
}*/
private void LoadAgenciesData()
{
agencies = DaoFactory.GetAgenciesDao().GetAll();
agencies = agencies.OrderBy(a => a.LoadCrawlerDate).ToList(); //TODO performance OrderBy
}
private void timerSetTime_Tick(object sender, EventArgs e)
{
lblCurrentTime.Text = DateTime.Now.ToString();
foreach (var tmpAgency in agencies)
{
if (!tmpAgency.Active || bwCrawler.IsBusy) continue;
DateTime? crawlerTime;
if (tmpAgency.LoadCrawlerDate != null)
{
crawlerTime = ((DateTime) tmpAgency.LoadCrawlerDate).AddMinutes(tmpAgency.CrawlerDelayInMinutes);
}
else
crawlerTime = null;
if (crawlerTime == null || DateTime.Now > crawlerTime)
{
try
{
txtStatus.Text = "Start crawler: " + tmpAgency.Name + " " + DateTime.Now + " " + txtStatus.Text + Environment.NewLine + txtStatus.Text;
}
catch (Exception ex)
{
txtStatus.Text = "Error: " + ex.Message;
}
if (tmpAgency.LoadCrawlerDate != null)
{
tmpAgency.LoadCrawlerDate = ((DateTime) tmpAgency.LoadCrawlerDate).AddDays(1);
}
else
tmpAgency.LoadCrawlerDate = null;
agency = tmpAgency;
bwCrawler.RunWorkerAsync();
}
}
}
private void manager_OnWebSiteVisited(object source, WebSiteVisitedEventArgs args)
{
try
{
txtStatus.Invoke(new WebSiteVisitedCallback(WebSiteVisited), new object[] { args });
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
private void WebSiteVisited(WebSiteVisitedEventArgs args)
{
txtStatus.Text = args.Status + " " + args.VisitedUrl + Environment.NewLine + txtStatus.Text;
if (args.Status)
{
lblNumberOfMatches.Text = (Convert.ToInt32(lblNumberOfMatches.Text) + 1).ToString();
}
else
{
lblNumberOfFailures.Text = (Convert.ToInt32(lblNumberOfFailures.Text) + 1).ToString();
}
if (txtStatus.Text.Split(new[] { Environment.NewLine }, StringSplitOptions.None).Length > 200)
{
txtStatus.Text = string.Empty;
}
}
private void bwCrawler_DoWork(object sender, DoWorkEventArgs e)
{
manager.ExtractDataFromAgency(agency);
}
private void bwCrawler_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
txtStatus.Text = Environment.NewLine + "End and Saved last CrawledDate: " + DateTime.Now +
Environment.NewLine + txtStatus.Text;
try
{
IAgenciesDao aDao = DaoFactory.GetAgenciesDao();
agency = aDao.GetById(agency.idAgencies, false);
agency.LoadCrawlerDate = DateTime.Now;
aDao.SaveOrUpdate(agency);
aDao.CommitChanges();
}
catch (Exception ex)
{
txtStatus.Text = ex.Message;
}
LoadAgenciesData();
}
#endregion
}
}
: 그렇다면, Google은이 문제가 될 수 제안? 너 뭐 벌써 해봤 니? 디버거를 사용하고 단계별로 진행하면 어떻게됩니까? http://tinyurl.com/so-hints –
을 읽으십시오. 주요 방법은 –
입니다. 응용 프로그램을 닫기 만하면 오류가 없습니다. 만약에 하나가 있다면 흥분을 잡으려고 노력하십시오 ... 일하지 않아도 즉시 멈추지 않습니다 ... – senzacionale