采集过程中出现这样的错误

CA123456

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
   at System.Collections.ArrayListEnumeratorSimple.MoveNext()
   at DevExpress.XtraTreeList.Painter.TreeListPainter.DrawRows()
   at DevExpress.XtraTreeList.Painter.TreeListPainter.DoDraw(TreeListViewInfo viewInfo, DXPaintEventArgs e)
   at DevExpress.XtraTreeList.TreeList.OnPaint(PaintEventArgs e)
   at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
   at System.Windows.Forms.Control.WmPaint(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at DevExpress.XtraEditors.Container.EditorContainer.WndProc(Message& m)
   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll
----------------------------------------
LocoySpiderV2
    Assembly Version: 2.0.2362.37225
    Win32 Version: 2.0.2362.37225
    CodeBase: file:///E:/LocoySpiderV2Alpha/LocoySpiderV2.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll
----------------------------------------
System
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll
----------------------------------------
DevExpress.Utils3
    Assembly Version: 3.2.1.0
    Win32 Version: 3.2.1.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/DevExpress.Utils3.DLL
----------------------------------------
System.Drawing
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll
----------------------------------------
DevExpress.XtraEditors3
    Assembly Version: 3.2.1.0
    Win32 Version: 3.2.1.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/DevExpress.XtraEditors3.DLL
----------------------------------------
DevExpress.XtraBars3
    Assembly Version: 3.7.1.0
    Win32 Version: 3.7.1.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/DevExpress.XtraBars3.DLL
----------------------------------------
DevExpress.XtraTreeList3
    Assembly Version: 1.11.1.0
    Win32 Version: 1.11.1.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/DevExpress.XtraTreeList3.DLL
----------------------------------------
AxInterop.SHDocVw
    Assembly Version: 1.1.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/AxInterop.SHDocVw.DLL
----------------------------------------
System.Xml
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll
----------------------------------------
System.Data
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.data/1.0.5000.0__b77a5c561934e089/system.data.dll
----------------------------------------
Interop.SHDocVw
    Assembly Version: 1.1.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/Interop.SHDocVw.DLL
----------------------------------------
Accessibility
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/accessibility/1.0.5000.0__b03f5f7f11d50a3a/accessibility.dll
----------------------------------------
DevExpress.Data3
    Assembly Version: 3.2.1.0
    Win32 Version: 3.2.1.0
    CodeBase: file:///E:/LocoySpiderV2Alpha/DevExpress.Data3.DLL
----------------------------------------
XMLconfig
    Assembly Version: 1.0.2163.27571
    Win32 Version: 1.0.2163.27571
    CodeBase: file:///E:/LocoySpiderV2Alpha/XMLconfig.DLL
----------------------------------------
Microsoft.VisualBasic
    Assembly Version: 7.0.5000.0
    Win32 Version: 7.10.3052.4
    CodeBase: file:///c:/windows/assembly/gac/microsoft.visualbasic/7.0.5000.0__b03f5f7f11d50a3a/microsoft.visualbasic.dll
----------------------------------------

************** JIT Debugging **************
To enable just in time (JIT) debugging, the config file for this
application or machine (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the machine
rather than being handled by this dialog.