Lose Folder Images the Unhandled Exception Error

[sub]

Yep, I think so.

[garymeds]

am using v2.4.3 which although does still experience the exception error it isn't as prevalent.

thought my lack of TV source might have had something to do with it (as when pressing the tv-guide button, the exception error happened again) but have configured a TV source using a Nova-T stick which hasn't made much difference.

i'll try removing the thumbnail cache and then remove some media folders (so the cache isn't so large - am fairly sure this is something to do with the amount of images i have in my picures dir).

[garymeds]

nah, removed 2958 items/200mb from the cache and remove my pictures folder from media folders. same error when browsing a video folder containing 422 items/500gb.

is there anything i can do to stop this from happening? have tried a re-install (don't use TV tuner these days so is easy to setup) and using the latest version but (as i mentioned above) seems worse with 2.5.9.

appreciate any pointers! (worth copying the text of the unhandled error and posting? I can't copy/paste but can scroll and type it...)

[johnsonx42]

have you installed the R2 patch update? I don't know if it will fix it, I don't see anything about it in the fix list, but you need to be able to say this issue occurs with the latest code installed.

[garymeds]

Unhandled exception has occurred in a component in your application. If you click Continure, the application will ignore this error and attempt to continue.

Collection was modified; enumeration operation may not execute.

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 at System.Collections.Hashtable.HashtableEnumerator.MoveNext()
at NUtility.Controls.ListRenderers.UiListBase.GetArgHash(Hashtable args. Boolean selected)
at NUtility.Controls.ListRenderers.UiListBase.CheckForSelectionCHanged()
at NUtility.Controls.ListRenderers.UiListBase.HorizontalIcons.GetRenderList()
at NUtility.Controls.UiList.GetRenderList()
at NextPVR.Libraries.Base Library.GetRenderList()
at NextPVR.ControllerForm.Render(Boolean ForceRender)
at NextPVR.ControllerForm.OnKeyDown(Object sender, KeyEventArgs e)
at System.Windows.Forms.Control.OnKeyDown (KeyEventArgs e)
at System.Windows.Forms.Control.ProcessKeyEventArgs(message& m)
at System.Windows.Forms.Control.ProcessKeyMessage(message& m)
at System.Windows.Forms.Control.WIndProc(message& m)
at System.Windows.Forms.Control.ScrollableControl.Windproc(message& m)
at System.Windows.Forms.Control.ContainerControl.Windproc(message& m)
at System.Windows.Forms.Control.Form.Windproc(Message& m)
at NextPVR.ControllerForm.WindProc(message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessahe(message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr h Wnd, Int32 msg, IntPtr wparam, IntPtr Iparam)


*************** Loaded Assemblies ***************************
mscorlib
Assembly Version 2.0.0.0
Win32 Version...

I could go on...

(awaits reponse to say the above doesn't help in the slightest....)

[garymeds]

have you installed the R2 patch update? I don't know if it will fix it, I don't see anything about it in the fix list, but you need to be able to say this issue occurs with the latest code installed.

thanks for that and have done above - although the folder images do seem to appear/disappear still, i haven't got the exception error to happen (which usually i can force it with a bit of scrolling around). installed 2.5.9 then tested and did get error, R2 patches and can't get error. if we could get the folder.jpg's to stay constant, i'd be well happy!

[gEd]

Running R2 Patch
I had npvr barf on me last whilst scrolling through videos so I thought I would try and reproduce the problem.
Deleted contents of thumbs folder.
into videos, held down scroll key. it got to last folder (X-men) and gave me

************** Exception Text **************
System.InvalidOperationException: Object is currently in use elsewhere.
at System.Drawing.Image.get_Width()
at System.Drawing.Image.get_Size()
at NextPVR.Utility.Direct3DHelper.ElementInternals.Update(Device device)
at NextPVR.Utility.Direct3DHelper.RenderScreen(List`1 renderList)
at NextPVR.ControllerForm.Render(Boolean forceRender)
at NextPVR.ControllerForm.OnKeyDown(Object sender, KeyEventArgs e)
at System.Windows.Forms.Control.OnKeyDown(KeyEventArgs e)
at System.Windows.Forms.Control.ProcessKeyEventArgs(Message& m)
at System.Windows.Forms.Control.ProcessKeyMessage(Message& m)
at System.Windows.Forms.Control.WmKeyChar(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at NextPVR.ControllerForm.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

again, probably of no use but hey....

[garymeds]

sub - anything i can do to help troubleshoot this exception error/missing folder.jpg images?

[sub]

I have made a change for the next release which I hope will help with this. It's probably about a week away to that next release (which is largely just a roll up of the current 2.5.9 + latest patches + a couple of extra fixes)

[garymeds]

thanks sub, i have run a windows update (disabled on my htpc - were 92 updates) and this might have made a difference - whether its a .net update or what, i don't know. will report back!