Rank: Newbie
Groups: Member
Joined: 2/18/2016
Posts: 3
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I'm getting an error when Running the "EO.WebBrowser", "Child process not ready. nWaitResult = 1".
I am currently using EO.WebBrowser.dll v15.4.5.0.
I use the "EO.WebBrowser" to PC is Windows XP .
How to solve?
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,188
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Hi,
We do not officially support Windows XP since this is an OS that is about 15 years old and Microsoft has already stopped mainstream support many years ago (2009), extended support has also ended for about 2 years. Some of our customers do report it works on Windows XP fine. So you might want to check if you have any AntiVurus program on your system and disable that first. Sometimes they can interfere with our product. If that is not the issue, then you may want to consider stop supporting Windows XP as well.
Thanks!
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Rank: Newbie
Groups: Member
Joined: 2/18/2016
Posts: 3
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OK ,I try. "Child process not ready. nWaitResult = 258" AND "Win32 Error:5" ,what happened?
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,188
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Hi,
Error code 5 is ERROR_ACCESS_DENIED. We won't investigate any issue on Windows XP though (in fact even if we wanted to, we wouldn't be able to get a legal copy of XP or any support from Microsoft since they have already stopped supporting it a long time ago).
Thanks!
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Rank: Newbie
Groups: Member
Joined: 9/30/2014
Posts: 4
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Hello,
We have recently updated EO web browser to v15.4.1.0, and recently ran into this issue with a client. Please advise.
Thank you!
Timestamp: 02/23/2016 01:21:53
Operating System: Microsoft Windows NT 6.2.9200.0
.NET Version: 4.0.30319.42000
Installed Languages:
English (United States)
Current Locale: en-US
Exception: Exception has been thrown by the target of an invocation.
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
at System.Windows.Forms.Control.InvokeMarshaledCallbacks()
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at XXXXX.XXXX.Program.Main()
Inner Exception: Child process not ready. nWaitResult = 1
at EO.Internal.jh.a(String A_0, Boolean A_1)
at EO.Internal.jh.a(IntPtr A_0)
at EO.Internal.jh.i.a(IntPtr A_0)
at EO.Internal.jh.i.b()
at EO.Internal.jh.i.d()
at EO.Internal.jh.k()
at EO.Internal.jh.a(String[] A_0, String A_1, String A_2, String A_3, String A_4)
at EO.Internal.av6.e()
at EO.WebEngine.Engine.Start()
at EO.Internal.cm..ctor(WebView A_0)
at EO.WebBrowser.WebView.w()
at EO.WebBrowser.WebView.Create(IntPtr hWnd)
at EO.WebBrowser.WinForm.WebControl.a(Object A_0)
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,188
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Hi,
Please check if the user has any AntiVirus programming running on his machine. If they do, please try to temporarily disable it and see if it works for you.
Thanks!
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