SharpZBaseException - Forum

ayyrk

2008-02-26, 16:18 #1

Member since Jul 2007 · 92 posts
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Subject: SharpZBaseException

Hi,

Here's an error that One test user got One time.

-Ayyrk

SharpZipBaseException
Header checksum illegal

at agsXMPP.IO.Compression.Inflater.DecodeHeader()
at agsXMPP.IO.Compression.Inflater.Decode()
at agsXMPP.IO.Compression.Inflater.Inflate()
at agsXMPP.IO.Compression.Inflater.Inflate()
at agsXMPP.net.ClientSocket.Decompress()
at agsXMPP.net.ClientSocket.EndReceive()
at System.Net.LazyAsyncResult.InvokeCallback()
at WorkerThread.doWork()
at WorkerThread.doWorkI()
at WorkItem.doWork()
at System.Threading.Timer.ring()

Alex

2008-02-26, 22:48 #2

Member since Feb 2003 · 2700 posts · Location: Germany
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do you have more info about this exception? I have never seen it before.
It looks like something went wrong while setting up the compression with deflate.

Alex

Alexander Gnauck
AG-Software

ayyrk

2008-03-03, 14:45 #3

Member since Jul 2007 · 92 posts
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No, sorry no more information.

I think the test user who sent in the stack trace cut it from the Windows Mobile device screen and pasted it into an email. That's all I got.

Ayyrk

ayyrk

2008-03-17, 18:57 #4

Member since Jul 2007 · 92 posts
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Below is the error report I got March 17th from a user. The switching he is talking about is Windows Mobile Connection Manager. Probably dropping GPRS in favor of WiFi.
-Ayyrk

Hi,

Have been using WiFi and Cell networks in Luxembourg today (the whole place has free city paid Wifi!; very cool,
very impressive, but a dinky city of course), watching PCD2 switching activity. Twice I have had app crash;
this is the message from second time (first time battery died then too). Generally switching goes well; not
sure if the crash is related or not. See message below.

Hope this helps, but be sure I have not been deliberately trying to break your app; it just happened ;-)

Best Regards, Lane

PCD.exe
SharpZipBaseException
Header checksum illegal

at agsXMPP.IO.Compression.Inflater.DecodeHeader()
at agsXMPP.IO.Compression.Inflater.Decode()
at agsXMPP.IO.Compression.Inflater.Inflate()
at agsXMPP.IO.Compression.Inflater.Inflate()
at agsXMPP.net.ClientSocket.Decompress()
at agsXMPP.net.ClientSocket.EndReceive()
at System.Net.LazyAsyncResult.InvokeCallback()
at WorkerThread.doWork()
at WorkerThread.doWorkI()
at WorkItem.doWork()
at System.Threading.Timer.ring()

Alex

2008-03-18, 19:58 #5

Member since Feb 2003 · 2700 posts · Location: Germany
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is your app subscribed to the XmppClientConnection OnError event?
Is this event raised when this error occurs?

I look in the ClientSocket code if I can add more error handlers to the stream compression functions.

Alex

Alexander Gnauck
AG-Software