Symptoms
Consider the following scenario:
-
You use the BinaryMessageEncoder class to serialize a typed dataset object between a .NET Framework 3.5-based Windows Communication Foundation (WCF) client application and a WCF server on a computer that is running Windows 7 or Windows Server 2008 R2.
-
You request a dataset from the WCF service, and then you change the dataset in the WCF client.
-
You pass the dataset back to the WCF service.
In this scenario, a System.ArgumentNullException exception is thrown. Additionally, you receive the following exception message:
Exception Type: System.ArgumentNullException
Message: Key cannot be null.
Parameter name: key
TargerSite: System.Object get_Item(System.Object)
Source: mscorlib
Cause
This issue occurs because the XML output that is produced by the BinaryMessageEncoder class does not perform inline closing of an XML element tag. This causes the System.Data.XMLDiffLoader.ProcessDiffs method to try to access a null element in a hash table.
Resolution
Hotfix information
A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that this article describes. Apply it only to systems that are experiencing this specific problem.
To resolve this problem, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=supportNote In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.
Prerequisites
To apply this hotfix, you must have the .NET Framework 3.5.1 installed.
Restart requirement
You have to restart the computer after you apply the hotfix if any relevant .NET Framework instances are being used.
Hotfix replacement information
This hotfix does not replace any other hotfix.
File Information
The global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
File information for all supported x86-based versions of Windows 7 SP1:
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
System.data.dll |
2.0.50727.5720 |
2,972,672 |
12-Feb-2012 |
23:32 |
x86 |
File information for all supported x64-based versions of Windows 7 SP1 and of Windows Server 2008 R2 SP1:
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
System.data.dll |
2.0.50727.5720 |
3,145,216 |
12-Feb-2012 |
23:31 |
x64 |
|
System.data.dll |
2.0.50727.5720 |
2,972,672 |
12-Feb-2012 |
23:32 |
x86 |
File information for all supported IA-64-based versions of Windows 7 SP1 and of Windows Server 2008 R2 SP1:
|
File name |
File version |
File size |
Date |
Time |
Platform |
|---|---|---|---|---|---|
|
System.data.dll |
2.0.50727.5720 |
3,301,888 |
12-Feb-2012 |
23:25 |
IA-64 |
|
System.data.dll |
2.0.50727.5720 |
2,972,672 |
12-Feb-2012 |
23:32 |
x86 |
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
More Information
For more information about the BinaryMessageEncoding class, visit the following MSDN website:
General information about the BinaryMessage Encoding class
Additional file information for all supported x86-based versions of Windows 7 SP1:
|
File name |
X86_0aabe90953dee4ae25fb2a8cb1460d2e_b77a5c561934e089_6.1.7601.21922_none_50811969cf7c4582.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_0dfb94ecf270b0d84bdcd7639c2e2572_b77a5c561934e089_6.1.7601.21922_none_31c1f45e43ea9fcc.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_15b75af65eaefa731a8a01d3beecdcd1_b77a5c561934e089_6.1.7601.21922_none_50ee07f5179aeb4a.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_1fd56c53a20bcb764436f617a974fb02_b77a5c561934e089_6.1.7601.21922_none_70ba24497cd289ce.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_2130145d3de86e21b6c880a140032ff3_b77a5c561934e089_6.1.7601.21922_none_9ebc3bdcbda73a73.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_27a4964dc23b9e9183f0973d29a83df7_b77a5c561934e089_6.1.7601.21922_none_feebcc8d0aa0b273.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_3a1f54b0fc801f551740dd950956ee31_b77a5c561934e089_6.1.7601.21922_none_47768b83c49b0e42.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_42224ef3a7bc7db4ec96b6c6d5fc98ef_b77a5c561934e089_6.1.7601.21922_none_694a34b1c973e6b8.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_460061ef25c0a4c7a20756cb798171fa_b77a5c561934e089_6.1.7601.21922_none_c69d6b81f1dadf45.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_48fa6e4ecb1c402a2a286fc0c19b3871_b77a5c561934e089_6.1.7601.21922_none_6cd13f3e2c65ce1d.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_4ac7335a27b42af3c4d82447b6026b01_b77a5c561934e089_6.1.7601.21922_none_fdc338fec96ca881.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_5bd17592c7b4245b21d159b0e02c3208_b77a5c561934e089_6.1.7601.21922_none_2e7f35329c314501.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_5efd8c1689c3fadc7aaa64f3c59f6bc6_b77a5c561934e089_6.1.7601.21922_none_89cb6139b8110686.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_69e3f93f443e1a5d7e9156cad6c595d6_b77a5c561934e089_6.1.7601.21922_none_1fde702d25441d37.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_71050ff8261f4b233a4cb6005280ee71_b77a5c561934e089_6.1.7601.21922_none_ab3fba9a8fffe665.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_7b7d08e71ffccd2ad51cf1f9a36bb45e_b77a5c561934e089_6.1.7601.21922_none_830159dcb42b6109.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_8228a0d6447f3a7d55d2cecbdcec2760_b77a5c561934e089_6.1.7601.21922_none_8ee5e2779b820b3c.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_8d79fcc46476e8bf073a788b05f7433d_b77a5c561934e089_6.1.7601.21922_none_83c2666a1fb0ef5c.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_9f3e87f0949d678924b603ee58c4a57b_b77a5c561934e089_6.1.7601.21922_none_646665d7a155ae80.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_c6a299ebe8d676b1516d903b7caa2a8e_b77a5c561934e089_6.1.7601.21922_none_a4280233f3f3a7b0.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_ca497f5006ee1a4521dea920b9e913b1_b77a5c561934e089_6.1.7601.21922_none_343d2c970e0a9e88.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_df5e8e35808ae1a01cb6480b068690b8_b77a5c561934e089_6.1.7601.21922_none_53060f721f61602a.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_e4b7ba3c8481fc9d86fe207aa038297b_b77a5c561934e089_6.1.7601.21922_none_1fc43da75058d049.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_ef512b82f31c59c686b00c4a7c0247c9_b77a5c561934e089_6.1.7601.21922_none_b0c6bb18001c84c6.manifest |
|
File version |
Not Applicable |
|
File size |
628 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_fe702f1f45e4a526bb66994da6d8b704_b77a5c561934e089_6.1.7601.21922_none_0e8964908f1b9b63.manifest |
|
File version |
Not Applicable |
|
File size |
619 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
X86_system.data_b77a5c561934e089_6.1.7601.21922_none_5226430a8a79fa5c.manifest |
|
File version |
Not Applicable |
|
File size |
3,775 |
|
Date (UTC) |
13-Feb-2012 |
|
Time (UTC) |
06:40 |
Additional file information for all supported x64-based versions of Windows 7 SP1 and of Windows Server 2008 R2 SP1:
|
File name |
Amd64_0aabe90953dee4ae25fb2a8cb1460d2e_b77a5c561934e089_6.1.7601.21922_none_ac9fb4ed87d9b6b8.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_0dfb94ecf270b0d84bdcd7639c2e2572_b77a5c561934e089_6.1.7601.21922_none_8de08fe1fc481102.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_15b75af65eaefa731a8a01d3beecdcd1_b77a5c561934e089_6.1.7601.21922_none_ad0ca378cff85c80.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_1fd56c53a20bcb764436f617a974fb02_b77a5c561934e089_6.1.7601.21922_none_ccd8bfcd352ffb04.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_2130145d3de86e21b6c880a140032ff3_b77a5c561934e089_6.1.7601.21922_none_fadad7607604aba9.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_27a4964dc23b9e9183f0973d29a83df7_b77a5c561934e089_6.1.7601.21922_none_5b0a6810c2fe23a9.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_3a1f54b0fc801f551740dd950956ee31_b77a5c561934e089_6.1.7601.21922_none_a39527077cf87f78.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_42224ef3a7bc7db4ec96b6c6d5fc98ef_b77a5c561934e089_6.1.7601.21922_none_c568d03581d157ee.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_460061ef25c0a4c7a20756cb798171fa_b77a5c561934e089_6.1.7601.21922_none_22bc0705aa38507b.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_48fa6e4ecb1c402a2a286fc0c19b3871_b77a5c561934e089_6.1.7601.21922_none_c8efdac1e4c33f53.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_4ac7335a27b42af3c4d82447b6026b01_b77a5c561934e089_6.1.7601.21922_none_59e1d48281ca19b7.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_5bd17592c7b4245b21d159b0e02c3208_b77a5c561934e089_6.1.7601.21922_none_8a9dd0b6548eb637.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_5efd8c1689c3fadc7aaa64f3c59f6bc6_b77a5c561934e089_6.1.7601.21922_none_e5e9fcbd706e77bc.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_649a0b1621a512793d30f4ae887d787a_b77a5c561934e089_6.1.7601.21922_none_abb908f4f4ae0e3b.manifest |
|
File version |
Not Applicable |
|
File size |
623 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_69e3f93f443e1a5d7e9156cad6c595d6_b77a5c561934e089_6.1.7601.21922_none_7bfd0bb0dda18e6d.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_71050ff8261f4b233a4cb6005280ee71_b77a5c561934e089_6.1.7601.21922_none_075e561e485d579b.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_7b7d08e71ffccd2ad51cf1f9a36bb45e_b77a5c561934e089_6.1.7601.21922_none_df1ff5606c88d23f.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_8228a0d6447f3a7d55d2cecbdcec2760_b77a5c561934e089_6.1.7601.21922_none_eb047dfb53df7c72.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_878848e5a10facefdf343320e921ac13_b77a5c561934e089_6.1.7601.21922_none_ce3bc421c40c0626.manifest |
|
File version |
Not Applicable |
|
File size |
906 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_8d79fcc46476e8bf073a788b05f7433d_b77a5c561934e089_6.1.7601.21922_none_dfe101edd80e6092.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_9f3e87f0949d678924b603ee58c4a57b_b77a5c561934e089_6.1.7601.21922_none_c085015b59b31fb6.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_c6a299ebe8d676b1516d903b7caa2a8e_b77a5c561934e089_6.1.7601.21922_none_00469db7ac5118e6.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_ca497f5006ee1a4521dea920b9e913b1_b77a5c561934e089_6.1.7601.21922_none_905bc81ac6680fbe.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_df5e8e35808ae1a01cb6480b068690b8_b77a5c561934e089_6.1.7601.21922_none_af24aaf5d7bed160.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_e4b7ba3c8481fc9d86fe207aa038297b_b77a5c561934e089_6.1.7601.21922_none_7be2d92b08b6417f.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_ef512b82f31c59c686b00c4a7c0247c9_b77a5c561934e089_6.1.7601.21922_none_0ce5569bb879f5fc.manifest |
|
File version |
Not Applicable |
|
File size |
630 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_fe702f1f45e4a526bb66994da6d8b704_b77a5c561934e089_6.1.7601.21922_none_6aa8001447790c99.manifest |
|
File version |
Not Applicable |
|
File size |
621 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Amd64_system.data_b77a5c561934e089_6.1.7601.21922_none_0a790c3375fdd156.manifest |
|
File version |
Not Applicable |
|
File size |
3,779 |
|
Date (UTC) |
13-Feb-2012 |
|
Time (UTC) |
07:21 |
|
File name |
X86_system.data_b77a5c561934e089_6.1.7601.21922_none_5226430a8a79fa5c.manifest |
|
File version |
Not Applicable |
|
File size |
3,775 |
|
Date (UTC) |
13-Feb-2012 |
|
Time (UTC) |
06:40 |
Additional file information for all supported IA-64-based versions of Windows 7 SP1 and of Windows Server 2008 R2 SP1:
|
File name |
Ia64_15b75af65eaefa731a8a01d3beecdcd1_b77a5c561934e089_6.1.7601.21922_none_50efabeb1798f446.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_42224ef3a7bc7db4ec96b6c6d5fc98ef_b77a5c561934e089_6.1.7601.21922_none_694bd8a7c971efb4.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_48fa6e4ecb1c402a2a286fc0c19b3871_b77a5c561934e089_6.1.7601.21922_none_6cd2e3342c63d719.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_4efacb0efb37afb585d0b8dca5bf071e_b77a5c561934e089_6.1.7601.21922_none_4f2b8feb416efc3d.manifest |
|
File version |
Not Applicable |
|
File size |
904 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_5efd8c1689c3fadc7aaa64f3c59f6bc6_b77a5c561934e089_6.1.7601.21922_none_89cd052fb80f0f82.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_71050ff8261f4b233a4cb6005280ee71_b77a5c561934e089_6.1.7601.21922_none_ab415e908ffdef61.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_9f3e87f0949d678924b603ee58c4a57b_b77a5c561934e089_6.1.7601.21922_none_646809cda153b77c.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_c6a299ebe8d676b1516d903b7caa2a8e_b77a5c561934e089_6.1.7601.21922_none_a429a629f3f1b0ac.manifest |
|
File version |
Not Applicable |
|
File size |
629 |
|
Date (UTC) |
14-Feb-2012 |
|
Time (UTC) |
02:17 |
|
File name |
Ia64_system.data_b77a5c561934e089_6.1.7601.21922_none_522620cc8a7a3240.manifest |
|
File version |
Not Applicable |
|
File size |
3,778 |
|
Date (UTC) |
13-Feb-2012 |
|
Time (UTC) |
06:42 |
|
File name |
X86_system.data_b77a5c561934e089_6.1.7601.21922_none_5226430a8a79fa5c.manifest |
|
File version |
Not Applicable |
|
File size |
3,775 |
|
Date (UTC) |
13-Feb-2012 |
|
Time (UTC) |
06:40 |
The following call stack information is generated when this issue occurs:
at System.Collections.Hashtable.get_Item(Object key)
at System.Data.XMLDiffLoader.ProcessDiffs(DataSet ds, XmlReader ssync)
at System.Data.XMLDiffLoader.LoadDiffGram(DataSet ds, XmlReader dataTextReader)
at System.Data.DataSet.ReadXmlDiffgram(XmlReader reader)
at System.Data.DataSet.ReadXml(XmlReader reader, Boolean denyResolving)
at System.Data.DataSet.ReadXml(XmlReader reader)
at Product.Core.Types.SubmissionDS.ReadXmlSerializable(XmlReader reader)
at System.Data.DataSet.System.Xml.Serialization.IXmlSerializable.ReadXml(XmlReader reader)
at System.Runtime.Serialization.XmlObjectSerializerReadContext.ReadIXmlSerializable(XmlSerializableReader xmlSerializableReader, XmlReaderDelegator xmlReader, XmlDataContract xmlDataContract, Boolean isMemberType)
at System.Runtime.Serialization.XmlDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)
at System.Runtime.Serialization.XmlObjectSerializerReadContext.ReadDataContractValue(DataContract dataContract, XmlReaderDelegator reader)
at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, DataContract& dataContract)
at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Type declaredType, DataContract dataContract, String name, String ns)
at System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName)
at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName)
at System.Runtime.Serialization.DataContractSerializer.ReadObject(XmlDictionaryReader reader, Boolean verifyObjectName)
at System.ServiceModel.Dispatcher.DataContractSerializerOperationFormatter.DeserializeParameterPart(XmlDictionaryReader reader, PartInfo part, Boolean isRequest)
at System.ServiceModel.Dispatcher.DataContractSerializerOperationFormatter.DeserializeParameter(XmlDictionaryReader reader, PartInfo part, Boolean isRequest)
at System.ServiceModel.Dispatcher.DataContractSerializerOperationFormatter.DeserializeParameters(XmlDictionaryReader reader, PartInfo[] parts, Object[] parameters, Boolean isRequest)
at System.ServiceModel.Dispatcher.DataContractSerializerOperationFormatter.DeserializeBody(XmlDictionaryReader reader, MessageVersion version, String action, MessageDescription messageDescription, Object[] parameters, Boolean isRequest)
at System.ServiceModel.Dispatcher.OperationFormatter.DeserializeBodyContents(Message message, Object[] parameters, Boolean isRequest)
at System.ServiceModel.Dispatcher.OperationFormatter.DeserializeRequest(Message message, Object[] parameters)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.DeserializeInputs(MessageRpc& rpc)
at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
