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Crash in large treeview Options
Arnold Bailey
Posted: Thursday, August 23, 2007 9:50:54 AM
Rank: Advanced Member
Groups: Member

Joined: 8/4/2007
Posts: 42
Any ideas as to what might cause this.


Server Error in '/' Application.
Index and length must refer to a location within the string.
Parameter name: length
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length]
System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) +2819959
EO.Web.Internal.StateDataReader.ReadString() +46
EO.Web.Internal.fj.a(String A_0) +263
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.fj.a(String A_0) +93
EO.Web.Internal.bs.a(String A_0) +114
EO.Web.Internal.bs.a(String A_0, String A_1) +694
EO.Web.Internal.bs.a(String A_0, String A_1, String A_2) +51
EO.Web.Internal.bs.b(String A_0, String A_1) +7
EO.Web.Internal.bv.l() +62
EO.Web.Internal.bv.c() +381
EO.Web.Internal.bv.k() +4
EO.Web.TreeView.b(EventArgs A_0) +48
System.Web.UI.Control.LoadRecursive() +49
System.Web.UI.Control.LoadRecursive() +132
System.Web.UI.Control.LoadRecursive() +132
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3741


Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832
eo_support
Posted: Thursday, August 23, 2007 9:58:15 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi Arnold,

This appears to be a bug. It crashes when the TreeView tries to load client side state date (which node is expanded, which node has been moved, renamed, etc). Would you be able to create a reproducing sample app for us so that we can take a look?

Thanks
Arnold Bailey
Posted: Friday, August 24, 2007 4:43:25 AM
Rank: Advanced Member
Groups: Member

Joined: 8/4/2007
Posts: 42
Sorry probably not. It seems to depend on something in the data and happens very infrequently. Once it does happen on a particular place in the code it's repeatable but I can't catch it doing it. I'll keep peeking at it.

eo_support wrote:
Hi Arnold,

This appears to be a bug. It crashes when the TreeView tries to load client side state date (which node is expanded, which node has been moved, renamed, etc). Would you be able to create a reproducing sample app for us so that we can take a look?

Thanks


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