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.NET control Exception


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Hello,

I got this exception doing this:

a) Accessed the page.

B) The .NET component Timed Out

c) Reviewed the IIS logs and found only the following line after the page

was loaded:

2003-08-08 23:12:16 148.233.14.225 - W3SVC1 VMSERVER 10.0.1.10 443 GET

/ChartFX6/Download/ChartFX.MainClient.dll - 304 0 139 759 16 HTTP/1.1

secure.virtualmeltshop.com

Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+.NET+CLR+1.0.3705;+.NET+C

LR+1.1.4322)

ASP.NET_SessionId=fsdfsq45nzquseusrc1jdizm;+.ASPXCOOKIEAUTH=49E1B59933B51D5B

B2BBBAC1212A4E4C0F6D078D8F5C4E4799EC1DAABCA63F65100267417C0C7536F9006F04B1DE

E7B10F81BE909173ACB421CAC2DE2D322FCE83044FF8A31EBADC

d) On the same browser session tried to access the page again.

I could reproduce the problem several times by hitting refresh (F5).

Sometimes it worked sometimes not, about 50%-50%.

Clicking Continue on the exception dialog, displayed the .NET component with

the legend box and a big X on the main chart.

I understand this could possible be a problem with the way my code is using

your component and am willing to change it if necessary.

Please help.

Exception follows:

See the end of this message for details on invoking

just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************

System.NullReferenceException: Object reference not set to an instance of an

object.

at SoftwareFX.ChartFX.Internet.Client.SeriesAttributes.EP()

at SoftwareFX.ChartFX.Internet.Client.1P.BeginPaint(Boolean bAxis)

at SoftwareFX.ChartFX.Internet.Client.1F.IB(Int32 1UT, Int32 1UU, Object&

1UV)

at SoftwareFX.ChartFX.Internet.Client.1F.7O(Point 1TX, String& 1TY)

at SoftwareFX.ChartFX.Internet.Client.06.8I(Object 18A, EventArgs 18B)

at System.Windows.Forms.Timer.OnTick(EventArgs e)

at System.Windows.Forms.Timer.Callback(IntPtr hWnd, Int32 msg, IntPtr

idEvent, IntPtr dwTime)

************** Loaded Assemblies **************

mscorlib

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll

----------------------------------------

System

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll

----------------------------------------

System.Drawing

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll

----------------------------------------

RegexAssembly6_0

Assembly Version: 0.0.0.0

Win32 Version: n/a

CodeBase:

----------------------------------------

ChartFX.MainClient

Assembly Version: 6.0.1201.29676

Win32 Version: n/a

CodeBase:

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.MainClient.dll

----------------------------------------

System.Windows.Forms

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll

----------------------------------------

Microsoft.mshtml

Assembly Version: 7.0.3300.0

Win32 Version: 7.0.3300.0

CodeBase:

file:///c:/windows/assembly/gac/microsoft.mshtml/7.0.3300.0__b03f5f7f11d50a3a/microsoft.mshtml.dll

----------------------------------------

Accessibility

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/assembly/gac/accessibility/1.0.5000.0__b03f5f7f11d50a3a/accessibility.dll

----------------------------------------

ChartFX.Internet.Client

Assembly Version: 6.0.1262.25350

Win32 Version: n/a

CodeBase:

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.Internet.Client.DLL

----------------------------------------

ChartFX.Internet.Base

Assembly Version: 6.0.1262.25321

Win32 Version: n/a

CodeBase:

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.Internet.Base.DLL

----------------------------------------

System.Xml

Assembly Version: 1.0.5000.0

Win32 Version: 1.1.4322.573

CodeBase:

file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll

----------------------------------------

************** JIT Debugging **************

To enable just in time (JIT) debugging, the config file for this

application or machine (machine.config) must have the

jitDebugging value set in the system.windows.forms section.

The application must also be compiled with debugging

enabled.

For example:

<configuration>

<system.windows.forms jitDebugging="true" />

</configuration>

When JIT debugging is enabled, any unhandled exception

will be sent to the JIT debugger registered on the machine

rather than being handled by this dialog.

--

Regards,

Eric Garza, .NET MVP

AMIGE Project Manager

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We have fixed this problem internally (the crash, not the timeout) and

expect to release a service pack soon. If you want to start testing our fix

send an email to support@softwarefx.com to get an email address for the

hotfix.

If you have a URL where you can easily reproduce the timeout please send us

a URL.

--

Regards,

JC

Software FX Support

"Eric Garza" <egarza@amige.com> wrote in message

news:YoBGVSgXDHA.3936@WEBSERVER1...

> Hello,

>

> I got this exception doing this:

>

> a) Accessed the page.

> B) The .NET component Timed Out

> c) Reviewed the IIS logs and found only the following line after the page

> was loaded:

>

> 2003-08-08 23:12:16 148.233.14.225 - W3SVC1 VMSERVER 10.0.1.10 443 GET

> /ChartFX6/Download/ChartFX.MainClient.dll - 304 0 139 759 16 HTTP/1.1

> secure.virtualmeltshop.com

>

Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+.NET+CLR+1.0.3705;+.NET+C

> LR+1.1.4322)

>

ASP.NET_SessionId=fsdfsq45nzquseusrc1jdizm;+.ASPXCOOKIEAUTH=49E1B59933B51D5B

>

B2BBBAC1212A4E4C0F6D078D8F5C4E4799EC1DAABCA63F65100267417C0C7536F9006F04B1DE

> E7B10F81BE909173ACB421CAC2DE2D322FCE83044FF8A31EBADC

>

> d) On the same browser session tried to access the page again.

>

> I could reproduce the problem several times by hitting refresh (F5).

> Sometimes it worked sometimes not, about 50%-50%.

>

> Clicking Continue on the exception dialog, displayed the .NET component

with

> the legend box and a big X on the main chart.

>

> I understand this could possible be a problem with the way my code is

using

> your component and am willing to change it if necessary.

>

> Please help.

>

> Exception follows:

>

> See the end of this message for details on invoking

> just-in-time (JIT) debugging instead of this dialog box.

>

> ************** Exception Text **************

> System.NullReferenceException: Object reference not set to an instance of

an

> object.

> at SoftwareFX.ChartFX.Internet.Client.SeriesAttributes.EP()

> at SoftwareFX.ChartFX.Internet.Client.1P.BeginPaint(Boolean bAxis)

> at SoftwareFX.ChartFX.Internet.Client.1F.IB(Int32 1UT, Int32 1UU,

Object&

> 1UV)

> at SoftwareFX.ChartFX.Internet.Client.1F.7O(Point 1TX, String& 1TY)

> at SoftwareFX.ChartFX.Internet.Client.06.8I(Object 18A, EventArgs 18B)

> at System.Windows.Forms.Timer.OnTick(EventArgs e)

> at System.Windows.Forms.Timer.Callback(IntPtr hWnd, Int32 msg, IntPtr

> idEvent, IntPtr dwTime)

>

>

> ************** Loaded Assemblies **************

> mscorlib

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

> file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll

> ----------------------------------------

> System

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

>

file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll

> ----------------------------------------

> System.Drawing

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

>

file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll

> ----------------------------------------

> RegexAssembly6_0

> Assembly Version: 0.0.0.0

> Win32 Version: n/a

> CodeBase:

> ----------------------------------------

> ChartFX.MainClient

> Assembly Version: 6.0.1201.29676

> Win32 Version: n/a

> CodeBase:

>

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.MainClient.dll

> ----------------------------------------

> System.Windows.Forms

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

>

file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll

> ----------------------------------------

> Microsoft.mshtml

> Assembly Version: 7.0.3300.0

> Win32 Version: 7.0.3300.0

> CodeBase:

>

file:///c:/windows/assembly/gac/microsoft.mshtml/7.0.3300.0__b03f5f7f11d50a3a/microsoft.mshtml.dll

> ----------------------------------------

> Accessibility

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

>

file:///c:/windows/assembly/gac/accessibility/1.0.5000.0__b03f5f7f11d50a3a/accessibility.dll

> ----------------------------------------

> ChartFX.Internet.Client

> Assembly Version: 6.0.1262.25350

> Win32 Version: n/a

> CodeBase:

>

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.Internet.Client.DLL

> ----------------------------------------

> ChartFX.Internet.Base

> Assembly Version: 6.0.1262.25321

> Win32 Version: n/a

> CodeBase:

>

https://secure.virtualmeltshop.com/ChartFX6/Download/ChartFX.Internet.Base.DLL

> ----------------------------------------

> System.Xml

> Assembly Version: 1.0.5000.0

> Win32 Version: 1.1.4322.573

> CodeBase:

>

file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll

> ----------------------------------------

>

> ************** JIT Debugging **************

> To enable just in time (JIT) debugging, the config file for this

> application or machine (machine.config) must have the

> jitDebugging value set in the system.windows.forms section.

> The application must also be compiled with debugging

> enabled.

>

> For example:

>

> <configuration>

> <system.windows.forms jitDebugging="true" />

> </configuration>

>

> When JIT debugging is enabled, any unhandled exception

> will be sent to the JIT debugger registered on the machine

> rather than being handled by this dialog.

>

>

>

>

> --

> Regards,

> Eric Garza, .NET MVP

> AMIGE Project Manager

>

>

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