NullPointerException

[User (Legacy)]

Used to get this on 6.0 periodically.  It is much more frequent on 6.2

I'm getting a null reference exception when I start my application which

uses ChartFX.

I do not get it every time.

Here is the stack trace.  Do you have any idea what I should look for to

track this problem down?

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

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

object.

   at SoftwareFX.ChartFX.DataArray.get_Item(Int32 index)

   at SoftwareFX.ChartFX.17.BeginLoop()

   at SoftwareFX.ChartFX.0X.G8(17 1H0, Boolean 1H1, Int32 1H2, Int32 1H3,

Point& 1H4, Object& 1H5)

   at SoftwareFX.ChartFX.0X.G9(Int32 1H6, Int32 1H7, Object& 1H8)

   at SoftwareFX.ChartFX.0X.3N(Point 1GA, String& 1GB)

   at SoftwareFX.ChartFX.K.4J(Object 0RP, EventArgs 0RQ)

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

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

IntPtr idEvent, IntPtr dwTime)

[Software FX]

We need a repro case in order to be able to determine what's wrong. It is

crashing is during Paint so the stack trace doesn't tell us much (except for

that).

Can you reproduce it consistently ? if so, send us the program that causes

the problem and we will debug it here.

-- 

FP

Software FX, Inc.

[User (Legacy)]

My app is immensely complex.  There's no way i'll be able to repro it with a

small standalone case.

Do you have any experience with what sorts of "bad things" you can do to

cause this type of error so

i can check my code for spots CFX might not be happy with?

"SoftwareFX Support" <support@softwarefx.com> wrote in message

news:iyvePoKqDHA.1892@WEBSERVER1...

> We need a repro case in order to be able to determine what's wrong. It is

> crashing is during Paint so the stack trace doesn't tell us much (except

for

> that).

>

> Can you reproduce it consistently ? if so, send us the program that causes

> the problem and we will debug it here.

>

> -- 

> FP

> Software FX, Inc.

>

>