The Controls collection cannot be modified because the control contains code blocks

[DustinW]

I installed ChartFX on a test machine, did the updates and now I'm continually getting this error no matter what settings I select.  Did I miss an update somewhere? Any help would be appricated.

 

Here is the error:

 

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

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.Web.HttpException: The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

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:

[HttpException (0x80004005): The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).]   System.Web.UI.ControlCollection.Add(Control child) +11013946   ChartFX.WebForms.ad.a() +322   ChartFX.WebForms.ad.b(Control A_0) +184   ChartFX.WebForms.n.a() +117   ChartFX.WebForms.Chart.OnPreRender(EventArgs e) +68   System.Web.UI.Control.PreRenderRecursiveInternal() +108   System.Web.UI.Control.PreRenderRecursiveInternal() +224   System.Web.UI.Control.PreRenderRecursiveInternal() +224   System.Web.UI.Control.PreRenderRecursiveInternal() +224   System.Web.UI.Control.PreRenderRecursiveInternal() +224   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3394

[DustinW]

 Can anyone help me with this?