Error: Object reference not set to an instance of an object when submitting a form with a file attachment field.

When user submits a common form that includes the file attachment field element, the user may encounter the following error when form is submitted:  

Object reference not set to an instance of an object. at Blackbaud.Web.Content.Portal.FormWizard.FireFileUploadValidation() at Blackbaud.Web.Content.Portal.FormWizard.Validate() at Blackbaud.Web.Content.Portal.FormWizard.formWizard_FinishButtonClick(Object sender, EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) 

at Blackbaud.Web.Content.Portal.FormWizard.FireFileUploadValidation() at Blackbaud.Web.Content.Portal.FormWizard.Validate() at Blackbaud.Web.Content.Portal.FormWizard.formWizard_FinishButtonClick(Object sender, EventArgs e) at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)  

 

This issue was resolved in the latest version of Blackbaud NetCommunity. Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch. 

Environment

 6.58.806
 6.58.806, patch 2

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