SUPPORT / SAMPLES & SAS NOTES
Problem Note 19217: Deleting code or data nodes before migration might cause errors in SAS® Enterprise Guide®
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Deleting code or data nodes before migrating a project to SAS Enterprise Guide 4.1 might cause the following error and message:
Enterprise Guide has encountered an unexpected error;
click Show Details for more information.
System.NullReferenceException
Object reference not set to an instance of an object.
click Show Details for more information.
System.NullReferenceException
Object reference not set to an instance of an object.
This will most likely occur if the deleted code nodes generated data used by subsequent tasks in the project.
To circumvent the problem, open the project in the version of SAS Enterprise Guide that was used to create the project, add the code to regenerate the data, rerun the project, save the project, and then try again to migrate the project to SAS Enterprise Guide 4.1.
Select the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Enterprise Guide | Microsoft Windows XP Professional | 4.1 | 4.2 | 9.1 TS1M3 SP1 | 9.2 TS2M0 |