Solution ID: prim85293
Event code: VTDCF-2674-A Message: TCVirtualTable.DoCalcField: TASKPRED.driving_flag: Access violation at address 01181E69 in module ”PM.exe”. Read of address 00000000.
Status: Reviewed
Version(s): 6.0, 6.1, 6.2, 6.2.1, 7.0

Problem: Event code: VTDCF-2674-AMessage: TCVirtualTable.DoCalcField: TASKPRED.driving_flag: Access violation at address 01181E69 in module ”PM.exe”. Read of address 00000000.
Problem: Event code with opening multiple Projects.
Cause: Project(s) is(are) corrupt within the selected EPS or group of Projects being selected to open.

Open Projects individually or in smaller groups to identify the corrupt Project.
Fix: To fix this issue, make a copy of the Project in question by doing the following:

1. Open Project Management and go to Enterprise, Projects.

2. Highlight the Project to be copied and select Edit, Copy.

3. Select the EPS node for the new Project and go to Edit, Paste.

4. In the “Copy Project Options” dialog box, select all of the options to include in the new Project and click “OK”.

Note: To rename the new Project, click in the Project Name field and type over the existing Name.


Once this is done, it is recommended to delete the old Project that contains the corruption.


To see why corruption occurs, please look over the following solution:


Solution ID: prim29241 ”Why data may become corrupted?”