Error Opening Project Manager


 Product(s):Promis.e & Bentley Substation
 Version(s):through 08.11.12.xx
 Environment:N/A
 Area:Installation_Configuration
 Subarea:N/A

Error or Warning Message

The following error message occurs at startup and project and pages cannot be opened.

Internal Error
UI Error Message: Object reference not set to an instance of an object
TargetSite: Void Add(System.String, Bentley.Electrical.UI.General.MRUType, Int32)
DeclaringType: Bentley.Electrical.UI.General.MRU
Attributes: public static
MemberType: Method
StackTrace: C:\ProgramData\Bentley\Promise V8i\Config\LastError.txt
Product Version: Promise V8i (SELECTseries 8)
DB Version: SQLServer 8.1.33

Explanation:

This error might be occurred because of a sudden shut-down of promis.e or because of some unwanted changes done in the previous session.

How to Avoid

Option 1

Reboot the computer on which the software is installed and try again

Option 2

  1. Close the software.
  2. Rename or delete the [[Application Data (per-user configuration) - promis.e|user appdata folder for promis.e]].

 Original Author:

Keywords: cannot open page, project