Symptom
After installing and configuring OPR, the message "Server Error in /SecureDocES application" appears when the web page is loading.
Cause
The application pool has not been set up correctly in IIS.
Resolution
Launch IIS and open the application pool. Make sure that the "Enable 32-bit application" setting (under Advanced settings) is set to True.
1278 Error Server Error in SecureDocES application message appears during OPR installation
- Updated on Feb 6, 2026
- 1 minute(s) read
- VN
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