An error occurred while attempting to connect to Microsoft Project Server

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  • Updated 3 years ago
  • (Edited)
Applies to

Product/Platform: Project & Billing
Product Area: Integrations 

Scenario: Replicon Administrator gets the following error message while connecting to Microsoft Projects using the Integration Manager for Microsoft Projects. 

"An error occurred while attempting to connect to Microsoft Project Server. Unable to cast object of type 'System.Net.FileWebRequest' to type 'System.Net.HttpWebRequest'. Detailed information has been logged."



Cause: The version of Microsoft Project Integration manager that was installed was for server version instead of the standard version.

Resolution: To resolve the issue, uninstall Microsoft Project Integration Manager Server version and install Microsoft Project Integration Manager Standard version as shown in the screenshot below:

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Lingaraj Dharwad, Product Champion

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Posted 3 years ago

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