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UnHandled Exception Could not load file or assembly 'DataProviderBusiness, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

This article helps Webgility Desktop users to resolve the “UnHandled Exception Could not load file or assembly 'DataProviderBusiness, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.” error in Webgility Desktop. This error typically occurs when the Webgility Desktop application files are corrupted or outdated, preventing the program from launching properly. To ensure smooth operations in Webgility Desktop, users need to manually upgrade their Webgility Desktop installation. This article outlines the steps required to fix the issue.

Overview:

We encountered this error message while attempting to launch the Webgility Desktop application. In this article, we will highlight the steps you can take to resolve this error effectively.

 

 

Steps of troubleshooting:

1. To resolve this error, a manual upgrade of the Webgility Desktop application is required.

   Follow the steps in this helpful article on: Webgility Desktop Upgrade Guide: For Versions Pre-9.8.4

2. Once done then try again to login into Webgility Desktop.