[ISS Support Case] Work Tasks application Error 1053
Last updated: October 17th, 2025Description
Client reached out as users are unable to view work task forms due to several Work Task services failing to run automatically.
- Author: Kevin Modlin
- Published: October 17th, 2025
Details:
| Product: Work Tasks | 
| Version: 2023 | 
| Solution: [Solution is visible below when you're logged in and have a current subscription] | 
| Date Created: | 05/12/2025 | 
| Case: | 97879 | 
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Could not load type 'PCS.Client.DataStore.StringExtensions' from assembly 'PCS.Client.DataStore, Version=1.1.6.0, Culture=neutral, PublicKeyToken=23106a86e706d0ae'. : Error:- Could not load type 'PCS.Client.DataStore.StringExtensions' from assembly 'PCS.Client.DataStore, Version=1.1.6.0, Culture=neutral, PublicKeyToken=23106a86e706d0ae'., Source:- SE.Bpm.Convertors, Trace:- at SE.Bpm.Convertors.Crypts.PCSDataStore.SetDataStoreSecret(String secretName, String secretValue) at SE.Bpm.Convertors.Crypts.PCSDataHandler.SetDataStoreSecret(String key, String value) at Skelta.Connector.Configuration.WorkflowConfigurationUserControl.BtnImport_Click(Object sender, EventArgs e)
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