After upgrading Trados Studio 2022 to SR1 (17.1.6.16252), it is no longer possible to open WSXZ packages. When clicking on Open WorldServer Package and selecting a WSXZ to be opened,  an error appears:

Could not load file or assembly 'ICSharpCode.SharpZipLib, Version=1.2.0.246, Culture=neutral, PublicKeyToken=1b03e6acf1164f73' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)



Creating a WorldServer Return package will also fail with an error, although a different one:

This operation has already had OperationCompleted called on it and further calls are illegal.



 

Please download the latest version of the WorldServer Components from the RWS APP Store

Follow these steps:

1- Close Trados Studio 2022 SR1

2- Go to the RWS App Store and select the correct WorldServer component for Trados Studio 2022 SR1 version and download it

3- Unzip the downloaded WorldServerComponents.zip file and run WorldServerComponents.msi. The previous version of the components will be automatically installed and the new one will be installed. 

4- Now restart Trados Studio 2022 SR1. You will be able to open your WSXZ packages normally and without errors.