How to fix Could not load file or assembly 'Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c' or one of its dependencies erro

Rohit Tandon 0 Reputation points
2024-06-03T09:44:43.4466667+00:00

I am opening SSIS 2008 package on new Microsoft windows server 2019 datacenter ,for opening i am using sql server datatools 2019(VS2019)

I added all the references of external DLL's but still getting System.IO.FileNotFoundException: Could not load file or assembly 'Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c' or one of its dependencies. The system cannot find the file specified.

File name: 'Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c'

Remedies I tried:-

1)Removed all reference and added back and put external DLL at below location

C:\Program Files\Microsoft SQL Server\100\DTS\Binn

but still getting the same error during runtime

2)Added reference using Manage NugetPackage but still getting the same.

I need to run the updated SSIS package from sql agent job (2019 version)

Any leads or help is greatly appreciated.

SQL Server Migration Assistant
SQL Server Migration Assistant
A Microsoft tool designed to automate database migration to SQL Server from Access, DB2, MySQL, Oracle, and SAP ASE.
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