Coding⏱️ 2 min read📅 2026-05-31

How to Fix: How to fix "Referenced assembly does not have a strong name" error

Error in referencing a strongly named assembly in Visual Studio 2005.

Quick Answer: You need to sign the third-party assembly with a strong name.

The 'Referenced assembly does not have a strong name' error occurs when you try to build or deploy an application that references a weakly named assembly. In this case, the issue arises because of the difference between strongly and weakly named assemblies.

🔍 Why This Happens

  • [Cause]

🚀 How to Resolve This Issue

Method 1: Signing the Assembly

  1. Step 1: Open Visual Studio and go to File >Properties, then navigate to Build >Configuration Properties >Target Framework.

Method 2: Using the Strong Name Tool

  1. Step 1: Open a command prompt as an administrator and navigate to the directory where your assembly is located.

✨ Wrapping Up

To avoid this error in the future, make sure that all referenced assemblies are strongly named. You can also use other tools like sn.exe to sign your assemblies.

Did this fix your problem?

If not, try searching for specific error codes.

🔍 Search Error Database

❓ Frequently Asked Questions