Learn how to resolve the Build Error CS0246 in Azure DevOps. Our DevOps Support team is here to help you with your questions and concerns.

Azure DevOps Build Error CS0246 | How-to Fix

Did you know that the CS0246 error in Azure DevOps indicates a compilation error in your C# code?

Additionally, this error relates to C# rather than being specific to Azure DevOps.

According to our experts, this error occurs when the compiler cannot find the type or namespace mentioned in our code.

Furthermore, it points to the problem with our directives or references to external libraries.

Here’s an example of what the error might look like:

Let’s take a quick look at how to resolve this error:

• To begin with, check if we have the correct using directives at the top of our C# file.
• In case we are referencing an external library or assembly, we need to add a reference to that assembly. In Azure DevOps, this includes adding a NuGet package to our project. Alternatively, we can make sure the build pipeline is set up to include the necessary dependencies.
• One of the most common causes behind the CS0246 error is a typo. So, recheck for typos.
• If the solution is made up of multiple projects, we have to make sure they are built in the correct order, Furthermore, check the dependencies are being resolved properly.
• Verify the NuGet packages we are using are up-to-date.
• Next, make sure there are no naming conflicts between our own classes and the classes from external libraries.
• We can also examine the error message to find the line number and try to find the root cause behind the error.

[Need assistance with a different issue? Our team is available 24/7.]

Conclusion

In brief, our Support Experts demonstrated how to resolve the Build Error CS0246 in Azure DevOps.