Error creating assembly manifest: <error message>

The Visual Basic compiler calls the Assembly Linker (Al.exe, also known as Alink) to generate an assembly with a manifest. The linker has reported an error in the pre-emission stage of creating the assembly.

This can occur if there are problems with the key file or the key container specified. To fully sign an assembly, you must provide a valid key file that contains information about the public and private keys. To delay sign an assembly, you must select the Delay sign only check box and provide a valid key file that contains information about the public key information. The private key is not necessary when an assembly is delay-signed. For more information, see How to: Sign an Assembly (Visual Studio).

Error ID: BC30140

To correct this error

  1. Examine the quoted error message and consult the topic Al.exe Tool Errors and Warnings for error AL1019 further explanation and advice

  2. If the error persists, gather information about the circumstances and notify Microsoft Product Support Services.

See Also

Tasks

How to: Sign an Assembly (Visual Studio)

Reference

Signing Page, Project Designer

Al.exe (Assembly Linker)

Al.exe Tool Errors and Warnings

Other Resources

Product Support and Accessibility