Build information missing error

UniOffice v2 requires Go 1.20+ with modules and the UniDoc packages must come from an original source, i.e. loaded from the official github.com/unidoc/unioffice repository.

Otherwise the library can exit with an error such an:

Build information missing - Exiting

can occur.  To resolve this, and ensure that our module is loaded correctly, you need to make sure that the entry in your go.mod file is such as:

require (
 github.com/unidoc/unioffice/v2 v2.4.0
)

or a higher version.

If that does not resolve problem, please contact our support.