Build information missing error

UniOffice v2 requires Go 1.24 or later with modules enabled, and the UniDoc packages must come from an original source, meaning loaded from the official github.com/unidoc/unioffice repository.

Otherwise the library exits with:

Build information missing - Exiting

To resolve it, make sure your go.mod requires the module by its versioned path:

require (
    github.com/unidoc/unioffice/v2 v2.13.0
)

The /v2 suffix is the part that matters. A require line without it resolves to the v1 module, which is where this error usually comes from. Any v2 release works; the version above is current at the time of writing.

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