update_signer_private_key ();
} catch (dcp::MiscError& e) {
error_dialog (_panel, wxString::Format (_("Could not read certificate file (%s)"), e.what ()));
update_signer_private_key ();
} catch (dcp::MiscError& e) {
error_dialog (_panel, wxString::Format (_("Could not read certificate file (%s)"), e.what ()));