     @setState exportError: null
     apiClient.post @props.project._getURL('classifications_export'), media: content_type: 'text/csv'
       .then =>
-        @classificationsExportsGet = null
+        @classificationsExportGet = null
         @setState exportRequested: true
       .catch (error) =>
         @setState exportError: error


        <div>
          Data export<br />
          <button type="button" disabled={@state.exportRequested} onClick={@requestDataExport}>Request data export</button>{' '}
          <small className="form-help">
            CSV format available.{' '}
            <PromiseRenderer promise={@classificationsExportsGet} then={(mostRecent) =>
              if mostRecent?
                <span>Most recent request was made <a href={mostRecent.src}>{moment(mostRecent.created_at).fromNow()}</a>.</span>
              else
                <span>Never requested.</span>
            } /><br />
          </small>

          {if @state.exportError?

      .catch ->
        ''

    @classificationsExportGet ?= @props.project.get 'classifications_export'
      .catch ->
        []

