anchor.diff:  
     METHOD lif_gui_page~on_event.
   
  -    DATA: ls_file       TYPE ty_repo_file,
  -          lv_url        TYPE string,
  -          lo_background TYPE REF TO lcl_gui_page_background,
  -          lv_key        TYPE lcl_persistence_repo=>ty_repo-key,
  -          ls_item       TYPE ty_item,
  -          lo_db         TYPE REF TO lcl_gui_page_db.
  -
  -    DATA lo_page_explore TYPE REF TO lcl_gui_page_explore.
  +    DATA: lv_key TYPE lcl_persistence_repo=>ty_repo-key.
  +
   
       CASE iv_action.
         WHEN 'refresh'.
  
positive.code:                 iv_getdata     TYPE clike OPTIONAL
                  it_postdata    TYPE cnht_post_data_tab OPTIONAL
                  it_query_table TYPE cnht_query_table   OPTIONAL
        EXPORTING
                  eo_page        TYPE REF TO lif_gui_page
                  ev_state       TYPE i
        RAISING   lcx_exception.
  
  
negative.code: 
      TRY.
          IF lcl_repo_srv=>is_repo_installed( lc_abapgit ) = abap_false
              OR lcl_repo_srv=>is_repo_installed( lc_plugins ) = abap_false.
            rv_not_completely_installed = abap_true.
          ENDIF.
        CATCH lcx_exception.
  