anchor.diff:        CATCH lcx_exception INTO lx_error.
   * if wrong meta data exists in database, make sure to still render the menu
   * where it is possible to use the database tool
  -        rv_html = rv_html &&
  -          '<div id="toc">Error:<br>' && gc_newline &&
  -          lx_error->mv_text          && gc_newline &&
  -          '</div>'                   && gc_newline.
  +        rv_html = rv_html && render_error( lx_error ).
       ENDTRY.
   
       rv_html = rv_html && render_toc( lt_repos ).
  
positive.code: * See http://www.abapgit.org
  
  CONSTANTS: gc_xml_version  TYPE string VALUE 'v1.0.0',      "#EC NOTEXT
             gc_abap_version TYPE string VALUE 'v1.4.11'.     "#EC NOTEXT
  
  ********************************************************************************
  * The MIT License (MIT)
  
negative.code: 
    ENDMETHOD.
  
    METHOD render_error.
  
      rv_html = '<div id="toc">' && gc_newline &&
        'Error:<br>'             && gc_newline &&
        ix_error->mv_text        && gc_newline &&
        '</div>'                 && gc_newline.
  
    ENDMETHOD.
  
    METHOD lif_gui_page~render.
  
      DATA: lt_repos        TYPE lcl_repo_srv=>ty_repo_tt,
  