docs: function byCompQuery(selector) {
  
        var actualSelector = tiaEJ.replaceAll(selector) + ':visible(true)';
        var cmp = Ext.ComponentQuery.query(actualSelector);
  
        if (!cmp) {
          throw new Error(
            'Component not found for selector: ' + selector + ' , actualSelector: ' + actualSelector
          );
        }
  
        if (!cmp.length > 1) {
          throw new Error(
            cmp.length + 'components found for selector:' + selector + ' , actualSelector: ' + actualSelector
          );
        }
  
        return cmp;
      }