diff --git a/src/CoreBundle/Resources/views/Resource/grid.html.twig b/src/CoreBundle/Resources/views/Resource/grid.html.twig
deleted file mode 100644
index 075a1731f6..0000000000
--- a/src/CoreBundle/Resources/views/Resource/grid.html.twig
+++ /dev/null
@@ -1,9 +0,0 @@
-{# Customization of the grid is located here: grid_theme.html.twig #}
-
-{#{{ grid_search(grid) }}#}
-{#{{ grid(grid) }}#}
-
-{#{{ grid(grid, 'APYDataGridBundle::blocks_js.jquery.html.twig') }}#}
-
-{{ grid(grid, '@ChamiloCore/Resource/grid_theme_ajax.html.twig') }}
-
diff --git a/src/CoreBundle/Resources/views/Resource/grid_theme.html.twig b/src/CoreBundle/Resources/views/Resource/grid_theme.html.twig
deleted file mode 100644
index dae045a158..0000000000
--- a/src/CoreBundle/Resources/views/Resource/grid_theme.html.twig
+++ /dev/null
@@ -1,289 +0,0 @@
-{% extends 'APYDataGridBundle::blocks.html.twig' %}
-
-{# This file is loaded from config/services.yaml and then used in all grids. #}
-
-{# See block documentation here: #}
-{# https://github.com/APY/APYDataGridBundle/blob/master/Resources/doc/template/overriding_internal_blocks.md #}
-
-{% block grid_column_massaction_cell %}
-  <input type="checkbox" class="action" value="1" name="{{ grid.hash }}[{{ column.id }}][{{ row.primaryFieldValue }}]"/>
-{% endblock grid_column_massaction_cell %}
-
-{% block grid_actions %}
-{#      <a class="btn btn-secondary" href="#" onclick="return {{ grid.hash }}_markVisible(true);">#}
-{#        {{ 'Select visible'|trans }}#}
-{#      </a>#}
-{#      <a class="btn btn-secondary" href="#" onclick="return {{ grid.hash }}_markVisible(false);">#}
-{#        {{ 'Deselect visible'|trans }}#}
-{#      </a>#}
-{#      <a class="btn btn-secondary" href="#" onclick="return {{ grid.hash }}_markAll(true);">#}
-{#        {{ 'Select all'|trans }}#}
-{#      </a>#}
-{#      <a class="btn btn-secondary" href="#" onclick="return {{ grid.hash }}_markAll(false);">#}
-{#        {{ 'Deselect all'|trans }}#}
-{#      </a>#}
-{#      <span class="mass-actions-selected" id="{{ grid.hash }}_mass_action_selected"></span>#}
-    {% apply spaceless %}
-      <div style="float:right; display:none" class="grid_massactions">
-        {{ 'Action'|trans }}
-        <input type="hidden" id="{{ grid.hash }}_mass_action_all"
-               name="{{ grid.hash }}[{{ constant('APY\\DataGridBundle\\Grid\\Grid::REQUEST_QUERY_MASS_ACTION_ALL_KEYS_SELECTED') }}]"
-               value="0"/>
-        <select name="{{ grid.hash }}[{{ constant('APY\\DataGridBundle\\Grid\\Grid::REQUEST_QUERY_MASS_ACTION') }}]"
-                class="show-tick">
-          <option value="-1"></option>
-          {% for key, massAction in grid.massActions %}
-            <option value="{{ key }}">{{ massAction.title|trans }}</option>
-          {% endfor %}
-        </select>
-        <input id="mass_action_button" class="btn btn-secondary" type="submit" value="{{ 'Submit'|trans }}"/>
-      </div>
-    {% endapply %}
-
-{% endblock grid_actions %}
-
-{# Bootstrap changes #}
-{% block grid_column_actions_cell %}
-  {% set actions = column.getActionsToRender(row) %}
-  <div class="btn-group btn-group-sm">
-    {% for action in actions %}
-      {% if action.attributes.form_delete is defined and action.attributes.form_delete %}
-        <div class="btn-group">
-          <form method="post" action="{{ url(action.route, column.routeParameters(row, action), false) }}">
-            <input type="hidden" name="_method" value="DELETE" />
-            <button type="submit" class="btn btn-danger">
-              {{ action.title|trans }}
-            </button>
-          </form>
-        </div>
-      {% else %}
-        {% if action.attributes.iframe is defined and action.attributes.iframe %}
-          <a
-            data-fancybox data-type="iframe"
-            href="javascript:;"
-            data-src="{{ url(action.route, column.routeParameters(row, action), false) }}"
-            {% for name, value in action.attributes %} {{ name }}="{{ value }}" {% endfor %}
-          >
-            {% if action.attributes.icon is defined and action.attributes.icon %}
-                <i class="fas {{ action.attributes.icon }} "></i>
-            {% else %}
-                {{ action.title|trans }}
-            {% endif %}
-          </a>
-         {% else %}
-            <a
-              href="{{ url(action.route, column.routeParameters(row, action), false) }}"
-              target="{{ action.target }}"
-              {% if action.confirm %} onclick="return confirm('{{ action.confirmMessage }}')"{% endif %}
-              {% for name, value in action.attributes %} {{ name }}="{{ value }}" {% endfor %}
-
-              {% if action.attributes.data_hidden is defined and action.attributes.data_hidden %}
-                style="display: none"
-              {% endif %}
-            >
-              {% if action.attributes.icon is defined and action.attributes.icon %}
-                  <i class="fas {{ action.attributes.icon }} "></i>
-              {% else %}
-                  {{ action.title|trans }}
-              {% endif %}
-            </a>
-          {% endif %}
-      {% endif %}
-    {% endfor %}
-  </div>
-{% endblock grid_column_actions_cell %}
-
-{% block grid_scripts %}
-  {{ parent() }}
-  <script>
-    function clickRow(firstRow) {
-      var anchor = firstRow.find('a');
-      var url = anchor.attr('href');
-
-      url = url.replace('/view_resource?', '/info?');
-      url = url.replace('/view?', '/info?');
-      url = url.replace('/list?', '/info?');
-      if (url) {
-        $.ajax({
-          type: "get",
-          url: url,
-          contentType: "html",
-          beforeSend: function () {
-          },
-          success: function (response) {
-            $('#resources').attr('class', 'col-lg-8');
-            $('#info_bar').attr('class', 'col-lg-4');
-            $('#info_bar').html(response);
-          },
-        });
-      }
-    }
-
-
-    $(function () {
-      $('tbody').on('click', 'tr', function (event) {
-        if ($(this).is('tr:first')) {
-          return;
-        }
-
-        if (event.ctrlKey === false) {
-          $(this).siblings().find('input:checkbox').prop('checked', false);
-          $(this).siblings('tr:visible').removeClass('table-active');
-        }
-
-        var checkbox = $(this).find('input');
-        checkbox.prop('checked', !checkbox.prop('checked'));
-        $(this).toggleClass('table-active');
-
-        var rows = $('tbody tr.table-active').length;
-        if (rows == 0) {
-          $('.mass-actions').hide();
-        } else {
-          if ($('#info_bar').is(':visible')) {
-            clickRow($(this));
-          }
-          $('.mass-actions').show();
-        }
-      });
-
-      $('.resource_info_row').on('click', function (event) {
-        console.log('resource_info_row');
-        var row = $(this).parent().parent().parent();
-        $('#info_bar').show();
-        clickRow(row);
-        event.preventDefault();
-      });
-
-      $('.resource_info').on('click', function (event) {
-        var firstRow = $('tbody tr.table-active:first ');
-        var rowCount = firstRow.length;
-        if (rowCount) {
-          $('#info_bar').show();
-          clickRow(firstRow);
-        }
-        event.preventDefault();
-      });
-
-  });
-  </script>
-
-{% endblock %}
-
-{% block grid %}
-    <div class="box box-primary">
-      <div class="box-body table-responsive no-padding">
-        {% if grid.totalCount > 0 or grid.isFiltered or grid.noDataMessage is same as(false) %}
-          <form id="{{ grid.hash }}" action="{{ grid.routeUrl }}" method="post">
-
-            <div class="grid_header">
-              {% if grid.massActions|length > 0 %}
-                {{ grid_actions(grid) }}
-              {% endif %}
-            </div>
-
-            <div class="grid_body">
-              <table class="table table-hover table-sm">
-                {% if grid.isTitleSectionVisible %}
-                  {{ grid_titles(grid) }}
-                {% endif %}
-                {% if grid.isFilterSectionVisible %}
-                  {{ grid_filters(grid) }}
-                {% endif %}
-                {{ grid_rows(grid) }}
-              </table>
-            </div>
-            <div class="grid_footer">
-              {% if grid.isPagerSectionVisible %}
-                {{ grid_pager(grid) }}
-              {% endif %}
-              {% if grid.exports|length > 0 %}
-                {{ grid_exports(grid) }}
-              {% endif %}
-              {% if grid.tweaks|length > 0 %}
-                {{ grid_tweaks(grid) }}
-              {% endif %}
-            </div>
-            {% if withjs %}
-              {{ grid_scripts(grid) }}
-            {% endif %}
-          </form>
-        {% else %}
-          {{ grid_no_data(grid) }}
-        {% endif %}
-      </div>
-    </div>
-{% endblock grid %}
-
-{% block grid_search %}
-  {% if grid.isFilterSectionVisible %}
-    <div class="col-md-12">
-      {% set searchContent %}
-        <form id="{{ grid.hash }}_search" action="{{ grid.routeUrl }}" method="post">
-          {% for column in grid.columns %}
-            {% if column.isFilterable and column.type not in ['actions', 'massaction'] %}
-              {% set columnTitle = grid.prefixTitle ~ column.title %}
-              <div class="{{ cycle(['odd', 'even'], loop.index) }}">
-                <label>{{ columnTitle|trans }}</label>
-                {{ grid_filter(column, grid, false)|raw }}
-              </div>
-            {% endif %}
-          {% endfor %}
-          <div class="grid-search-action">
-            <input type="submit" class="btn btn-secondary grid-search-submit" value="{{ 'Search'|trans }}"/>
-            <input type="button" class="btn btn-secondary grid-search-reset" value="{{ 'Reset'|trans }}"
-                   onclick="return {{ grid.hash }}_reset();"/>
-          </div>
-        </form>
-      {% endset %}
-      <div class="card">
-        <div class="card-header"> {{ 'Filters' | trans }}  </div>
-        <div class="card-body">
-          {{ searchContent }}
-        </div>
-      </div>
-    </div>
-  {% endif %}
-{% endblock grid_search %}
-
-{% block grid_column_filter_type_input %}
-  {% set btwOperator = constant('APY\\DataGridBundle\\Grid\\Column\\Column::OPERATOR_BTW') %}
-  {% set btweOperator = constant('APY\\DataGridBundle\\Grid\\Column\\Column::OPERATOR_BTWE') %}
-  {% set isNullOperator = constant('APY\\DataGridBundle\\Grid\\Column\\Column::OPERATOR_ISNULL') %}
-  {% set isNotNullOperator = constant('APY\\DataGridBundle\\Grid\\Column\\Column::OPERATOR_ISNOTNULL') %}
-  {% set op = column.data.operator is defined ? column.data.operator : column.defaultOperator %}
-  {% set from = column.data.from is defined ? column.data.from : null %}
-  {% set to = column.data.to is defined ? column.data.to : null %}
-  <div class="form-group row">
-    <label for="staticEmail" class="col-sm-2 col-form-label">
-    {{ grid_column_operator(column, grid, op, submitOnChange) }}
-      <input type="{{ column.inputType }}" value="{{ to }}" class="grid-filter-input-query-to" name="{{ grid.hash }}[{{ column.id }}][to]" id="{{ grid.hash }}__{{ column.id }}__query__to" {% if submitOnChange is same as (true) %}onkeypress="return {{ grid.hash }}_submitForm(event, this.form);"{% endif%} {{ ( op == btwOperator or op == btweOperator ) ? '': 'style="display: none;" disabled="disabled"' }} />
-    </label>
-    <div class="col-sm-10">
-        <input type="{{ column.inputType }}" value="{{ from }}" class="form-control grid-filter-input-query-from" name="{{ grid.hash }}[{{ column.id }}][from]" id="{{ grid.hash }}__{{ column.id }}__query__from" {% if submitOnChange is same as (true) %}onkeypress="return {{ grid.hash }}_submitForm(event, this.form);"{% endif%} {{ ( op == isNullOperator or op == isNotNullOperator ) ? 'style="display: none;" disabled="disabled"' : '' }} />
-    </div>
-  </div>
-{% endblock grid_column_filter_type_input %}
-
-
-
-
-
-{# ---------------------------------------------------- grid_pager_selectpage -------------------------------------------------- #}
-{#{% block grid_pager_selectpage %}#}
-{#  {{ 'Page'|trans }}#}
-{#  {% spaceless %}#}
-{#    <input type="button" class="btn btn-secondary prev" {% if grid.page <= 0 %}disabled="disabled"{% endif %} value="<" onclick="return {{ grid.hash }}_previousPage();"/>#}
-{#    <input type="text" class="form-control current" value="{{ grid.page + 1 }}" size="2" onkeypress="return {{ grid.hash }}_enterPage(event, parseInt(this.value)-1);"/>#}
-{#    <input type="button" value=">" class="btn btn-secondary next" {% if grid.page >= grid.pageCount-1 %}disabled="disabled"{% endif %} onclick="return {{ grid.hash }}_nextPage();"/> {{ 'of %count%'|trans({ '%count%' : grid.pageCount }) }}#}
-{#  {% endspaceless %}#}
-{#{% endblock grid_pager_selectpage %}#}
-{# ---------------------------------------------------- grid_pager_results_perpage -------------------------------------------------- #}
-{#{% block grid_pager_results_perpage %}#}
-{#  {{ ', Display'|trans }}#}
-{#  <select onchange="return {{ grid.hash }}_resultsPerPage(this.value);">#}
-{#    {% for key, value in grid.limits %}#}
-{#      <option value="{{ key }}"{% if (key == grid.limit) %} selected="selected"{% endif %}>{{ value }}</option>#}
-{#    {% endfor %}#}
-{#  </select> {{ 'Items per page'|trans }}#}
-{#{% endblock grid_pager_results_perpage %}#}
-
diff --git a/src/CoreBundle/Resources/views/Resource/grid_theme_ajax.html.twig b/src/CoreBundle/Resources/views/Resource/grid_theme_ajax.html.twig
deleted file mode 100644
index 2c506cdf37..0000000000
--- a/src/CoreBundle/Resources/views/Resource/grid_theme_ajax.html.twig
+++ /dev/null
@@ -1,89 +0,0 @@
-{% extends '@ChamiloCore/Resource/grid_theme.html.twig' %}
-
-{% block grid_scripts_goto %}
-  function {{ grid.hash }}_goto(url, data, type)
-  {
-    type = type || 'GET';
-    data = data || [];
-
-    $.ajax({
-      url: url,
-      data: data,
-      type: type
-    }).done(function( msg ) {
-        var content = $(msg);
-        var grid = content.find('#{{ grid.hash }}');
-        $('#{{ grid.hash }}').replaceWith(grid);
-    });
-    return false
-  }
-{% endblock grid_scripts_goto %}
-
-{% block grid_scripts_submit_form %}
-  function {{ grid.hash }}_submitForm(event, form)
-  {
-      if (event.type != 'keypress' || event.which == 13) {
-          var data = '';
-          $('.grid-filter-operator select, .grid-filter-input-query-from, .grid-filter-input-query-to, .grid-filter-select-query-from, .grid-filter-select-query-to', form).each(function () {
-              if ($(this).is(':disabled') == false) {
-                  var name = $(this).attr('name');
-                  var value = $(this).val();
-                  if (value != null) {
-                      if ($(this).attr('multiple') == 'multiple') {
-                          for(var i= 0; i < value.length; i++)
-                          {
-                              data += '&' + name + '=' + value[i];
-                          }
-                      } else {
-                          data += '&' + name + '=' + value;
-                      }
-                  } else {
-                      data += '&' + name + '=';
-                  }
-              }
-          });
-          {{ grid.hash }}_goto('{{ grid.routeUrl }}', data.substring(1), 'POST');
-
-          return false;
-      }
-  }
-{% endblock grid_scripts_submit_form %}
-
-{% block grid_scripts_ajax %}
-$(function () {
-    // Order and pagerfanta links
-    $('.pagination li.disabled a', '#{{ grid.hash }}').click(function (e) {
-        return false;
-    });
-
-    // Order and pagerfanta links
-    $('a.order, nav a, a.searchOnClick, .pagination li:not(.disabled) a', '#{{ grid.hash }}').click(function () {
-        {{ grid.hash }}_goto(this.href);
-
-        return false;
-    });
-
-    // Reset link
-    $('#{{ grid.hash }} a.grid-reset').click(function () {
-        {{ grid.hash }}_reset();
-
-        return false;
-    });
-
-    // Mass actions submit
-    $('#{{ grid.hash }} input.submit-massaction').click(function () {
-        var selector = $('#{{ grid.hash }} .grid_massactions select');
-
-        {{ grid.hash }}_goto('{{ grid.routeUrl }}', selector.attr('name') + '=' + selector.val(), 'POST');
-
-        return false;
-    });
-
-    // Grid_search submit (load only one time)
-    $('#{{ grid.hash }}_search').one('submit', function (event) {
-        {{ grid.hash }}_submitForm(event, this);
-
-        return false;
-    });
-});
-{% endblock grid_scripts_ajax %}