错误：
链接表的附加功能尚未激活。要查出原因,请点击此处。
解决方案：
libraries/config.default.php,将$cfg['PmaNoRelation_DisableWarning']的值改为ture。
分别修改：
$cfg['Servers'][$i]['pmadb'] = ”; // ‘phpmyadmin’ – see scripts/create_tables.sql
$cfg['Servers'][$i]['bookmarktable'] = ”; // ‘pma_bookmark’
$cfg['Servers'][$i]['relation'] = ”; // ‘pma_relation’
$cfg['Servers'][$i]['table_info'] = ”; // ‘pma_table_info’
$cfg['Servers'][$i]['table_coords'] = ”; // ‘pma_table_coords’
$cfg['Servers'][$i]['pdf_pages'] = ”; // ‘pma_pdf_pages’
$cfg['Servers'][$i]['column_info'] = ”; // ‘pma_column_info’
$cfg['Servers'][$i]['history'] = ”; // ‘pma_history’
$cfg['Servers'][$i]['designer_coords'] = ”;
修改为：
$cfg['Servers'][$i]['pmadb'] = ‘phpmyadmin’; // ‘phpmyadmin’ – see scripts/create_tables.sql
$cfg['Servers'][$i]['bookmarktable'] = ‘pma_bookmark’; // ‘pma_bookmark’
$cfg['Servers'][$i]['relation'] = ‘pma_relation’; // ‘pma_relation’
$cfg['Servers'][$i]['table_info'] = ‘pma_table_info’; // ‘pma_table_info’
$cfg['Servers'][$i]['table_coords'] = ‘pma_table_coords’; // ‘pma_table_coords’
$cfg['Servers'][$i]['pdf_pages'] = ‘pma_pdf_pages’; // ‘pma_pdf_pages’
$cfg['Servers'][$i]['column_info'] = ‘pma_column_info’; // ‘pma_column_info’
$cfg['Servers'][$i]['history'] = ‘pma_history’; // ‘pma_history’
$cfg['Servers'][$i]['designer_coords'] = ‘pma_designer_coords’;