product/edit showing blank "Invalid argument supplied for foreach()"

[pen65978]

product details not showing in admin panel product/edit and on front ned in product page, i have the following in my error log:

[2016-07-12 02:38:40] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:40:38] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:40:38] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:43:20] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:43:20] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:43:24] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:43:24] main.CRITICAL: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'synonym_for' in 'where clause', query was: (SELECT search_query.* FROM search_query WHERE (query_text = '') AND (store_id = '1') LIMIT 1) UNION ALL (SELECT search_query.* FROM search_query WHERE (synonym_for = '') AND (store_id = '1') LIMIT 1) LIMIT 1 [] []

[2016-07-12 02:43:24] main.CRITICAL: Warning: Invalid argument supplied for foreach() in /home/*/public_html/vendor/magento/module-catalog/Block/Product/View/Gallery.php on line 112 [] []

[2016-07-12 02:43:24] main.CRITICAL: Warning: Invalid argument supplied for foreach() in /home/*/public_html/vendor/magento/module-product-video/Block/Product/View/Gallery.php on line 52 []

[veloraven]

@pen65978 thank you for your report.
Please, provide the used version. If the problem is actual for a specific tag, please, specify it and be sure that the latest update was used. Specify if it was clear installation or upgrade from previous version.
Please also provide description according to the template: with steps, actual result and expected result.

[andimov]

@pen65978
According to contributor guide, tickets without response for two weeks should be closed.
Please feel free to reopen if it's needed.