“MySQL server has gone away” since update to 3.8

Fixed this by setting max_allowed_packet = 16M in my.cnf and restarting mysql

Related Posts:

  1. Rename a table in MySQL
  2. How should I tackle –secure-file-priv in MySQL?
  3. Can’t connect to MySQL server on ‘127.0.0.1’ (10061) (2003)
  4. Can’t connect to MySQL server on ‘127.0.0.1’ (10061) (2003)
  5. Can’t connect to MySQL server on ‘127.0.0.1’ (10061) (2003)
  6. MySQL SELECT increment counter
  7. phpMyAdmin – Error > Incorrect format parameter?
  8. Failed to connect to mysql at 127.0.0.1:3306 with user root access denied for user ‘root’@’localhost'(using password:YES)
  9. Using wpdb to connect to a separate database
  10. MySQL Database User: Which Privileges are needed?
  11. Why is my database import losing text widget data?
  12. Will it break my site if I delete all transient records in wp_options table?
  13. Checking if Database Table exists
  14. WordPress (MyISAM) database is slow, should I switch to InnoDB?
  15. Please explain how WordPress works with MySQL character set and collation at a low level
  16. The MySQL alternatives: Do Percona Server and MariaDB work well with WordPress, and do they make WordPress go better?
  17. How to fetch Data in WordPress using MySQLi or $wpdb
  18. WordPress Database lost auto increment
  19. Connect to database using wordpress wp-config file
  20. wpdb->insert multiple record at once
  21. Reset Post IDs to less than 64bit integer
  22. How To Export/Import WordPress (MySQL) Database Properly Via Command-Line?
  23. Restoring WordPress posts from database only
  24. WordPress database scalability from the code perspective
  25. How to define composite keys with dbDelta()
  26. Is it possible to define two databases for one installation?
  27. Does WordPress use the InnoDB engine for MySQL by default?
  28. Slow wp_term_relationships query
  29. How to use “TRUNCATE TABLE” MySQL statement?
  30. Can I use MariaDB instead of MySQL in wordpress?
  31. Using Dynamic Data Pulled from a MySQL Table in a WordPress Page
  32. WordPress for a very large website
  33. What are conventions about the schema of the $table_prefix
  34. Split WP install between 2 databases?
  35. Inserting Post Meta From SQL
  36. WooCommerce with thousands of products – site is very slow – optimize db queries? [closed]
  37. Migrating non-WordPress CMS to WordPress, lots of data to move — possible solutions?
  38. Why does dbDelta() not catch MysqlErrors?
  39. Is deleting orphaned wp_options entries safe?
  40. Is altering a default WordPress database table update safe?
  41. How to solve slow WordPress site caused by attachment_metadata
  42. Huge wp_options table
  43. “MySQL server has gone away” since update to 3.8
  44. Delete all post meta except featured image
  45. Custom DB_COLLATE (collation) value not working on fresh install?
  46. What causes the “max_user_connections” warning on WordPress frontend?
  47. what to do when your WordPress database is too large?
  48. Change all http to https in mysql databse?
  49. WooCommerce – Query for ordered products
  50. Large database causes slow load
  51. Error establishing a database connection – with Debug Data
  52. How to execute mulitple statement SQL queries using $wpdb->query?
  53. Delete duplicate rows from wordpress database where a column is duplicate in phpmyadmin
  54. Database slowdown after update to 3.4.1
  55. Can I transfer a mysql database to another site?
  56. WordPress and automated MySQL backups to a different host
  57. Database with mixed collation (utf8mb4 & utf8_general_ci)
  58. Query WordPress database by registered date and role
  59. MySQL Syntax Error upon restoring database from backup [closed]
  60. Tons of Twitter rows in my database
  61. Help running a MySQL query to update all wp_#_options tables in a Multisite install
  62. How to insert data into MySQL database from the form created in WordPress site
  63. Set Display Name to first and last name (phpmyadmin SQL Query)
  64. Size article thumbnails and retrieve them directly from database
  65. WordPress site uses MyISAM, should I switch to InnoDB necessary?
  66. Is it safe to convert tables from MyISAM to InnoDB?
  67. Emojis getting converted to “?”
  68. Migrating database / content of non-CMS site to WordPress
  69. Does WordPress ever need multiple databases?
  70. Why are no posts showing despite my apparently correct DB restoration?
  71. Select Multiple meta_value from WP DB; Single Query
  72. Delete all post meta except featured image Using SQL
  73. Which is more efficient? Using usermeta, or creating a new MySQL table?
  74. How do I properly update the WordPress database password?
  75. wpdb_prepare with multiple or condition
  76. Is it possible to split database tables using HyperDB?
  77. Adding new row to wp_post table
  78. WordPress Install and Database on separate hosting?
  79. What happens if I overwrite the current wp_options table with a backup from a week ago?
  80. WordPress mysql table double prefixes
  81. SQL Error wp_commentmeta – incorrect table definition
  82. WordPress database error – Error in SQL syntax – I can’t identify any error?
  83. CRUD operations using WordPress database API
  84. WordPress and MySQL: how to transfer Meta_key and Meta_Value from one post_id to another
  85. How do I get the posts within a certain year/date(with sql query)?
  86. WordPress database import: Row size too large
  87. Advanced SELECT query with condtional statements
  88. Why do mass updates to post_content shows in front end, but not in edit screen?
  89. Error establishing database connection – high traffic?
  90. Handling large N data in WordPress
  91. Using GROUP CONCAT in my-sql query with wp_usermeta table
  92. How to Mirror WordPress database from Remote server to Local server
  93. Is MariaDB’s Aria storage engine suitable for WordPress?
  94. Improve performance by removing unnecessary database queries
  95. Redirecting to old domain after migration website
  96. Slow queries constantly getting stuck on WordPress database of ~100,000 posts
  97. A MySQL DB within a MySQL DB
  98. How do I query wp_options for expired transient pairs with MySQL commands?
  99. Switching Databases in LocalHost
  100. Create table from array with prepare
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)