I’d probably choose the former.Įither way you’ll be able to start the MySQL server from the command line and reset the password. lower_case_table_names option or include it with a setting of 2 -lower_case_table_names=2.
When starting MySQL via the MAMP GUI the MySQL system variable lower_case_table_names is set to 2. The same error log contains:Ĥ156 The server option ‘lower_case_table_names’ is configured to use case sensitive table names but the data directory is on a case-insensitive file system which is an unsupported combination. With MySQL 5.6.34 (MAMP 4.1) this warning has been upgraded to an error causing the process to be aborted. However, macOS Sierra and previous versions of OS X by default use the HFS+ file system which is not case sensitive, hence the warning. Setting -lower_case_table_names to 0 configures MySQL to use case sensitive table names. You have forced lower_case_table_names to 0 through a command-line option, even though your file system ‘/Applications/MAMP/db/mysql/’ is case insensitive. Please back up these before you delete them. In the finder go to Applications/MAMP/db/mysql/ Delete the last log file (look for a file named iblogfileN being N the log number Eg-iblogfile0 and iblogfile1) we can see in below image. With MAMP 3.5, starting MySQL from the Terminal works without issue, but the MySQL error log – /Applications/MAMP/db/mysql/ – contains the following warning: This issue generally occur due to explicitly closing of MAMP serves. In the version I was using – MAMP 3.5 – the MySQL version is 5.5.42. Sudo chown root:wheel .Done a little digging and the culprit is the option Save this file as (or move the file to) /Library/LaunchDaemons/.plist and /Library/LaunchDaemons/.plist, respectively.įolder to save this is /Library/LaunchDaemons/ log-error=/Applications/MAMP/logs/mysql_error_logīe sure to replace “YOUR_USERNAME” with the username for your account. pid-file=/Applications/MAMP/tmp/mysql/mysql.pid This is where you’ll choose if the MAMP app will start automatically when opened, whether the MAMP app will check the MAMP. Click on Start/Stop if it isn’t selected. At the MAMP Preferences screen, you’ll see tabs for Start/Stop, Ports, PHP, Web-Server, MySQL, and Cloud. socket=/Applications/MAMP/tmp/mysql/mysql.sock From here, click on MAMP in the menu bar and select Preferences. Applications/MAMP/Library/bin/mysqld_safe Open Textedit or Plain text editor in mac, Paste this in it Also, strangely, it didn't seem to produce any message of any sort in the Console app. Thanks If this article has helped you solve the problem then please leave a comment. MySQL server does not start because of a sequence number This may occur when your Mac goes to sleep. So simple isn’t it If you are having trouble fixing this problem with the instructions above, but are being able to solve this problem with any another method please describe it in the comment section below. On the off chance it might work, I tried throwing this into a LaunchDaemon file, too. Now the MAMP should start the MySql server without errors. When I run this from the command line, it starts the sql server. InnoDB: The error means mysqld does not have the access rights toġ10906 19:52:05 mysqld_safe mysqld from pid file /Applications/MAMP/db/mysql/ endedĪfter this didn't work, I looked in some of MAMPs directories and found a script called startMysql.sh. Please run mysql_upgrade to create it.ġ10906 19:52:05 InnoDB: The InnoDB memory heap is disabledġ10906 19:52:05 InnoDB: Mutexes and rw_locks use GCC atomic builtinsġ10906 19:52:05 InnoDB: Compressed tables use zlib 1.2.3ġ10906 19:52:05 InnoDB: Initializing buffer pool, size = 128.0Mġ10906 19:52:05 InnoDB: Completed initialization of buffer poolġ10906 19:52:05 InnoDB: Operating system error number 13 in a file operation. ^G/Applications/MAMP/Library/bin/mysqld: Can't find file: './mysql/m' (errno: 13)ġ10906 19:52:05 Can't open the ugin table. When I try using the LaunchDaemon file suggested by Macmade, below, I get the following errors: 110906 19:52:05 mysqld_safe Starting mysqld daemon with databases from /Applications/MAMP/db/mysqlġ10906 19:52:05 Setting lower_case_table_names=2 because file system for /Applications/MAMP/db/mysql/ is case in$ġ10906 19:52:05 Plugin 'FEDERATED' is disabled. Does anyone know the simplest way to make this happen? I'd like to set up my computer so that the SQL server launches automatically whenever I boot up. I'm doing some work with the SQL server included with the MAMP package.
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