![]() Note: This technique is known to work with MAMP Pro, but it also may work on the free version of MAMP. For more information about what innodb_force_recovery is doing, check out the MySQL documentation. If it works, you can comment out (disable) the line by prepending a pound sign # (hashtag whatever you want to call it). Uncomment the line, and change the value to 1, so it looks like this: innodb_force_recovery = 1 That will open the MySQL configuration file, where you can locate the following line: #innodb_force_recovery = 2 To get MySQL started and working again, open MAMP and go to File > Edit Template > MySQL > and select your MySQL version. I tried several times to start the service, restart MAMP, restart the computer, etc., but nothing seemed to work. Uncomment the line, and change the value to 1, so it looks like this: innodbforcerecovery 1. ![]() That will open the MySQL configuration file, where you can locate the following line: innodbforcerecovery 2. ibd file, you can set innodb_force_recovery > 0 in my.cnf and force InnoDB to continue crash recovery here. To get MySQL started and working again, open MAMP and go to File > Edit Template > MySQL > and select your MySQL version. ibd file, and InnoDB will do a normal crash recovery and ignore that table.ģ) If the file system or the disk is broken, and you cannot remove the. To fix the problem and start mysqld:ġ) If there is a permission problem in the file and mysqld cannot open the file, you should modify the permissions.Ģ) If the table is not needed, or you can restore it from a backup, then you can remove the. We do not continue the crash recovery, because the table may become corrupt if we cannot apply the log records in the InnoDB log to it. If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.Įrror: could not open single-table tablespace file. The error means the system cannot find the path specified. Operating system error number 2 in a file operation. Cannot open tablespace mysql/innodb_table_stats which uses space ID: 1 at filepath. First, youve to start MAMP or MAMP PRO, and you open your terminal and type: /Applications/MAMP/Library/bin/mysql -uroot -p. Previous tablespace perishable/accounts uses space ID: 1 at filepath. if you want to remove the MAMP PRO folder, don't drag it to the trash. Here are the associated errors and infos recorded in the MAMP log file: InnoDB: Attempted to open a previously opened tablespace. Verify that MAMP has been installed in your Applications folder. ![]() This post explains the related errors and how I managed to resolve the issue and get MAMP working again. Normally it works great, but the other day I couldn’t get MySQL started. I use MAMP Pro for some of my local pet projects and development. ![]()
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