FATAL ERROR: Could not find ./bin/my_print_defaults的解决办法

一时失言乱红尘 2023-10-18 20:49 50阅读 0赞

> 今天在CentOS下安装mysql的时候出现了`Could not find ./bin/my_print_defaults`错误。搜索了一下，以下内容可以完美解决这个问题

对mysql数据库初始化过程中，会有如下报错信息：

[root@localhost scripts]# ./mysql_install_db --user=mysql
    FATAL ERROR: Could not find ./bin/my_print_defaults
    If you compiled from source, you need to run 'make install' to
    copy the software into the correct location ready for operation.
    If you are using a binary release, you must either be at the top
    level of the extracted archive, or pass the --basedir option
    pointing to that location.

按照报错信息，去mysql安装目录的bin目下查找是否有\_print\_defaults，在第一列的第七行有发现这个文件

[root@localhost bin]# ls
    innochecksum       mysql_client_test           mysql_setpermission
    msql2mysql         mysql_client_test_embedded  mysqlshow
    myisamchk          mysql_config                mysqlslap
    myisam_ftdump      mysql_convert_table_format  mysqltest
    myisamlog          mysqld                      mysqltest_embedded
    myisampack         mysqld_multi                mysql_tzinfo_to_sql
    my_print_defaults  mysqld_safe                 mysql_upgrade
    mysql              mysqldump                   mysql_waitpid
    mysqlaccess        mysqldumpslow               mysql_zap
    mysqlaccess.conf   mysql_find_rows             perror
    mysqladmin         mysql_fix_extensions        replace
    mysqlbinlog        mysqlhotcopy                resolveip
    mysqlbug           mysqlimport                 resolve_stack_dump
    mysqlcheck         mysql_secure_installation

看来其实不是没有这个文件，不是这个问题。

认真查看报错信息，可注意到那个路径是相对路径，是以mysql的安装目录为起始。

而初始化则是进去初始化脚本目录里运行脚本，而在这个目录下不会有./bin/my\_print\_defaults的。

所以回到安装目录以相对路径去执行初始化脚本。

[root@localhost mysql]# ./scripts/mysql_install_db --user=mysql
    Installing MySQL system tables...
    OK
    Filling help tables...
    OK
    To start mysqld at boot time you have to copy
    support-files/mysql.server to the right place for your system
    PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
    To do so, start the server, then issue the following commands:
    ./bin/mysqladmin -u root password 'new-password'
    ./bin/mysqladmin -u root -h localhost.localdomain password 'new-password'
    Alternatively you can run:
    ./bin/mysql_secure_installation
    which will also give you the option of removing the test
    databases and anonymous user created by default.  This is
    strongly recommended for production servers.
    See the manual for more instructions.
    You can start the MySQL daemon with:
    cd . ; ./bin/mysqld_safe &
    You can test the MySQL daemon with mysql-test-run.pl
    cd ./mysql-test ; perl mysql-test-run.pl
    Please report any problems with the ./bin/mysqlbug script!
    [root@localhost mysql]#

OK！初始化成功！

希望能对大家有帮助

--------------------

原文：[https://www.cnblogs.com/wajika/p/6242224.html][https_www.cnblogs.com_wajika_p_6242224.html]

[https_www.cnblogs.com_wajika_p_6242224.html]: https://www.cnblogs.com/wajika/p/6242224.html