将以下配置(在[mysqld]下) innodb_buffer_pool_size=256M添加到配置文件my.ini中
innodb_log_file_size=256M
innodb_thread_concurrency=16
innodb _ flush _ log _ at _ Trx _ commit=2
innodb_flush_method=normal
然后，删除data目录中的文件
DESKTOP-K1N1S7A.err
ib_logfile0
ib_logfile1
ibdata1
重新安装就行了！
makeafreshinstallationofmysqlwhenithang ' in service start . '
make this:
openwithnotepadthefilemy.inifileandtoinnodbsectionaddthis 3360
# * * * innodb特殊选项* * *
innodb_buffer_pool_size=256M
innodb_log_file_size=256M
innodb_thread_concurrency=16
innodb _ flush _ log _ at _ Trx _ commit=2
innodb_flush_method=normal
Save the file，after
go a usually on windows
c :program dataMySQLMySQL server 5.5dataandcancelthisfile :
DESKTOP-K1N1S7A.err
ib_logfile0
ib_logfile1
ibdata1
nowyoucanresumetheinstallationadyoyseetheservicestart。
Note，iftheinstallationnotcontinue . no problem，close ed remake the installation。