java连接数据库时老出这样错误实在不知道该怎么办了,求助大神
Creates a fs hierarchy representing MySQL version, OS version and JVM version.
Stores the full path as 'outputDirectory' property in file 'directoryPropPath'
Usage: java VersionFSHierarchyMaker baseDirectory directoryPropPath jdbcUrlIter
这该怎么解决 mysql5.7的 代码没有报错的 url地址也没问题