我已將mysql/j連接器複製到我的grails應用程序的grails-app/lib文件夾中。我DataSource.groovy文件中看起來像這樣無法將grails應用程序連接到mySql數據庫,無法加載JDBC驅動程序類'com.mysql.jdbc.Driver'
dataSource {
pooled = true
driverClassName = "com.mysql.jdbc.Driver"
username = "root"
password = "password"
}
hibernate {
cache.use_second_level_cache = true
cache.use_query_cache = false
cache.region.factory_class = 'net.sf.ehcache.hibernate.EhCacheRegionFactory'
}
// environment specific settings
environments {
development {
dataSource {
dbCreate = "create-drop" // one of 'create', 'create-drop', 'update', 'validate', ''
url = "jdbc:mysql://localhost:3306/tewhareoteata3test"
dialect = "org.hibernate.dialect.MySQL5InnoDBDialect"
}
}
test {
dataSource {
dbCreate = "update"
url = "jdbc:h2:mem:testDb;MVCC=TRUE;LOCK_TIMEOUT=10000"
}
}
production {
dataSource {
dbCreate = "update"
url = "jdbc:h2:prodDb;MVCC=TRUE;LOCK_TIMEOUT=10000"
pooled = true
properties {
maxActive = -1
minEvictableIdleTimeMillis=1800000
timeBetweenEvictionRunsMillis=1800000
numTestsPerEvictionRun=3
testOnBorrow=true
testWhileIdle=true
testOnReturn=true
validationQuery="SELECT 1"
}
}
}
}
,但它給了我這個錯誤
Cannot load JDBC driver class 'com.mysql.jdbc.Driver'
感謝您的回答,因此將連接器放在lib軟件包上並沒有真正做什麼?因爲我相信它仍然需要一些時間來下載連接器grails – 2012-07-31 12:46:38