我试图将grails连接到mysql但是我收到了这个错误：
| Loading Grails 2.4.4 | Error There was an error loading the
BuildConfig: Bad artifact coordinates mys
ql:mysql-connector-java-5.1.23-bin, expected format is
<groupId>:<artifactId>[:< extension>[:<classifier>]]:<version(Use
--stacktrace to see the full trace)
| Configuring classpath | Error Resolve error obtaining dependencies:
Could not find artifact mysql:mysq l-connector-java:jar:5.1.23-bin in
grailsCentral (htts://repo.grails.org/grails /plugins) (Use
--stacktrace to see the full trace) | Error Resolve error obtaining dependencies: Could not find artifact mysql:mysq
l-connector-java:jar:5.1.23-bin in grailsCentral
(htts://repo.grails.org/grails /plugins) (Use --stacktrace to see the
full trace) | Error Could not find artifact
mysql:mysql-connector-java:jar:5.1.23-bin in gra ilsCentral
(htts://repo.grails.org/grails/plugins) | Run 'grails
dependency-report' for further information.
我该如何修复此错误？ 这是我的buidconfig：
grails.servlet.version = "3.0" // Change depending on target container compliance (2.5 or 3.0) grails.project.class.dir = "target/classes"
grails.project.test.class.dir = "target/test-classes"
grails.project.test.reports.dir = "target/test-reports"
grails.project.work.dir = "target/work"
grails.project.target.level =1.6
grails.project.source.level = 1.6
//grails.project.war.file = "target/${appName}-${appVersion}.war"
grails.project.fork = [
// configure settings for compilation JVM, note that if you alter the Groovy version forked compilation is required
// compile: [maxMemory: 256, minMemory: 64, debug: false, maxPerm: 256, daemon:true],
// configure settings for the test-app JVM, uses the daemon by default
test: [maxMemory: 768, minMemory: 64, debug: false, maxPerm: 256, daemon:true],
// configure settings for the run-app JVM
run: [maxMemory: 768, minMemory: 64, debug: false, maxPerm: 256, forkReserve:false],
// configure settings for the run-war JVM
war: [maxMemory: 768, minMemory: 64, debug: false, maxPerm: 256, forkReserve:false],
// configure settings for the Console UI JVM
console: [maxMemory: 768, minMemory: 64, debug: false, maxPerm: 256] ]
grails.project.dependency.resolver = "maven" // or ivy
grails.project.dependency.resolution = {
// inherit Grails' default dependencies
inherits("global") {
// specify dependency exclusions here; for example, uncomment this to disable ehcache:
// excludes 'ehcache'
}
log "error" // log level of Ivy resolver, either 'error', 'warn', 'info', 'debug' or 'verbose'
checksums true // Whether to verify checksums on resolve
legacyResolve false // whether to do a secondary resolve on plugin installation, not advised and here for backwards compatibility
repositories {
inherits true // Whether to inherit repository definitions from plugins
grailsPlugins()
grailsHome()
mavenLocal()
grailsCentral()
mavenCentral()
// uncomment these (or add new ones) to enable remote dependency resolution from public Maven repositories
//mavenRepo "htt://repository.codehaus.org"
//mavenRepo "htt://download.java.net/maven/2/"
//mavenRepo "htt://repository.jboss.com/maven2/"
}
dependencies {
// specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes e.g.
runtime 'mysql:mysql-connector-java:5.1.23-bin'
// runtime 'org.postgresql:postgresql:9.3-1101-jdbc41'
test "org.grails:grails-datastore-test-support:1.0.2-grails-2.4"
}
plugins {
// plugins for the build system only
build ":tomcat:7.0.55"
// plugins for the compile step
compile ":scaffolding:2.1.2"
compile ':cache:1.1.8'
compile ":asset-pipeline:1.9.9"
// plugins needed at runtime but not for compilation
runtime ":hibernate4:4.3.6.1" // or ":hibernate:3.6.10.18"
runtime ":database-migration:1.4.0"
runtime ":jquery:1.11.1"
// Uncomment these to enable additional asset-pipeline capabilities
//compile ":sass-asset-pipeline:1.9.0"
//compile ":less-asset-pipeline:1.10.0"
//compile ":coffee-asset-pipeline:1.8.0"
//compile ":handlebars-asset-pipeline:1.3.0.3"
}
}
和datasource：
dataSource {
pooled = true
jmxExport = true
driverClassName = "com.mysql.jdbc.Driver"
dialect = "org.hibernate.dialect.MySQL5Dialect"
username = "root"
password = "thanh" } hibernate {
cache.use_second_level_cache = true
cache.use_query_cache = false // cache.region.factory_class = 'net.sf.ehcache.hibernate.EhCacheRegionFactory' // Hibernate 3
cache.region.factory_class = 'org.hibernate.cache.ehcache.EhCacheRegionFactory' // Hibernate 4
singleSession = true // configure OSIV singleSession mode
flush.mode = 'manual' // OSIV session flush mode outside of transactional context }
// environment specific settings
environments {
development {
dataSource {
dbCreate = "create-drop" // one of 'create', 'create-drop', 'update', 'validate', ''
url = "jdbc:mysql:/localhost:3306/bkavr"
}
}
test {
dataSource {
dbCreate = "update"
url = "jdbc:mysql:/localhost:3306/bkav"
}
}
production {
dataSource {
dbCreate = "update"
url = "jdbc:mysql:/localhost:3306/bkav"
properties {
jmxEnabled = true
initialSize = 5
maxActive = 50
minIdle = 5
maxIdle = 25
maxWait = 10000
maxAge = 10 * 60000
timeBetweenEvictionRunsMillis = 5000
minEvictableIdleTimeMillis = 60000
validationQuery = "SELECT 1"
validationQueryTimeout = 3
validationInterval = 15000
testOnBorrow = true
testWhileIdle = true
testOnReturn = false
jdbcInterceptors = "ConnectionState"
defaultTransactionIsolation = java.sql.Connection.TRANSACTION_READ_COMMITTED
}
}
}
}
答案 0 :(得分：3)
更改runtime 'mysql:mysql-connector-java:5.1.23-bin'
到
runtime 'mysql:mysql-connector-java:5.1.34'
这应该正确地引入依赖。