Grails 3数据库迁移问题

我正在使用数据库迁移：2.0.0.RC1和Grails 3.0.7。我遇到了迁移问题。当我启动时出现以下错误：Grails 3数据库迁移问题

Caused by: java.lang.IllegalArgumentException: Script text to compile cannot be null! 
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:235) 
    at groovy.lang.GroovyClassLoader.validate(GroovyClassLoader.java:315) ~[groovy-2.4.4.jar:2.4.4] 
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:247) 
    at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:275) ~[groovy-2.4.4.jar:2.4.4] 
    at org.grails.plugins.databasemigration.liquibase.GroovyChangeLogParser.parseToNode(GroovyChangeLogParser.groovy:74) 
    at groovy.lan at liquibase.parser.core.xml.AbstractChangeLogParser.parse(AbstractChangeLogParser.java:17) 
g.GroovyClassLoader.parseClass(GroovyClassLoader.java:268) ~[groovy-2.4.4.jar:2.4.4] 
    at liquibase.Liquibase.getDatabaseChangeLog(Liquibase.java:215) 
    at groovy.lang.GroovyShell.parseClass(GroovyShell.java:694) ~[groovy-2.4.4.jar:2.4.4] 
    at groovy.lang.GroovyShell.parse(GroovyShell.java:706) ~[groovy-2.4.4.jar:2.4.4] 
    at liquibase.Liquibase.update(Liquibase.java:192) 
    at groovy.lang.GroovyShell.parse(GroovyShell.java:742) ~[groovy-2.4.4.jar:2.4.4] 
    at liquibase.integration.spring.SpringLiquibase.performUpdate(SpringLiquibase.java:353) 
    at groovy.lang.GroovyShell.parse(GroovyShell.java:733) ~[groovy-2.4.4.jar:2.4.4] 
    at org.grails.plugins.databasemigration.liquibase.GrailsLiquibase.performUpdate(GrailsLiquibase.groovy:77) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_60] 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_60] 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_60] 
    at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_60] 
    at liquibase.integration.spring.SpringLiquibase.afterPropertiesSet(SpringLiquibase.java:317) 
    at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1426) ~[springloaded-1.2.4.RELEASE.jar:1.2.4.RELEASE] 
    at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:169) ~[groovy-2.4.4.jar:2.4.4] 
    at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:71) ~[groovy-2.4.4.jar:2.4.4] 
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48) [groovy-2.4.4.jar:2.4.4] 
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113) [groovy-2.4.4.jar:2.4.4] 
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125) [groovy-2.4.4.jar:2.4.4] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1633) 
    at org.grails.plugins.databasemigration.liquibase.GroovyChangeLogParser.parseToNode(GroovyChangeLogParser.groovy:63) ~[database-migration-2.0.0.RC1.jar:na] 
    ... 28 common frames omitted

问题似乎是找不到changelog.groovy文件。我调试的GroovyChangeLogParser内，并在这条线失败：

inputStream = StreamUtil.singleInputStream(physicalChangeLogLocation, resourceAccessor)

如果我检查resourceAccessor，它并没有在它的grails-app /迁移的文件夹，所以无法找到changelog.groovy文件。我不确定该从哪里出发。我错过了一些配置或者什么？我有这个插件在Grails 2.3.7项目中工作正常。

来源

2015-09-27 cloudwalker

好像你缺少的自述中提到的gradle这个配置：

https://github.com/yamkazu/database-migration

sourceSets { 
    main { 
     resources { 
      srcDir 'grails-app/migrations' 
     } 
    } 
}

来源

2015-09-28 05:35:57 zyro

啊，是啊，就是这样。我正在从旧版本的自述文件中删除，并没有意识到有一个新的，添加的配置步骤。 – cloudwalker

Grails 3数据库迁移问题

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