Grails 3數據庫遷移問題

我正在使用數據庫遷移：2.0.0.RC1和Grails 3.0.7。我遇到了遷移問題。當我啓動時出現以下錯誤：Grails 3數據庫遷移問題

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

問題似乎是找不到changelog.groovy文件。我調試的GroovyChangeLogParser內，並在這條線失敗：

inputStream = StreamUtil.singleInputStream(physicalChangeLogLocation, resourceAccessor)

如果我檢查resourceAccessor，它並沒有在它的grails-app /遷移的文件夾，所以無法找到changelog.groovy文件。我不確定該從哪裏出發。我錯過了一些配置或者什麼？我有這個插件在Grails 2.3.7項目中工作正常。

來源

2015-09-27 cloudwalker

好像你缺少的自述中提到的gradle這個配置：

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

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

來源

2015-09-28 05:35:57 zyro

啊，是啊，就是這樣。我正在從舊版本的自述文件中刪除，並沒有意識到有一個新的，添加的配置步驟。 – cloudwalker

Grails 3數據庫遷移問題

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