grails - 没有这样的属性:运行模式导出时出现类问题的developmentModeActive

Question

环境:

Grails版本:3.0.3

Groovy版本:2.4.3

JVM版本:1.8.0_45

脚步:

通过create-app

创建应用

添加类路径“org.grails.plugins:hibernate:4.3.8.1”到build.gradle

运行命令grails schema-export

结果失败，关键错误日志为:

Exception in thread "Thread-11" groovy.lang.MissingPropertyException: No such property: developmentModeActive for class: grails.ui.command.GrailsApplicationContextCommandRunner

堆栈跟踪:

Possible solutions: developmentModeActive at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:51) at org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:49) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:304) at grails.boot.GrailsApp$_enableDevelopmentModeWatch_closure1.doCall(GrailsApp.groovy:161) at grails.boot.GrailsApp$_enableDevelopmentModeWatch_closure1.doCall(GrailsApp.groovy) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1270) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324) at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:292) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016) at groovy.lang.Closure.call(Closure.java:423) at groovy.lang.Closure.call(Closure.java:417) at groovy.lang.Closure.run(Closure.java:504) at java.lang.Thread.run(Thread.java:745) Command execution error: Cannot invoke method mkdirs() on null object :schemaExport FAILED

这是grails 3的错误吗？还是我做错了什么？

Answer 1

此问题已在 grails 3.0.4 中修复。

但是您仍然必须应用休眠依赖项修复程序。我将在这里描述它，以使答案对其他人更有用(基于this bug-report):

将休眠依赖项添加到buildscript.dependencies的build.gradle部分，因此如下所示:

buildscript {
    // ...
    dependencies {
        classpath "org.grails:grails-gradle-plugin:$grailsVersion"
        classpath 'com.bertramlabs.plugins:asset-pipeline-gradle:2.1.1'

        // add this line
        classpath 'org.grails.plugins:hibernate:4.3.10.4'
    }
}