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我很沮丧...... ApplicationEventMulticaster 是什么，我该如何初始化或刷新它？为什么需要它？

# java -Dgrails.env=production -jar /root/myapp-0.4.war 

Configuring Spring Security Core ...
... finished configuring Spring Security Core

2017-09-05 22:46:07.948 ERROR --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : Destroy method on bean with name 'org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor' threw an exception

java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@46dffdc3: startup date [Tue Sep 05 22:45:58 CEST 2017]; root of context hierarchy
    at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:414)
    at org.springframework.context.support.ApplicationListenerDetector.postProcessBeforeDestruction(ApplicationListenerDetector.java:97)
    at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:961)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:968)
    at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1030)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:556)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:83)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:388)
    at grails.boot.GrailsApp.run(GrailsApp.groovy:375)
    at grails.boot.GrailsApp$run.call(Unknown Source)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:133)
    at haselnuss3.Application.main(Application.groovy:8)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-internal/Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(java.base@9-internal/NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-internal/DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(java.base@9-internal/Method.java:531)
    at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
    at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59)

我必须如何或在哪里调用此刷新操作？！我没有胶水。这是我尝试在服务器上运行的第一个 Grails 应用程序。在 Localhost 中，一切运行良好。

系统（开发，工作）：

  • 苹果电脑
  • 圣杯 3.3。
  • MySQL
  • java版本“1.8.0_112”

系统（生产，不工作！）

  • Ubuntu 服务器 14.04 LTS
  • Grails 版本：3.3.0
  • Groovy 版本：2.4.11
  • JVM 版本：9-内部
  • MySQL
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1 回答 1

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我这样修复它：

  • 在 Plesk 中卸载 tomcat/java 支持
  • apt-get 删除 java
  • apt-get 删除 openjdk*
  • apt-get 安装 openjdk-8-jdk
  • cd [应用程序路径]
  • grails 运行应用程序

它奏效了！所以java“9-internal”环境不适用于grails-apps（3.3.0）。:(

在那之后

java -Dgrails.env=production -jar /root/my-app.war

也完美运行！

于 2017-09-06T19:02:39.917 回答