java - 简单的 Spring Boot 应用程序的 ResourceLoader null

Question

我有一个基于 spring-boot 并使用 gradle 创建的简单日志记录应用程序。以下堆栈跟踪的根本问题可能是什么？:

ERROR | Application startup failed
java.lang.IllegalArgumentException: ResourceLoader must not be null
    at org.springframework.util.Assert.notNull(Assert.java:112)
    at org.springframework.boot.autoconfigure.AutoConfigurationSorter.<init>(AutoConfigurationSorter.java:53)
    at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.java:72)
    at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:377)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:205)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:164)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:139)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:284)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:225)
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:632)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
    at logging.Service.main(Service.java:12)
 WARN | Exception thrown from ApplicationListener handling ContextClosedEvent
java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.context.annotation.AnnotationConfigApplicationContext@1534f01b: startup date [Fri Feb 26 16:14:34 UTC 2016]; root of context hierarchy
    at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:347)
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:334)
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1051)
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1012)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:343)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
    at logging.Service.main(Service.java:12)
Exception in thread "main"  WARN | Exception thrown from LifecycleProcessor on context close
java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: org.springframework.context.annotation.AnnotationConfigApplicationContext@1534f01b: startup date [Fri Feb 26 16:14:34 UTC 2016]; root of context hierarchy
java.lang.IllegalArgumentException: ResourceLoader must not be null at org.springframework.context.support.AbstractApplicationContext.getLifecycleProcessor(AbstractApplicationContext.java:360)

    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1059)
    at org.springframework.util.Assert.notNull(Assert.java:112)
    at org.springframework.boot.autoconfigure.AutoConfigurationSorter.<init>(AutoConfigurationSorter.java:53)
    at org.springframework.boot.autoconfigure.EnableAutoConfigurationImportSelector.selectImports(EnableAutoConfigurationImportSelector.javaat org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:1012)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:343)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
    at logging.Service.main(Service.java:12)

    at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:377)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:205)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:164)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:139)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:284)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:225)
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:632)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:961)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:950)
    at logging.Service.main(Service.java:12)

这是有问题的来源:

package logging;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.jms.annotation.EnableJms;

@SpringBootApplication
@EnableJms
public class Service 
{
    public static void main(String[] args) {
        SpringApplication.run(Service.class, args);
    }
}

这是来自 build.gradle 的依赖信息:

configurations {
  compile.exclude group:'ch.qos.logback'
}

repositories {
  mavenCentral()
}
dependencies {
    compile group: 'org.apache.activemq', name: 'activemq-all', version: '5.12.0'
    compile group: 'org.springframework.boot', name: 'spring-boot-starter', version: '1.2.1.RELEASE' 
    compile("org.springframework:spring-jms")
}

我试过删除 ~/.gradle/caches 但这没有帮助。它可能是 spring 或其他库的冲突版本吗？不确定在哪里查看或如何修复。

Answer 1

问题是 activemq-all 模块。将其更改为 activemq-core 解决了这个问题。