Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-02-14 09:18:46.514 ERROR 18072 --- [ main] o.s.boot.SpringApplication : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'scheduleJobController': Unsatisfied dependency expressed through field 'scheduleJobService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduleJobService': Invocation of init method failed; nested exception is io.renren.common.exception.RRException: 创建定时任务失败
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
   at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1350)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:580)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
   at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
   at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
   at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)
   at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)
   at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395)
   at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
   at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255)
   at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243)
   at io.renren.RenrenApplication.main(RenrenApplication.java:18)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduleJobService': Invocation of init method failed; nested exception is io.renren.common.exception.RRException: 创建定时任务失败
   at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:138)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:424)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1700)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
   at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
   ... 19 common frames omitted
Caused by: io.renren.common.exception.RRException: 创建定时任务失败
   at io.renren.modules.job.utils.ScheduleUtils.createScheduleJob(ScheduleUtils.java:83)
   at io.renren.modules.job.service.impl.ScheduleJobServiceImpl.init(ScheduleJobServiceImpl.java:54)
   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:498)
   at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:365)
   at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:308)
   at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:135)
   ... 31 common frames omitted
Caused by: org.quartz.ObjectAlreadyExistsException: Unable to store Job : 'DEFAULT.TASK_1', because one already exists with this identification.
   at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJob(JobStoreSupport.java:1113)
   at org.quartz.impl.jdbcjobstore.JobStoreSupport$2.executeVoid(JobStoreSupport.java:1067)
   at org.quartz.impl.jdbcjobstore.JobStoreSupport$VoidTransactionCallback.execute(JobStoreSupport.java:3765)
   at org.quartz.impl.jdbcjobstore.JobStoreSupport$VoidTransactionCallback.execute(JobStoreSupport.java:3763)
   at org.quartz.impl.jdbcjobstore.JobStoreCMT.executeInLock(JobStoreCMT.java:245)
   at org.quartz.impl.jdbcjobstore.JobStoreSupport.storeJobAndTrigger(JobStoreSupport.java:1063)
   at org.quartz.core.QuartzScheduler.scheduleJob(QuartzScheduler.java:855)
   at org.quartz.impl.StdScheduler.scheduleJob(StdScheduler.java:249)
   at io.renren.modules.job.utils.ScheduleUtils.createScheduleJob(ScheduleUtils.java:76)
   ... 39 common frames omitted

以下是转载，解决问题看到的文章

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配置多数据源出错

醉过风流

2017.08.08 17:13:38字数 142阅读 915

我想配置多数据源，添加一个SQL Server 数据库，根据 springboot-mybatis-mutil-datasource 项目的数据源配置文件的思路，总体代码如下

@Configuration
@MapperScan(basePackages = {"io.renren.modules.api.dao","io.renren.modules.job.dao","io.renren.modules.oss.dao","io.renren.modules.sys.dao"},sqlSessionFactoryRef = "masterSqlSessionFactory")
public class DruidConfig {
    static final String MAPPER_LOCATION = "classpath:mapper/**/*.xml";

    @Bean(name = "masterDataSource")
    @Primary
    public DataSource dataSource(){...}

    @Bean(name = "masterSqlSessionFactory")
    @Primary
    public SqlSessionFactory masterSqlSessionFactory(@Qualifier("masterDataSource") DataSource masterDataSource)throws Exception {
        final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
        sessionFactory.setDataSource(masterDataSource);
        sessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver()
                .getResources(DruidConfig.MAPPER_LOCATION));
        return sessionFactory.getObject();
    }
}

但是遇到如下错误，无法启动

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'scheduleJobController': Unsatisfied dependency expressed through field 'scheduleJobService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduleJobService': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: cronExpression cannot be null