at org.springframework.context.SpringContextHolder.getBean(Unknown Source)

org.springframework.context.SpringContextHolder.getBean() 方法是 Spring 框架中用于获取 Bean 实例的方法。它是通过在应用程序上下文中查找指定名称的 Bean，并返回其实例。在这个方法调用中，Unknown Source 表示调用此方法的具体代码位置未知，可能是由于编译器优化或者没有提供源代码。

需要注意的是，SpringContextHolder 是一个自定义的类，不是 Spring 框架中提供的类。它可能是在你的代码中定义的一个工具类或者上下文类。如果你想了解更多关于 SpringContextHolder 的具体实现和用途，建议查看相关代码或者文档。

相关问题

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'KMSEncryptUtil': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.ideal.upms.common.utils.KMSEncryptUtil] from ClassLoader [sun.misc.Launcher$AppClassLoader@42a57993] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:265) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1253) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1168) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) at com.ideal.order.web.CloudorderWebAPP.main(CloudorderWebAPP.java:27)

这是一个关于Spring框架的错误信息，可能需要更多的上下文信息和具体的代码来进行分析和解决。从错误信息中可以看出，Spring在实例化`KMSEncryptUtil`时出现了问题，可能是因为依赖注入失败导致的。您可以尝试检查`KMSEncryptUtil`的依赖注入是否正确，并且查看具体的错误日志以获得更多信息。

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Ambiguous mapping. Cannot map 'sendEmail' method com.example.spring.controller.Others.SendEmail#sendEmail(SendEmailFilter) to { [/send]}: There is already 'rabbitMqController' bean method com.example.spring.controller.Others.RabbitMqController#send() mapped. at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1751) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:599) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:521) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:961) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:915) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:584) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:730) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:432) at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1302) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1291) at com.example.spring.Application.main(Application.java:11) Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'sendEmail' method

这个错误是因为在Spring的Web MVC配置中，有一个方法（com.example.spring.controller.Others.SendEmail）被映射到了多个URL上，导致无法确定应该映射到哪个URL。这种情况被称为“模糊映射（Ambiguous mapping）”。需要修改映射关系，确保每个方法只被映射到单一的URL上。