spring启动登录应用程序 线程“main”java.lang.IllegalArgumentException中的异常:无法实例化接口org.springframework.boot.SpringApplicationRunListener:org.springframework.boot.context.event.EventPublishingRunListener 位于org.springframework.boot.SpringApplication.createspringfactorieinstances(SpringApplication.java:450) 位于org.springframework.boot.SpringApplication.getspringfactorieinstances(SpringApplication.java:429) 位于org.springframework.boot.SpringApplication.getRunListeners(SpringApplication.java:415) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:301) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) 位于com.csi.app1.ApplicationDemo1.ApplicationDemo1Application.main(ApplicationDemo1Application.java:14) 原因:org.springframework.beans.beanInstationException:无法实例化bean类[org.springframework.boot.context.event.EventPublishingRunListener]:构造函数引发异常;嵌套异常为java.lang.NoSuchFieldError:实例 位于org.springframework.beans.BeanUtils.InstanceClass(BeanUtils.java:141) 位于org.springframework.boot.SpringApplication.createspringfactorieinstances(SpringApplication.java:446) ... 还有6个 原因:java.lang.NoSuchFieldError:实例 位于org.springframework.boot.SpringApplication.asUnmodifiableOrderedSet(SpringApplication.java:1326) 位于org.springframework.boot.SpringApplication.getListeners(SpringApplication.java:1236) 位于org.springframework.boot.context.event.EventPublishingRunListener。(EventPublishingRunListener.java:57) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance(未知源) 位于sun.reflect.delegatingConstructor或AccessorImpl.newInstance(未知源) 位于java.lang.reflect.Constructor.newInstance(未知源) 位于org.springframework.beans.BeanUtils.InstanceClass(BeanUtils.java:126) ... 还有7个
Roshni,你似乎在写代码的某个地方spring启动登录应用程序 线程“main”java.lang.IllegalArgumentException中的异常:无法实例化接口org.springframework.boot.SpringApplicationRunListener:org.springframework.boot.context.event.EventPublishingRunListener 位于org.springframework.boot.SpringApplication.createspringfactorieinstances(SpringApplication.java:450) 位于org.springframework.boot.SpringApplication.getspringfactorieinstances(SpringApplication.java:429) 位于org.springframework.boot.SpringApplication.getRunListeners(SpringApplication.java:415) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:301) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) 位于org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) 位于com.csi.app1.ApplicationDemo1.ApplicationDemo1Application.main(ApplicationDemo1Application.java:14) 原因:org.springframework.beans.beanInstationException:无法实例化bean类[org.springframework.boot.context.event.EventPublishingRunListener]:构造函数引发异常;嵌套异常为java.lang.NoSuchFieldError:实例 位于org.springframework.beans.BeanUtils.InstanceClass(BeanUtils.java:141) 位于org.springframework.boot.SpringApplication.createspringfactorieinstances(SpringApplication.java:446) ... 还有6个 原因:java.lang.NoSuchFieldError:实例 位于org.springframework.boot.SpringApplication.asUnmodifiableOrderedSet(SpringApplication.java:1326) 位于org.springframework.boot.SpringApplication.getListeners(SpringApplication.java:1236) 位于org.springframework.boot.context.event.EventPublishingRunListener。(EventPublishingRunListener.java:57) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance(未知源) 位于sun.reflect.delegatingConstructor或AccessorImpl.newInstance(未知源) 位于java.lang.reflect.Constructor.newInstance(未知源) 位于org.springframework.beans.BeanUtils.InstanceClass(BeanUtils.java:126) ... 还有7个,java,spring-boot,Java,Spring Boot,Roshni,你似乎在写代码的某个地方 Exception in thread "main" java.lang.IllegalArgumentException: Cannot instantiate interface org.springframework.boot.SpringApplicationRunListener : org.springframework.boot.context.event.EventPublishingRunListener at org.sprin
Exception in thread "main" java.lang.IllegalArgumentException: Cannot instantiate interface org.springframework.boot.SpringApplicationRunListener : org.springframework.boot.context.event.EventPublishingRunListener
at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:450)
at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:429)
at org.springframework.boot.SpringApplication.getRunListeners(SpringApplication.java:415)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:301)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)
at com.csi.app1.ApplicationDemo1.ApplicationDemo1Application.main(ApplicationDemo1Application.java:14)
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.boot.context.event.EventPublishingRunListener]: Constructor threw exception; nested exception is java.lang.NoSuchFieldError: INSTANCE
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:141)
at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:446)
... 6 more
Caused by: java.lang.NoSuchFieldError: INSTANCE
at org.springframework.boot.SpringApplication.asUnmodifiableOrderedSet(SpringApplication.java:1326)
at org.springframework.boot.SpringApplication.getListeners(SpringApplication.java:1236)
at org.springframework.boot.context.event.EventPublishingRunListener.<init>(EventPublishingRunListener.java:57)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)
... 7 more
表示您正在尝试创建接口的新实例
请检查并删除该行,并在类中实现该接口,然后初始化该类。我从您的帖子中得到的唯一有用信息是:“无法实例化接口”。看起来很简单。嗨!请添加更多信息,如果可能的话。
YOUR_INTERFACE_NAME objectname = new YOUR_INTERFACE_NAME();