我正在研究Spring Data MongoDB 聚合框架。錯誤:org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'aggregationBasicApplication': Unsatisfied dependency expressed through field 'productRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'productRepository': Invocation of init method failed; nested exception is org.springframework.data.mapping.PropertyReferenceException: No property aggregate found for type Product! at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE]Product.java@Documentpublic class Product { @Id private final String id; private final String warehouse; private final float price; public Product(String id, String warehouse, float price) { this.id = id; this.warehouse = warehouse; this.price = price; } public String getId() { return id; } public String getWarehouse() { return warehouse; } public float getPrice() { return price; }}
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白衣非少年
TA貢獻1155條經驗 獲得超0個贊
花了很多小時后,我沒有找到解決辦法,為什么薄的東西壞了。我將所有這 3 個類放在同一個包中:xpadro.spring.data.repository
. 現在它工作正常。任何人都知道是什么導致了真正的問題?
ProductRepository.java
ProductRepositoryCustom.java
ProductRepositoryImpl.java
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