【文章推薦】available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

原文：available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

記錄這次排錯處理 springboot 項目在啟動時報錯誤問題調查開始着眼於o qualifying bean of type org.springframework.core.env.Environment available: expected at least bean which qualifies as autowire candidate 知道是springboot啟動注冊是bea ...

2020-08-26 10:17 0 3108 推薦指數：

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No qualifying bean of type '***' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations:

搭建spring mvc項目的dao層之后，經常出現這樣的錯誤。一般是由於spring 掃描時候沒有配置具體的目錄，或者配置了但是包名不對造成的。但是今天自己出這個問題，找了半天沒找到哪里出 ...

spring加載bean報錯：expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

　　看具體報錯日志：　　其實主要看標紅那句報錯的話就可以了，它想要一個帶一個String類型的構造器的bean，但未找到。一開始沒關注這一點，找了半天沒發現問題的所在，感覺都沒問題，注入也注入了，bean在配置了：　　卻沒 ...

在springboot啟動報錯：No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate.

1. @SpringBootApplication @EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class ...

springboot報錯：expected at least 1 bean which qualifies as autowire candidate. Dependency annotations

springboot Controller中引用 @Autowired private IXxxService xxxService; 　報錯;expected at least 1 bean which qualifies as autowire candidate. ...

expected at least 1 bean which qualifies as autowire candidate for this dependency.

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ...

springboot available: expected at least 1 bean which qualifies as autowire candidate

自定義spring boot start 引入其他項目時，報無法找到實體類的異常。調查后得知，SpringBoot項目的Bean裝配默認規則是根據Application類所在的包位置從上往下掃描！ “Application類”是指SpringBoot項目入口類。查看我自己定義的包名並對比 ...

expected at least 1 bean which qualifies as autowire candidate for this dependency

一次，兩次，三次都是一樣的錯誤，總是沒認識到嚴重，今天搭建app項目平台(其實就是拷貝一份老項目改吧改吧)又報錯了，這回憋着勁兒改，找到問題才發現跟之前的原因還不一樣。環境：s ...

expected at least 1 bean which qualifies as autowire candidate

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginController': Unsatisfied dependency ...

原文：available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

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