---
title: 'Spring Boot 常見debug 大全'
disqus: hackmd
---
###### tags: `SpringBoot`
Spring Boot 常見debug 大全
===

[TOC]

## 筆記目的

## 套件衝突


解決方法 可以考慮 將 pom.xml的一些版本號移除

## 沒有掃描檔案

解決方法:加上@ComponentScan

@EnableRetry
@SpringBootApplication
@PropertySource({"classpath:db-${spring.profiles.active}.properties"})
@ComponentScan(basePackages = {
		"com.allproduct.aicenter"
	}, 
		excludeFilters = @Filter(type = FilterType.ASSIGNABLE_TYPE, classes = {})

	)

public class ApplicationModelCenterApplication implements ApplicationRunner {
	
	@Autowired
	private EmailService emailService;
	
	@Autowired
	private ApplicationProperties applicationProperties;
	

## 資料庫的問題

> org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourceScriptDatabaseInitializer' defined in class path resource [org/springframework/boot/autoconfigure/sql/init/DataSourceInitializationConfiguration.class]:

解法是因為有複數的資料庫，所以要加上configuration

## Target runtime Apache Tomcat v8.5 is not defined.

https://blog.csdn.net/Richard1997/article/details/80665799