spring boot+react+mysql连接器上的java构建失败？
我目前正在SpringBoot+react（autoloading）+mysql数据库上创建一个项目，但是一旦我尝试创建像this tuto这样的后端，我就会遇到这个错误
Error creating bean with name org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
我的pom。xml是：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.gmed</groupId>
<artifactId>starter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>Spring Boot and React starter</name>
<description>Spring Boot and React starter</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.7.RELEASE</version><!-- 1.3.3.RELEASE for the last stable release -->
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<orika-core.version>1.4.6</orika-core.version>
<assertj-core.version>3.2.0</assertj-core.version>
<lombok.version>1.16.6</lombok.version>
<cobertura-plugin.version>2.7</cobertura-plugin.version>
<coveralls-plugin.version>4.0.0</coveralls-plugin.version>
<frontend-plugin.version>0.0.27</frontend-plugin.version>
<node.version>v5.7.0</node.version>
<npm.version>3.7.1</npm.version>
</properties>
<dependencies>
<!-- Spring Boot Starters -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<exclusions>
<exclusion>
<!-- We use HikariCP instead -->
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Database -->
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>com.zaxxer</groupId>
<artifactId>HikariCP</artifactId>
</dependency>
<!-- For MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<!-- Other -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>ma.glasnost.orika</groupId>
<artifactId>orika-core</artifactId>
<version>${orika-core.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-jpamodelgen</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- Cobertura -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>${cobertura-plugin.version}</version>
<configuration>
<format>xml</format>
<maxmem>256m</maxmem>
<aggregate>true</aggregate>
<instrumentation>
<!-- Exclude JPA meta-model generated classes -->
<ignores>
<ignore>**/*_.java</ignore>
</ignores>
<excludes>
<exclude>**/*_.class</exclude>
</excludes>
</instrumentation>
<check/>
</configuration>
</plugin>
<!-- Coveralls -->
<plugin>
<groupId>org.eluder.coveralls</groupId>
<artifactId>coveralls-maven-plugin</artifactId>
<version>${coveralls-plugin.version}</version>
<configuration>
<repoToken>your coveralls repository token goes here</repoToken>
</configuration>
</plugin>
<!-- Frontend -->
<!-- Frontend -->
<plugin>
<groupId>com.github.eirslett</groupId>
<artifactId>frontend-maven-plugin</artifactId>
<version>${frontend-plugin.version}</version>
<configuration>
<workingDirectory>src/main/frontend</workingDirectory>
<nodeDownloadRoot>https://nodejs.org/dist/</nodeDownloadRoot>
<nodeVersion>${node.version}</nodeVersion>
<npmVersion>${npm.version}</npmVersion>
<installDirectory>target</installDirectory>
</configuration>
<executions>
<execution>
<id>install node and npm</id>
<goals>
<goal>install-node-and-npm</goal>
</goals>
<phase>generate-resources</phase>
</execution>
<execution>
<id>npm install</id>
<goals>
<goal>npm</goal>
</goals>
<configuration>
<arguments>install</arguments>
<installDirectory>target</installDirectory>
</configuration>
</execution>
<execution>
<id>webpack build</id>
<goals>
<goal>webpack</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<!-- Repositories only needed if using a milestone or snapshot -->
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
我在网上尝试了所有的解决方案
谢谢
# 1 楼答案
如果Spring找不到用于构建数据源的数据源参数，它将生成该错误消息。这些参数来自您的应用程序。属性（基于链接到的教程）。最可能的原因是它没有加载应用程序。财产
如果不显示任何代码，就不可能给出更详细的答案