关于 Spring-boot-starter-data-jpa 的问题

Question

Spring Boot Starter Data JPA 依赖项在默认情况下确实有一些很好的配置，它只是从我的 application.properties 中选择信息，对吗？不幸的是，我的项目无法识别其配置。我被迫做一个配置类来运行我的项目。我的 Eclipse 也没有显示任何pom.xml错误。在我的 中pom.xml，我只是收到了这个警告：托管版本是2.0.2.RELEASE工件在org.springframework.boot:spring-boot-dependencies:2.0.2.RELEASE这是我的 pom.xml：<?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.jequiti</groupId><artifactId>Projeto</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>IntegraPedidos</name><description>Demo project for Spring Boot</description><parent>    <groupId>org.springframework.boot</groupId>    <artifactId>spring-boot-starter-parent</artifactId>    <version>2.0.2.RELEASE</version>    <relativePath/> <!-- lookup parent from repository --></parent><properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>    <java.version>1.8</java.version></properties><dependencies>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-data-jpa</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-data-rest</artifactId>    </dependency>    <!-- JDBC -->    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-jdbc</artifactId>    </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-jdbc</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-test</artifactId>        <scope>test</scope>    </dependency>