springboot 打jar包报错缺少main方法、No auto configuration classes found in META-INF/spring.factories

exception is java.lang.IllegalArgumentException: No auto configuration classes found in META-INF/spring.factories. If you are using a custom packaging, make su re that file is correct、springboot 打jar包

天空之外136

1473人浏览 · 2023-08-03 22:44:08

天空之外136 · 2023-08-03 22:44:08 发布

今天工作遇到个小插曲，springboot打jar老是报错：No auto configuration classes found in META-INF/spring.factories。下午一直没搞定，晚上回来再看就灵光一闪，果然得放松一下再处理问题。记录一下自己遇到的坑，希望也能帮助看到帖子的人！

<?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.ankang.hospital</groupId>
    <artifactId>operation</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <properties>
        <!-- 可以在这里添加其他属性 -->
        <spring-boot.version>2.3.5.RELEASE</spring-boot.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <!-- 使用属性来管理Spring Boot版本 -->
            <version>${spring-boot.version}</version>
        </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.16</version>
        </dependency>

        <dependency>
            <groupId>org.apache.httpcomponents.client5</groupId>
            <artifactId>httpclient5</artifactId>
            <version>5.1.3</version>
        </dependency>
    </dependencies>


    <build>
        <plugins>

            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>${spring-boot.version}</version>
                <configuration>
                    <fork>true</fork>
                    <mainClass>com.ankang.hospital.HospitalApplication</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>