. No main manifest attribute in jar

springboot Of the project maven Packaging configuration

<build>
    <finalName>${project.artifactId}</finalName>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>2.5.10</version>
            <configuration>
                <includeSystemScope>true</includeSystemScope>
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal><!---->
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
        <resource>
            <directory>src/main/resources/lib</directory>
            <targetPath>src/main/resources/lib/</targetPath>
            <includes>
                <include>**/*.jar</include>
            </includes>
        </resource>
        <resource>
            <directory>src/lib</directory>
            <targetPath>BOOT-INF/lib/</targetPath>
            <includes>
                <include>**/*.jar</include>
            </includes>
        </resource>
    </resources>
</build>