我是使用Spring Initializr创建的SpringBoot项目,下面看下给我自动生成的pom文件:
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>${spring-boot.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.1</version> <configuration> <source>1.7</source> <target>1.7</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>${spring-boot.version}</version> <configuration> <mainClass>com.zhixi.SpringbootPage404Application</mainClass> <skip>true</skip> </configuration> <executions> <execution> <id>repackage</id> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> </plugins> </build>
这样一看没有问题,使用IDEA写代码也是非常的顺利,但是有个事情,我将这个小项目打包成jar包想要通过:java -jar xxx.jar的方式运行,但是确报错了,正如标题所说:没有主清单属性~
说的也是,就算我他喵的项目再小,也不能打包后只有几百kb吧?