一、打包springboot项目
双击clean再双击package
报错:failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.13.0:compile (default-compile) on project springboot_vue: the plugin org.apache.maven.plugins:maven-compiler-plugin:3.13.0 requires maven version 3.6.3 -> [help 1]
方法1:查看file->setting,build,executive,deployment中的build tools下的maven下的importing 、runner、complier -> java compiler有关java版本是否不为空或者正确
方法2:查看file->projectstructure,project、modules、sdks是否为空或正确
以上两个方法没有解决我的问题
我的解决方法:重新装一遍maven version 3.6.3,因为我的maven版本之前是3.6.1(这个方法成功打包)
setting中重新配置maven
二、部署到tomcat
将jar包复制到tomcat安装目录下的webapps文件夹下面
在当前目录有点打开cmd
输入命令:java -jar xxxxx.jar
如果在启动时报错: xxxxx.jar中没有主清单属性
pom.xml文件中加上:
<build> <plugins> <plugin> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-maven-plugin</artifactid> </plugin> </plugins> </build>
启动失败:14404,端口占用
可能是你的tomcat服务器开着(startup.bat),需要关掉
完整的pom.xml文件
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelversion>4.0.0</modelversion> <parent> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-parent</artifactid> <version>3.3.0</version> <relativepath/> <!-- lookup parent from repository --> </parent> <groupid>com.itvue</groupid> <artifactid>springboot_vue</artifactid> <version>0.0.1-snapshot</version> <name>springboot_vue</name> <description>springboot_vue</description> <properties> <java.version>17</java.version> <maven.compiler.source>17</maven.compiler.source> <maven.compiler.target>17</maven.compiler.target> <project.build.sourceencoding>utf-8</project.build.sourceencoding> </properties> <dependencies> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-web</artifactid> </dependency> <dependency> <groupid>org.mybatis.spring.boot</groupid> <artifactid>mybatis-spring-boot-starter</artifactid> <version>3.0.3</version> </dependency> <dependency> <groupid>com.mysql</groupid> <artifactid>mysql-connector-j</artifactid> <scope>runtime</scope> </dependency> <dependency> <groupid>org.projectlombok</groupid> <artifactid>lombok</artifactid> <optional>true</optional> </dependency> <dependency> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-starter-test</artifactid> <scope>test</scope> </dependency> <dependency> <groupid>org.mybatis.spring.boot</groupid> <artifactid>mybatis-spring-boot-starter-test</artifactid> <version>3.0.3</version> <scope>test</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupid>org.springframework.boot</groupid> <artifactid>spring-boot-maven-plugin</artifactid> </plugin> </plugins> </build> </project>
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