#java编译成可执行文件

 <build>
        <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-assembly-plugin</artifactId>
                    <version>2.5.5</version>
                    <configuration>
                        <archive>
                            <manifest>
                                <mainClass>com.qin.Parse</mainClass>
                            </manifest>
                        </archive>
                        <descriptorRefs>
                            <descriptorRef>jar-with-dependencies</descriptorRef>
                        </descriptorRefs>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>8</source>
                    <target>8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

#<mainClass>com.xxx.Parse</mainClass>

主类路径必须 src/main/java 下面。 很多默认的东西，遵守就行了

<mainClass>Main</mainClass>,这里填写的路径为/src/main/java下开始写的

#编译 mvn package assembly:single