将多个 jar 合并为一个（使用 Maven）

我在 javafx 中有一个项目，我有 3 个依赖项，我尝试使用 maven 将它们与我的主体 jar 结合起来： 结果我得到了一个罐子（1.82mb），但是当我点击他时，他没有启动提示出现。

pom.xml

<?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>
    <dependencies>
        <dependency>
            <groupId>org.scilab.forge</groupId>
            <artifactId>jlatexmath</artifactId>
            <version>1.0.2</version>
        </dependency>
        <dependency>
            <groupId>org.jfree</groupId>
            <artifactId>fxgraphics2d</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>org.controlsfx</groupId>
            <artifactId>controlsfx</artifactId>
            <version>8.0.6_20</version>
        </dependency>
    </dependencies>
    <groupId>groupId</groupId>
    <artifactId>FXCalc</artifactId>
    <version>1.0-SNAPSHOT</version>
</project>

这是一些截图：

问题：我得到的 jar 文件不起作用，它不想启动，我尝试使用 ant 和 gradle 但我不知道如何使用它们。

EDIT : After trying the solution I get a jar but it still dosen't launch and I have no error. EDIT 2 :

<?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>
    <dependencies>
        <dependency>
            <groupId>org.jfree</groupId>
            <artifactId>fxgraphics2d</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>org.scilab.forge</groupId>
            <artifactId>jlatexmath</artifactId>
            <version>1.0.2</version>
        </dependency>
        <dependency>
            <groupId>org.controlsfx</groupId>
            <artifactId>controlsfx</artifactId>
            <version>8.0.6</version>
        </dependency>
    </dependencies>
    <build>
    <plugins>
        <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <version>2.4.1</version>
            <configuration>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
                <archive>
                    <manifest>
                        <mainClass>sample.Main</mainClass>
                    </manifest>
                </archive>
            </configuration>
            <executions>
                <execution>
                    <id>make-assembly</id>
                    <phase>package</phase>
                    <goals>
                        <goal>single</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
    </build>
    <groupId>groupId</groupId>
    <artifactId>CalculatorFX</artifactId>
    <version>1.0-SNAPSHOT</version>


</project>

将以下插件添加到您的pom.xml依赖之后：

<build>
    <plugins>
        <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <version>2.4.1</version>
            <configuration>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
                <archive>
                    <manifest>
                        <mainClass>sampler.Main</mainClass>
                    </manifest>
                </archive>
            </configuration>
            <executions>
                <execution>
                    <id>make-assembly</id>
                    <phase>package</phase> 
                    <goals>
                        <goal>single</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

然后运行mvn package来自项目所在的基目录的命令。这将在目标文件夹中生成一个 jar。