JavaFX/Maven 应用程序运行但不显示

Question

我的应用程序(JavaFX - Java 8)使用 REST 服务并需要 Jersey 库 (2.17)。依赖关系由 Maven 管理，这是我的 pom.xml:

<dependencies>
        <dependency>
            <groupId>org.glassfish.hk2.external</groupId>
            <artifactId>aopalliance-repackaged</artifactId>
            <version>2.4.0-b10</version>
        </dependency>
        <dependency>
            <groupId>org.ow2.asm</groupId>
            <artifactId>asm-debug-all</artifactId>
            <version>5.0.2</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-api</artifactId>
            <version>2.4.0-b10</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-locator</artifactId>
            <version>2.4.0-b10</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>hk2-utils</artifactId>
            <version>2.4.0-b10</version>
        </dependency>
        <dependency>
            <groupId>org.javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.18.1-GA</version>
        </dependency>
        <dependency>
            <groupId>javax.annotation</groupId>
            <artifactId>javax.annotation-api</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.hk2.external</groupId>
            <artifactId>javax.inject</artifactId>
            <version>2.4.0-b10</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>javax.ws.rs</groupId>
            <artifactId>javax.ws.rs-api</artifactId>
            <version>2.0.1</version>
        </dependency>
        <dependency>
            <groupId>javax.xml.bind</groupId>
            <artifactId>jaxb-api</artifactId>
            <version>2.2.7</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-client</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-common</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet-core</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.bundles.repackaged</groupId>
            <artifactId>jersey-guava</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-jaxb</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.core</groupId>
            <artifactId>jersey-server</artifactId>
            <version>2.17</version>
        </dependency>
        <dependency>
            <groupId>org.osgi</groupId>
            <artifactId>org.osgi.core</artifactId>
            <version>4.2.0</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.hk2</groupId>
            <artifactId>osgi-resource-locator</artifactId>
            <version>1.0.1</version>
        </dependency>
        <dependency>
            <groupId>javax.persistence</groupId>
            <artifactId>persistence-api</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.1.0.Final</version>
        </dependency>
    </dependencies>

    <properties>
        <maven_compiler_source>1.8</maven_compiler_source>
        <maven_compiler_target>1.8</maven_compiler_target>
    </properties>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

当我运行该应用程序时，它运行时没有错误或警告(我可以在 Eclipse 控制台中看到清晰的输出)，我从 cmd 运行它以查看错误，但没有人。应用程序运行(可以看到进程)但不显示。

也许 JavaFX 和 Maven 不兼容？我应该创建一个 JavaFX 项目而不是 Maven 项目吗？如果有，我如何添加文件夹库而不是直接添加所有 JAR？

我感谢任何帮助。

Answer 1

问题很可能是 jar 的包装。您需要打包一个可运行的jar而不是普通的jar。

您有多种选择来构建一个，最好的选择是使用 JavaFX Maven Plugin

<plugin>
    <groupId>com.zenjava</groupId>
    <artifactId>javafx-maven-plugin</artifactId>
    <version>8.1.1</version>
    <configuration>
        <mainClass>fully.qualified.MainClass</mainClass>
    </configuration>
</plugin>

您将在documentation中找到您需要了解的一切

您还可以使用maven-assemble-plugin:

<plugin>
    <artifactId>maven-assembly-plugin</artifactId>
    <configuration>
        <descriptorRefs>
        <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
        <archive>
        <manifest>
            <mainClass>fully.qualified.MainClass</mainClass>
        </manifest>
        </archive>
    </configuration>
</plugin>

这将在目标文件夹中创建一个包含 ProjectName-Version-SNAPSHOT-jar-with-dependencies.jar 的 jar。

您可以通过双击该 jar 或在终端中使用以下命令来运行该 jar:

java -jar jarName