JavaFX/Maven 应用程序运行但不显示答案

【问题标题】：JavaFX/Maven app run but it doesn't showJavaFX/Maven 应用程序运行但不显示
【发布时间】：2015-04-03 15:25:52
【问题描述】：

我的应用程序 (JavaFX - Java 8) 使用 REST 服务并需要 Jersey 库 (2.17)。依赖项由 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。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？如果我有，我如何添加 文件夹库 而不是直接添加所有 JAR？

感谢任何帮助。

【问题讨论】：

检查该 JVM 的日志文件。应该告诉你一些事情。
感谢您的回答。它看起来像是 Maven 与 JavaFX 的不兼容。

标签： java maven javafx

【解决方案1】：

问题很可能是罐子的包装。你需要打包一个runnable jar，而不是一个普通的jar。

你有很多选择来构建一个，最好是使用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>

你会在documentation找到你需要知道的一切

您也可以使用maven-assembly-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>

这将在您的目标文件夹中创建一个带有 ProjectName-Version-SNAPSHOT-jar-with-dependencies.jar 的 jar。

你可以双击它或者在终端中使用以下命令来运行jar：

java -jar jarName

【讨论】：

【解决方案2】：

解决方案只是添加几行：

只需添加 Main 类：

<main.class>me.localtest.views.Main</main.class>

并添加 Maven 包插件：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>2.4</version>
    <configuration>
        <archive>
            <manifest>
                <addClasspath>true</addClasspath>
                <mainClass>${main.class}</mainClass>
            </manifest>
        </archive>
    </configuration>
</plugin>

pom.xml 是这样的：

<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>
    <groupId>me.localtest</groupId>
    <artifactId>CustomersAppClient</artifactId>
    <version>0.0.1</version>
    <name>CustomersAppClient</name>

    <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>
        <!-- name of the jar -->
        <jar.final.name>CustomersApp</jar.final.name>
        <!-- class name -->
        <main.class>me.localtest.views.Main</main.class>
    </properties>

    <build>
        <finalName>${jar.final.name}</finalName>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <!-- Mavven package plugin -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <mainClass>${main.class}</mainClass>
                        </manifest>
                    </archive>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

不再需要 Zen JavaFX 插件。希望这对某人有所帮助。

【讨论】：