Maven 项目中的 netlogo 无头

Question

我正在尝试从我的 Java 应用程序调用 NetLogo 模型。我现在正在使用 sample code:

public static void main(String[] argv) {

    HeadlessWorkspace workspace = HeadlessWorkspace.newInstance();
    try {
        workspace.open("models/Sample Models/Earth Science/Fire.nlogo");
        workspace.command("set density 62");
        workspace.command("random-seed 0");
        workspace.command("setup");
        workspace.command("repeat 50 [ go ]");
        System.out.println(workspace.report("burned-trees"));
        workspace.dispose();
    } catch (IOException | CompilerException | LogoException | InterruptedException ex) {
        ex.printStackTrace();
    }
}

我已经在我的 Netbeans 项目中添加了依赖项，但是当我尝试运行它时，我得到：

------------------------------------------------------------------------
Building JAGO3 1.3
------------------------------------------------------------------------
The POM for org.nlogo:NetLogo:jar:5.2 is missing, no dependency information available

COMPILATION ERROR : 
-------------------------------------------------------------
com/digitaldust/jago3/NetLogoManager.java:[16,55] error: cannot access ScalaObject
1 error

此代码已添加到我的 POM 中：

<dependency>
    <groupId>org.nlogo</groupId>
    <artifactId>NetLogo</artifactId>
    <version>5.2</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>

看起来没有 NetLogo 的 POM，即使它被添加为依赖项......无论如何，作为一个 Maven 新手，我不明白我是否遗漏了什么......非常欢迎任何帮助.

编辑

我已经尝试从我的 NetLogo 文件夹中添加 NetLogo.jar 作为本地依赖，使用这个片段：

<dependency>
    <groupId>org.nlogo</groupId>
    <artifactId>NetLogo</artifactId>
    <version>5.2</version>
    <scope>system</scope>
    <systemPath>${project.basedir}/src/main/resources/NetLogo.jar</systemPath>
</dependency>

我能够从我当前的 NetLogo 安装加载依赖项，但我仍然收到一个（不同的）错误：

--- maven-resources-plugin:2.5:resources (default-resources) @ JAGO3 ---
[debug] execute contextualize
Using 'UTF-8' encoding to copy filtered resources.
Copying 26 resources

--- maven-compiler-plugin:2.3.2:compile (default-compile) @ JAGO3 ---
Nothing to compile - all classes are up to date

--- exec-maven-plugin:1.2.1:exec (default-cli) @ JAGO3 ---
Exception in thread "main" java.lang.NoClassDefFoundError:      org/nlogo/api/CompilerException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
at java.lang.Class.privateGetMethodRecursive(Class.java:3040)
at java.lang.Class.getMethod0(Class.java:3010)
at java.lang.Class.getMethod(Class.java:1776)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.nlogo.api.CompilerException
at java.net.URLClassLoader.run(URLClassLoader.java:372)
at java.net.URLClassLoader.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more

EDIT2

我设法手动导入 lib 文件夹中的所有 jar：

<dependency>
        <groupId>org.nlogo</groupId>
        <artifactId>netlogo</artifactId>
        <version>5.2</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.objectweb.asm</groupId>
        <artifactId>asm-all</artifactId>
        <version>3.3.1</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.apache.commons.codec</groupId>
        <artifactId>commons-codec</artifactId>
        <version>1.6</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>com.sun.gluegen</groupId>
        <artifactId>gluegen-rt</artifactId>
        <version>1.1.1</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.apache.httpcomponents.httpclient</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.2</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.apache.httpcomponents.httpcore</groupId>
        <artifactId>httpcore</artifactId>
        <version>4.2</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.apache.httpcomponents.httpmime</groupId>
        <artifactId>httpmime</artifactId>
        <version>4.2</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>org.jhotdraw</groupId>
        <artifactId>jhotdraw</artifactId>
        <version>6.0b1</version>
        <scope>compile</scope>
        <type>jar</type>
    </dependency>
    <dependency>
        <groupId>javax.media</groupId>
        <artifactId>jmf</artifactId>
        <version>2.1.1e</version>
    </dependency> 
    <dependency>
        <groupId>org.jogamp.jogl</groupId>
        <artifactId>jogl</artifactId>
        <version>1.1.1</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
        <version>1.1.1</version>
    </dependency>
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.16</version>
    </dependency>
    <dependency>
        <groupId>mrj</groupId>
        <artifactId>mrjadapter</artifactId>
        <version>1.2</version>
    </dependency>
    <dependency>
        <groupId>org.parboiled</groupId>
        <artifactId>parboiled-core</artifactId>
        <version>1.0.2</version>
    </dependency>
    <dependency>
        <groupId>org.parboiled</groupId>
        <artifactId>parboiled-java</artifactId>
        <version>1.0.2</version>
    </dependency>
    <dependency>
        <groupId>org.pegdown</groupId>
        <artifactId>pegdown</artifactId>
        <version>1.1.0</version>
    </dependency>
    <dependency>
        <groupId>org.picocontainer</groupId>
        <artifactId>picocontainer</artifactId>
        <version>2.13.6</version>
    </dependency>
    <dependency>
        <groupId>org.devzendo</groupId>
        <artifactId>Quaqua</artifactId>
        <version>7.3.4</version>
    </dependency>
    <dependency>
        <groupId>org.scala-lang</groupId>
        <artifactId>scala-library</artifactId>
        <version>2.9.2</version>
    </dependency>
    <dependency>
        <groupId>org.jdesktop.layout</groupId>
        <artifactId>swing-layout</artifactId>
        <version>7.3.4</version>
    </dependency>

我现在唯一的问题是，有一个基于 Spark 的项目，我对 scala 的依赖性已经高于 NetLogo 的...我刚刚删除了 Spark scala，Netlogo 现在可以正常工作了。

Answer 1

我设法通过以下方式手动导入 lib 文件夹中的所有 jar：

<dependency>
    <groupId>org.nlogo</groupId>
    <artifactId>netlogo</artifactId>
    <version>5.2</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.objectweb.asm</groupId>
    <artifactId>asm-all</artifactId>
    <version>3.3.1</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.commons.codec</groupId>
    <artifactId>commons-codec</artifactId>
    <version>1.6</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>com.sun.gluegen</groupId>
    <artifactId>gluegen-rt</artifactId>
    <version>1.1.1</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.httpcomponents.httpclient</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.2</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.httpcomponents.httpcore</groupId>
    <artifactId>httpcore</artifactId>
    <version>4.2</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.httpcomponents.httpmime</groupId>
    <artifactId>httpmime</artifactId>
    <version>4.2</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.jhotdraw</groupId>
    <artifactId>jhotdraw</artifactId>
    <version>6.0b1</version>
    <scope>compile</scope>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>javax.media</groupId>
    <artifactId>jmf</artifactId>
    <version>2.1.1e</version>
</dependency> 
<dependency>
    <groupId>org.jogamp.jogl</groupId>
    <artifactId>jogl</artifactId>
    <version>1.1.1</version>
</dependency>
<dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1.1</version>
</dependency>
<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.16</version>
</dependency>
<dependency>
    <groupId>mrj</groupId>
    <artifactId>mrjadapter</artifactId>
    <version>1.2</version>
</dependency>
<dependency>
    <groupId>org.parboiled</groupId>
    <artifactId>parboiled-core</artifactId>
    <version>1.0.2</version>
</dependency>
<dependency>
    <groupId>org.parboiled</groupId>
    <artifactId>parboiled-java</artifactId>
    <version>1.0.2</version>
</dependency>
<dependency>
    <groupId>org.pegdown</groupId>
    <artifactId>pegdown</artifactId>
    <version>1.1.0</version>
</dependency>
<dependency>
    <groupId>org.picocontainer</groupId>
    <artifactId>picocontainer</artifactId>
    <version>2.13.6</version>
</dependency>
<dependency>
    <groupId>org.devzendo</groupId>
    <artifactId>Quaqua</artifactId>
    <version>7.3.4</version>
</dependency>
<dependency>
    <groupId>org.scala-lang</groupId>
    <artifactId>scala-library</artifactId>
    <version>2.9.2</version>
</dependency>
<dependency>
    <groupId>org.jdesktop.layout</groupId>
    <artifactId>swing-layout</artifactId>
    <version>7.3.4</version>
</dependency>

如果您使用的是 NetBeans，则必须右键单击并 "import artifacts manually" 为项目 POM 创建的每个节点。这应该可以解决 Maven 的问题，除非您有其他 scala 导入抱怨 NetLogo 使用的版本。在那种情况下，请参阅上面@Seth Tisue 的评论。

Answer 2

NetLogo 6.0+ 现在可在 bintray but some work still needs to be done to download it properly via Maven. First you have to add the bintray repository to Maven - either as a remote repository (https://dl.bintray.com/netlogo/NetLogo-JVM) 或直接在您的 ~/.m2/settings.xml 文件中获得。

<?xml version="1.0" encoding="UTF-8" ?> <settings xsi:schemaLocation='http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd' xmlns='http://maven.apache.org/SETTINGS/1.0.0' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'> <profiles> <profile> <repositories> <repository> <snapshots> <enabled>false</enabled> </snapshots> <id>bintray-netlogo-NetLogo-JVM</id> <name>bintray</name> <url>http://dl.bintray.com/netlogo/NetLogo-JVM</url> </repository> </repositories> <pluginRepositories> <pluginRepository> <snapshots> <enabled>false</enabled> </snapshots> <id>bintray-netlogo-NetLogo-JVM</id> <name>bintray-plugins</name> <url>http://dl.bintray.com/netlogo/NetLogo-JVM</url> </pluginRepository> </pluginRepositories> <id>bintray</id> </profile> </profiles> <activeProfiles> <activeProfile>bintray</activeProfile> </activeProfiles> </settings>

然后将以下内容添加到您的 pom.xml 以排除通过 Scala 解析器组合器模块填充的缺失解析器依赖项。

<dependency> <groupId>org.nlogo</groupId> <artifactId>netlogo</artifactId> <version>6.0.1</version> <exclusions> <exclusion> <groupId>org.nlogo</groupId> <artifactId>parser</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.picocontainer</groupId> <artifactId>picocontainer</artifactId> <version>2.13.6</version> </dependency> <dependency> <groupId>org.ow2.asm</groupId> <artifactId>asm-all</artifactId> <version>5.0.3</version> </dependency> <dependency> <groupId>org.scala-lang.modules</groupId> <artifactId>scala-parser-combinators_2.12</artifactId> <version>1.0.6</version> </dependency> <dependency> <groupId>org.parboiled</groupId> <artifactId>parboiled_2.12</artifactId> <version>2.1.4</version> </dependency>

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