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当我想用 Drools API 添加 SWRLAPI 或 SWRL 时遇到问题。我添加了 SWRLAPI、带有 Drools 的 SWRLAPI 和带有 maven 的 OWLAPI 依赖项。SWRLAPIFactory.createSWRLRuleEngine(o) 似乎有问题；这是我的主要课程

    OWLOntologyManager m = OWLManager.createOWLOntologyManager();
    File file = new File("OoEI.owl");
    OWLOntology o = m.loadOntologyFromOntologyDocument(file);
     // Create a SWRL rule engine using the SWRLAPI  
    SWRLRuleEngine ruleEngine = SWRLAPIFactory.createSWRLRuleEngine(o);
    PelletReasoner reasoner = com.clarkparsia.pellet.owlapiv3.PelletReasonerFactory.getInstance().createReasoner( o );

这是我的 pom.xml ：

<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>OWLAPITest</groupId>
<artifactId>OWLAPITest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
    <sourceDirectory>src</sourceDirectory>
    <resources>
        <resource>
            <directory>src</directory>
            <excludes>
                <exclude>**/*.java</exclude>
            </excludes>
        </resource>
    </resources>
    <plugins>
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.5.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
</build>


<dependencies>
    <!-- https://mvnrepository.com/artifact/net.sourceforge.owlapi/owlapi-distribution -->
    <dependency>
        <groupId>net.sourceforge.owlapi</groupId>
        <artifactId>owlapi-distribution</artifactId>
        <version>5.1.0</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/com.github.ansell.pellet/pellet-owlapiv3 -->
    <dependency>
        <groupId>com.github.ansell.pellet</groupId>
        <artifactId>pellet-owlapiv3</artifactId>
        <version>2.3.3</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/edu.stanford.swrl/swrlapi-drools-engine -->
    <dependency>
        <groupId>edu.stanford.swrl</groupId>
        <artifactId>swrlapi-drools-engine</artifactId>
        <version>2.0.0</version>
    </dependency>


    <dependency>
        <groupId>edu.stanford.swrl</groupId>
        <artifactId>swrlapi</artifactId>
        <version>2.0.0</version>
    </dependency>






</dependencies>

我得到这个例外：

    Exception in thread "main" org.swrlapi.exceptions.SWRLRuleEngineException: Error creating rule engine Drools. Exception: java.lang.NoSuchMethodError. Message: org.semanticweb.owlapi.model.OWLOntologyManager.getIRIMappers()Lorg/semanticweb/owlapi/util/PriorityCollection;
    at org.swrlapi.factory.DefaultSWRLRuleAndQueryEngineFactory.createSWRLRuleEngine(DefaultSWRLRuleAndQueryEngineFactory.java:73)
    at org.swrlapi.factory.DefaultSWRLRuleAndQueryEngineFactory.createSWRLRuleEngine(DefaultSWRLRuleAndQueryEngineFactory.java:43)
    at org.swrlapi.factory.SWRLAPIFactory.createSWRLRuleEngine(SWRLAPIFactory.java:39)
    at OWLAPITest.main(OWLAPITest.java:45)
Caused by: java.lang.NoSuchMethodError: org.semanticweb.owlapi.model.OWLOntologyManager.getIRIMappers()Lorg/semanticweb/owlapi/util/PriorityCollection;
    at org.swrlapi.factory.DefaultSWRLAPIOWLOntology.addSWRLAPIOntologies(DefaultSWRLAPIOWLOntology.java:1740)
    at org.swrlapi.factory.DefaultSWRLAPIOWLOntology.<init>(DefaultSWRLAPIOWLOntology.java:161)
    at org.swrlapi.factory.SWRLAPIInternalFactory.createSWRLAPIOntology(SWRLAPIInternalFactory.java:248)
    at org.swrlapi.factory.DefaultSWRLRuleAndQueryEngineFactory.createSWRLRuleEngine(DefaultSWRLRuleAndQueryEngineFactory.java:55)
    ... 3 more

有解决办法吗？谢谢 。

4

2 回答 2

1

您在类路径上有两个 owlapi 版本，一个来自颗粒，一个在您的依赖项中显式。确保运行时只有一个版本。

于 2017-05-09T05:32:50.583 回答
1

所以对于每个有问题的人，这里是修复：

        <dependency>
        <groupId>com.github.ansell.pellet</groupId>
        <artifactId>pellet-owlapiv3</artifactId>
        <version>2.3.6-ansell</version>
        <exclusions>
            <exclusion>
                <groupId>com.github.ansell.owlapi</groupId>
                <artifactId>owlapi-api</artifactId>
            </exclusion>
            <exclusion>
                    <groupId>com.github.ansell.owlapi</groupId> 
                    <artifactId>owlapi-impl</artifactId>
            </exclusion>
            <exclusion>
                    <groupId>com.github.ansell.owlapi</groupId>
                    <artifactId>owlapi-parsers</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

或者这里有一个使用 OWL API v4 的 Pellet 分支：https ://github.com/ignazio1977/pellet 。

这里有一个使用 OWLAPI 5 的 Pellet 分支：https ://github.com/Galigator/openllet

于 2017-05-09T07:59:15.180 回答