我正在尝试使用此代码：
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package com.utpl.marmotta.prueba;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import org.apache.marmotta.client.ClientConfiguration;
import org.apache.marmotta.client.clients.ImportClient;
import org.apache.marmotta.client.exception.MarmottaClientException;
import org.openrdf.rio.RDFFormat;
import org.openrdf.rio.Rio;
/**
*
* @author Efren
*/
public class importador {
public static void main(String[] args) throws FileNotFoundException, IOException, MarmottaClientException, URISyntaxException {
String path = "C:\\Users\\Efren\\Documents\\NetBeansProjects\\metano/Recolecion.rdf";
String context = "http://example.org/context1";
ClientConfiguration configuration = new ClientConfiguration("http://localhost:8080/");
configuration.setMarmottaContext(context);
ImportClient importClient = new ImportClient(configuration);
try {
InputStream is = new FileInputStream(new File(path));
RDFFormat format = Rio.getParserFormatForFileName(path);
importClient.uploadDataset(is, format.getDefaultMIMEType());
} catch (MarmottaClientException ex) {
System.out.println("Se ah producido un error con la carga del archivo");
}
}
}
但是当我尝试运行它时，它会显示以下消息：
cd C:\Users\Efren\Documents\NetBeansProjects\prueba; "JAVA_HOME=C:\\Program Files\\Java\\jdk1.7.0_80" cmd /c "\"\"C:\\Program Files\\NetBeans 8.0.2\\java\\maven\\bin\\mvn.bat\" -Dexec.args=\"-classpath %classpath com.utpl.marmotta.prueba.importador\" -Dexec.executable=\"C:\\Program Files\\Java\\jdk1.7.0_80\\bin\\java.exe\" -Dexec.classpathScope=runtime -Dmaven.ext.class.path=\"C:\\Program Files\\NetBeans 8.0.2\\java\\maven-nblib\\netbeans-eventspy.jar;C:\\Program Files\\NetBeans 8.0.2\\java\\maven-nblib\\netbeans-cos.jar\" -Dfile.encoding=UTF-8 org.codehaus.mojo:exec-maven-plugin:1.2.1:exec\""
Running NetBeans Compile On Save execution. Phase execution is skipped and output directories of dependency projects (with Compile on Save turned on) will be used instead of their jar artifacts.
Scanning for projects...
------------------------------------------------------------------------
Building prueba 1.0-SNAPSHOT
------------------------------------------------------------------------
--- exec-maven-plugin:1.2.1:exec (default-cli) @ prueba ---
java.lang.NoClassDefFoundError: org/apache/marmotta/client/exception/MarmottaClientException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2625)
at java.lang.Class.getMethod0(Class.java:2866)
at java.lang.Class.getMethod(Class.java:1676)
at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486)
Caused by: java.lang.ClassNotFoundException: org.apache.marmotta.client.exception.MarmottaClientException
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 6 more
Exception in thread "main" [INFO] NETBEANS-ExecEvent:{"mojo":{"id":"org.codehaus.mojo:exec-maven-plugin:1.2.1","impl":"org.codehaus.mojo.exec.ExecMojo","source":"CLI","urls":["file:\/C:\/Users\/Efren\/.m2\/repository\/org\/codehaus\/mojo\/exec-maven-plugin\/1.2.1\/exec-maven-plugin-1.2.1.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/org\/apache\/maven\/reporting\/maven-reporting-api\/2.0.6\/maven-reporting-api-2.0.6.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/org\/apache\/maven\/doxia\/doxia-sink-api\/1.0-alpha-7\/doxia-sink-api-1.0-alpha-7.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/commons-cli\/commons-cli\/1.0\/commons-cli-1.0.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/org\/codehaus\/plexus\/plexus-interactivity-api\/1.0-alpha-4\/plexus-interactivity-api-1.0-alpha-4.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/org\/codehaus\/plexus\/plexus-utils\/2.0.5\/plexus-utils-2.0.5.jar","file:\/C:\/Users\/Efren\/.m2\/repository\/org\/apache\/commons\/commons-exec\/1.1\/commons-exec-1.1.jar"],"execId":"default-cli","goal":"exec"},"exc":{"msg":"Q29tbWFuZCBleGVjdXRpb24gZmFpbGVkLg=="},"type":"MojoFailed"}
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 1.156s
Finished at: Tue Aug 04 19:58:00 COT 2015
Final Memory: 6M/122M
------------------------------------------------------------------------
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project prueba: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
For more information about the errors and possible solutions, please read the following articles:
[Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
这是我的 POM：
<?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>
<groupId>com.utpl.marmotta</groupId>
<artifactId>prueba</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>org.apache.marmotta</groupId>
<artifactId>marmotta-client-java</artifactId>
<version>3.3.0</version>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>