الأسماك الزجاجية المدمجة: java.lang.noclassdeffounderror: java/util/serviceloader

Question

أحاول تضمين الأسماك الزجاجية داخل برنامج Java الخاص بي باستخدام واجهة برمجة التطبيقات المضمنة ، وأنا أستخدم Maven2 و pom.xml كما يلي

<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>orh.highmark</groupId>
  <artifactId>glassfish-test1</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>glassfish-test1</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
     <dependency>
            <groupId>org.glassfish.extras</groupId>
            <artifactId>glassfish-embedded-all</artifactId>
            <version>3.1-SNAPSHOT</version>
        </dependency>
  </dependencies>
  <repositories>
<repository>
<id>maven2-repository.dev.java.net</id>
<name>Java.net Repository for Maven</name>
<url>http://download.java.net/maven/2/</url>
<layout>default</layout>
</repository>
        <repository>
            <id>glassfish-repository</id>
            <name>GlassFish Nexus Repository</name>
            <url>http://maven.glassfish.org/content/groups/glassfish</url>
        </repository>

  </repositories>
<build>
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>exec-maven-plugin</artifactId>
        <version>1.1</version>
        <executions>
          <execution>

            <goals>
              <goal>java</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <mainClass>orh.highmark.App</mainClass>
          <arguments>
            <argument>argument1</argument>

          </arguments>

        </configuration>
      </plugin>
    </plugins>
  </build>

</project>

برنامج:

public class App 
{
    public static void main( String[] args )
    {
        System.out.println( "Hello World!" );
    Server.Builder builder = new Server.Builder("test");
    builder.logger(true);
    Server server = builder.build();
    }
}

لكن لسبب ما ، فإنه يعطيني دائمًا خطأً java.lang.NoClassDefFoundError: java/util/ServiceLoader

ها هو الإخراج

C:\Users\sunils\glassfish-tests\glassfish-test1>mvn -e exec:java
+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building glassfish-test1
[INFO]    task-segment: [exec:java]
[INFO] ------------------------------------------------------------------------
[INFO] Preparing exec:java
[INFO] No goals needed for project - skipping
[INFO] [exec:java {execution: default-cli}]
Hello World!
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] An exception occured while executing the Java class. null

java/util/ServiceLoader
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: An exception occured whi
le executing the Java class. null
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:719)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone
Goal(DefaultLifecycleExecutor.java:569)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:539)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:387)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:348)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:180)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
        at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:6
0)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)

        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: An exception occured
while executing the Java class. null
        at org.codehaus.mojo.exec.ExecJavaMojo.execute(ExecJavaMojo.java:345)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:490)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:694)
        ... 17 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:290)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NoClassDefFoundError: java/util/ServiceLoader
        at org.glassfish.api.embedded.Server.getMain(Server.java:701)
        at org.glassfish.api.embedded.Server.<init>(Server.java:290)
        at org.glassfish.api.embedded.Server.<init>(Server.java:75)
        at org.glassfish.api.embedded.Server$Builder.build(Server.java:185)
        at org.glassfish.api.embedded.Server$Builder.build(Server.java:167)
        at orh.highmark.App.main(App.java:14)
        ... 6 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1 second
[INFO] Finished at: Sat May 08 02:55:03 IST 2010
[INFO] Final Memory: 3M/6M
[INFO] ------------------------------------------------------------------------

لم أستطع تخمين مشكلتها في برنامجي أو مع API Glassfish. هل يمكن لأي شخص مساعدتي في فهم ما يحدث هنا وكيفية تصحيحه؟

شكرا على أي فكرة ..

Answer 1

لقد ذهب هذا الخطأ بعد تثبيت إصدار جديد من JDK :)