简单odata4j - NoClassDefFoundError

Question

我正在尝试使用odata4j连接到OData服务。ATM就是这一小段代码：

public class Main extends AbstractExample{
    private static String service = "http://server/ApplicationData.svc";
    public static void main(String[] args) {
        ODataConsumer.Builder b = ODataConsumers.newBuilder(service);
        b.setClientBehaviors(new BasicAuthenticationBehavior("dev","dev"));
        ODataConsumer consumer = b.build();
    }
}

应用程序已经退出，但在main中的第一行出现错误：

ODataConsumer.Builder b = ODataConsumers.newBuilder(service);

错误：

Exception in thread "main" java.lang.NoClassDefFoundError: javax/ws/rs/ext/RuntimeDelegate
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:270)
at org.odata4j.consumer.ODataConsumers$Builder.getConsumerClass(ODataConsumers.java:71)
at org.odata4j.consumer.ODataConsumers$Builder.<init>(ODataConsumers.java:47)
at org.odata4j.consumer.ODataConsumers$Builder.<init>(ODataConsumers.java:37)
at org.odata4j.consumer.ODataConsumers.newBuilder(ODataConsumers.java:103)
at com.company.Main.main(Main.java:17)
Caused by: java.lang.ClassNotFoundException: javax.ws.rs.ext.RuntimeDelegate
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)
... 7 more
ERROR: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2
JDWP exit error AGENT_ERROR_NO_JNI_ENV(183):  [../../../src/share/back/util.c:838]

遗憾的是，我不知道是什么原因造成了这种情况。希望有人能帮上忙！

向西蒙致以最良好的问候

Answer 1

经过半天的搜索，检查了3次，然后发布了问题，我才意识到我的构建路径设置不正确。它现在可以工作了。参考文献

odata4j-0.7.0-clientbundle.jar

失踪了。

西蒙