尽管jar位于类路径中，但由于缺少类而抛出异常-JERSEY

Question

I'm using Jersey for REST apps, i'm getting this NoClassDefException for the class AbstractRuntimeDelegate though i have the following Jars in my classpath....

• commons-httpclient-3.1.jar
• List item
• javax.ws.rs.jar
• jersey-core-1.9.1-sources.jar
• jersey-server-1.1.2-ea.jar

That class is in the jersey-core-1.9.1-sources.jar as i can see from here
http://www.jarvana.com/jarvana/inspect/com/sun/jersey/jersey-core/1.9.1/jersey-core-1.9.1-sources.jar?folder=com/sun/jersey/core/spi/factory/

Have you ever had this kind of issue? Any advice?

Thank you

Piece of exception:

Exception in thread "bq-main" java.lang.NoClassDefFoundError: com/sun/jersey/core/spi/factory/AbstractRuntimeDelegate
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
        at java.net.URLClassLoader.access$000(URLClassLoader.java:73)

Answer 1

我认为您应该使用jersey-core-1.9.1.jar而不是其源jar。