完整档案:
google drive

(Tomcat 7.0)

我已经重复了Jersey Restful exception中的代码

本地测试URL-http://localhost:8080/test/algebra/sum?a=1&b=2

并得到:

HTTP Status 500 - Resource configuration class edu.algebra could not be loaded.

type Exception report

message Resource configuration class edu.algebra could not be loaded.

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Resource configuration class edu.algebra could not be loaded.
    org.glassfish.jersey.servlet.WebComponent.createResourceConfig(WebComponent.java:466)
    org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:302)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:168)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:358)
    javax.servlet.GenericServlet.init(GenericServlet.java:158)
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    java.lang.Thread.run(Thread.java:748)
root cause

**java.lang.ClassNotFoundException: edu.algebra**
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720)
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:264)
    org.glassfish.jersey.internal.util.ReflectionHelper$7.run(ReflectionHelper.java:407)
    org.glassfish.jersey.internal.util.ReflectionHelper$7.run(ReflectionHelper.java:397)
    java.security.AccessController.doPrivileged(Native Method)
    org.glassfish.jersey.servlet.WebComponent.createResourceConfig(WebComponent.java:454)
    org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:302)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:168)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:358)
    javax.servlet.GenericServlet.init(GenericServlet.java:158)
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    java.lang.Thread.run(Thread.java:748)


note注意在Apache Tomcat / 7.0.56日志中可以找到根本原因的完整堆栈跟踪。

为什么?

最佳答案

您的文件夹结构不正确。 Java代码应位于src文件夹中,而不是类中。查找数百万个教程之一“ Tomcat上的Hello World Web应用程序”并按照它进行操作。
例如。 -http://www.srccodes.com/p/article/2/JSP-Hello-World-Program-using-Eclipse-IDE-and-Tomcat-web-server

10-07 19:17
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