【发布时间】:2014-04-17 10:54:54
【问题描述】:
当我尝试在 Linux 服务器上使用(“sudo service tomcat7 start”)在 Tomcat 上实现以下方法时,除了这个之外,所有其他方法都可以正常工作。
@GET
@Path("getapk")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response getApk() {
System.out.println("GetApk!");
final File apkFile = new File(apkFileLocation).listFiles()[0];
return Response.ok(
new StreamingOutput() {
public void write(OutputStream output) throws IOException,
WebApplicationException {
output.write(Files.readAllBytes(apkFile.toPath()));
}
}
).header("Content-Disposition", ContentDisposition.type("attachment").fileName(apkFile.getName()).build())
.build();
}
奇怪的是,当我在 Eclipse 中“在服务器上运行”时,这种方法运行良好。
以下是我收到的错误消息:
HTTP 状态 500 -
输入异常报告
消息
描述服务器遇到一个内部错误()阻止 它无法满足此请求。
异常
javax.servlet.ServletException: java.lang.NoClassDefFoundError: robertlee/resource/EcgCloudDatabase$1 com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 根 原因
java.lang.NoClassDefFoundError: robertlee/resource/EcgCloudDatabase$1 robertlee.resource.EcgCloudDatabase.getApk(EcgCloudDatabase.java:691) sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511) com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442) com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391) com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381) com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 根 原因
java.lang.ClassNotFoundException: robertlee.resource.EcgCloudDatabase$1 org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1701) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1546) robertlee.resource.EcgCloudDatabase.getApk(EcgCloudDatabase.java:691) sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511) com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442) com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391) com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381) com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538) com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 注意 Apache 中提供了根本原因的完整堆栈跟踪 Tomcat/7.0.26 日志。
Apache Tomcat/7.0.26
请帮忙,非常感谢....
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