3

嗨，我的网络服务代码中出现异常情况，任何人都可以帮助解决这个问题

Jun 28, 2012 8:49:46 PM com.sun.jersey.spi.container.ContainerResponse mapMappableContainerException  
SEVERE: The exception contained within MappableContainerException could not be mapped to a response, re-throwing to the HTTP container  
java.lang.NoClassDefFoundError: Could not initialize class com.ibm.toro.utility.tenantconfig.DBManager  
    at com.ibm.toro.utility.tenantconfig.TenantConfigDB.getAllHotwords(TenantConfigDB.java:88)  
    at com.ibm.toro.utility.tenantconfig.TenantConfigDB.getAnalysisConf(TenantConfigDB.java:99)  
    at com.ibm.toro.utility.tenantconfig.GetTenantConfig.getTenantConfig(GetTenantConfig.java:58)  
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)  
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)  
    at java.lang.reflect.Method.invoke(Unknown Source)  
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)  
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)  
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)  
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)  
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)  
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)  
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)  
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)  
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)  
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)  
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)  
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
4

3 回答 3

3

看起来你在类路径上遗漏了一些东西。您需要修复的异常是 TenantConfigDB.getAllHotwords() 中的 NoClassDefFoundException。MappableContainerException 只是 Jersey 在底层代码抛出无法映射到响应的内容时使用的包装异常（在本例中为 NoClassDefFoundException）。似乎无法加载 DBManager 类的某些依赖项，因为它不在类路径上。

于 2012-06-29T09:06:01.837 回答
0

当您启动一个对象new并尝试对其进行打印或执行任何操作时，就会发生这种情况。下面是引发堆栈溢出错误的示例：

JSONObject outerMostObj = new JSONObject();
outerMostObj.put("authFailure", outerMostObj);
System.out.println("Rretrun vaklueeee" + outerMostObj);

要解决 - >您需要为对象分配适当的值并打印或做任何您想做的事情。简单的！:)

JSONObject outerMostObj = new JSONObject();
JSONObject outerMostObj = fetch.getJSONValue(); //added this one
outerMostObj.put("authFailure", outerMostObj);
System.out.println("Rretrun vaklueeee" + outerMostObj);
于 2015-08-24T13:18:04.100 回答
0

我正在做一个调用 mq 的休息服务，解决我的问题是在 WEB-INF/lib 文件夹中添加 .jar 文件

于 2022-01-19T21:59:06.760 回答