其他網絡服務

我正在開發一個新的rest webservice，在我的項目中。但是，當我打網址時，它的拋出error.below我提到我的web.xml文件代碼，以及我得到的錯誤。在此先感謝。其他網絡服務

我已經寫在web.xml文件

<servlet> 
    <servlet-name>jersey-serlvet</servlet-name> 
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class> 
    <init-param> 
     <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name> 
     <param-value>true</param-value> 
    </init-param> 
    <load-on-startup>6</load-on-startup> 
    </servlet> 
    <servlet-mapping> 
    <servlet-name>jersey-serlvet</servlet-name> 
    <url-pattern>/rest/*</url-pattern> 
    </servlet-mapping> 





    17:01:03,026 INFO [com.sun.jersey.api.core.servlet.WebAppResourceConfig] (http--0.0.0.0-8080-1) Scanning for root resource and provider classes in the Web app resource paths: 
    /WEB-INF/lib 
    /WEB-INF/classes 
17:01:03,030 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/]] (http--0.0.0.0-8080-1) StandardWrapper.Throwable: java.lang.NoClassDefFoundError: org/objectweb/asm/ClassVisitor 
    at com.sun.jersey.api.core.ScanningResourceConfig.init(ScanningResourceConfig.java:79) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.init(WebAppResourceConfig.java:102) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.<init>(WebAppResourceConfig.java:89) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.<init>(WebAppResourceConfig.java:74) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.getWebAppResourceConfig(WebComponent.java:672) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.getDefaultResourceConfig(ServletContainer.java:415) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.getDefaultResourceConfig(ServletContainer.java:582) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebServletConfig.getDefaultResourceConfig(WebServletConfig.java:87) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:703) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:678) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:203) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:374) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:557) [jersey-bundle-1.14.jar:1.14] 
    at javax.servlet.GenericServlet.init(GenericServlet.java:242) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1202) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:952) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:188) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:] 
    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:] 
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80-ea] 
Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.ClassVisitor from [Module "deployment.TTKServices.ear.web.war:main" from Service Module Loader] 
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) 
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) 
    ... 27 more 

17:01:03,088 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/].[jersey-serlvet]] (http--0.0.0.0-8080-1) Allocate exception for servlet jersey-serlvet: java.lang.ClassNotFoundException: org.objectweb.asm.ClassVisitor from [Module "deployment.TTKServices.ear.web.war:main" from Service Module Loader] 
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456) 
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398) 
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120) 
    at com.sun.jersey.api.core.ScanningResourceConfig.init(ScanningResourceConfig.java:79) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.init(WebAppResourceConfig.java:102) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.<init>(WebAppResourceConfig.java:89) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.api.core.servlet.WebAppResourceConfig.<init>(WebAppResourceConfig.java:74) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.getWebAppResourceConfig(WebComponent.java:672) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.getDefaultResourceConfig(ServletContainer.java:415) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.getDefaultResourceConfig(ServletContainer.java:582) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebServletConfig.getDefaultResourceConfig(WebServletConfig.java:87) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:703) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:678) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:203) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:374) [jersey-bundle-1.14.jar:1.14] 
    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:557) [jersey-bundle-1.14.jar:1.14] 
    at javax.servlet.GenericServlet.init(GenericServlet.java:242) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1202) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:952) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:188) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:] 
    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final] 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:] 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:] 
    at 

org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:] 
     at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80-ea]

疑惑： 1什麼是我可以用於開發REST Web服務的罐子。 2您能否爲我推薦關於項目中配置休息服務的步驟？

來源

2017-04-11 rishabhkeshari123

你得到java.lang.NoClassDefFoundError，因爲你在你的pom中缺少一些依賴。

嘗試ASM依賴添加到項目的pom.xml

<dependency> 
    <groupId>asm</groupId> 
    <artifactId>asm</artifactId> 
    <version>3.3.1</version> 
</dependency>

來源

2017-04-11 12:10:35

感謝我加入其工作。 – rishabhkeshari123

其他網絡服務

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