org/apache/ws/commons/schema/resolver/URIResolver :java.lang.NoClassDefFoundError
org/apache/ws/commons/schema/resolver/URIResolver :java.lang.NoClassDefFoundError
提问于 2016-02-04 05:28:50
我正在尝试创建一个简单的"Hello“web服务，并收到以下错误：
type Exception report
message Servlet.init() for servlet AxisServlet threw exception
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet.init() for servlet AxisServlet threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)
root cause
java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver
org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)
root cause
java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1856)
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1705)
org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)有人能帮帮忙吗？我在互联网上搜索，发现有一个文件httpcore-xx.jar必须放在apache tomcat lib目录中。我试过了，但不起作用。我正在使用ubuntu 14.04 LTS和eclipse。我还试着清理我的项目并重新构建。它没有起作用。我面临的问题是，页面正在web浏览器上加载，但当我单击服务时，就会出现前面的错误。我尝试实现的教程是http://codeoncloud.blogspot.gr/2012/12/create-java-web-service-in-eclipse_3982.html
回答 4
Stack Overflow用户
发布于 2016-05-25 01:08:28
我也遇到了同样的问题，并通过将xmlschema-core-*.jar从axis2-*/lib/复制到my_project_root_directory/WebContent/WEB-INF/lib/成功地解决了这个问题。
Stack Overflow用户
发布于 2017-04-14 09:41:14
我也在尝试创建一个简单的web服务(已配置: Dynamic Web Module 2.5)，使用：-Tomcat8.0和- Axis2 1.7.4 (axis2-1.7.4-war)。
我收到以下错误：
[WARN] Web application uses org.apache.axis2.transport.http.AxisAdminServlet; please update web.xml to use org.apache.axis2.webapp.AxisAdminServlet instead
[INFO] Clustering has been disabled
[WARN] Unable to instantiate deployer org.apache.axis2.deployment.ServiceDeployer; see debug logs for more details
abr 13, 2017 9:03:35 PM org.apache.catalina.core.ApplicationContext log
GRAVE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver
at org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
(...)
Caused by: java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1332)
... 24 more
abr 13, 2017 9:03:35 PM org.apache.catalina.core.StandardContext loadOnStartup
GRAVE: Servlet [AxisAdminServlet] in web application [/AxisTestWebServer] threw load() exception
java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1332)
(...)第一个问题是警告：
“警告网络应用程序使用org.apache.axis2.transport.http.AxisAdminServlet；，请将web.xml更新为使用org.apache.axis2.webapp.AxisAdminServlet”
解决方案:我根据需要更新web.xml解决了这个问题。
第二个问题是：
- java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver
- Caused by: org.apache.ws.commons.schema.resolver.URIResolver
：java.lang.ClassNotFoundException
由于某种原因，当我创建一个用Axis2配置的新的Dynamic Web Project时，xmlschema-core-2.2.1.jar (axis2/WEB-INF/lib)没有导入到WebContent/WEB-INF/lib。
解决方案:所以我必须把它粘贴到那里。
在那之后，jstl的其他问题：
- 当我尝试以管理员身份登录WebService
时出现此问题
abr 13,2017 9:54:30 PM servlet org.apache.catalina.core.ApplicationDispatcher invoke GRAVE: Servlet.service()抛出异常org.apache.jasper.JasperException:绝对uri：http://java.sun.com/jsp/jstl/core无法在web.xml或与此应用程序一起部署的jar文件中解析(...)
解决方案：
我下载了这些jar：- taglibs-standard-impl-1.2.5.jar和- taglibs-standard-spec-1.2.5.jar
来自tomcat.apache.org/download-taglibs.cgi
所以我也必须将它们粘贴到WebContent/WEB-INF/lib中。
这就是所有的人。我希望它能帮上忙。
Stack Overflow用户
发布于 2017-03-08 15:57:18
这对我也很有效。axis2-1.7和axis2-1.6都适用于我，只是将xml-core复制到web/lib文件夹和构建路径，它就起作用了。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/35188087
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