JavaETATHTTP500“Servlet.init（）”将ServletAxisServlet转换为généréune异常
我用java作为web服务编写了一个简单的程序，其中包含eclips、apache-tomcat-8.0.32服务器和axis2-1.7.0 这是我的代码：
package services;
import java.io.IOException;
import java.io.IOException;
import java.net.Socket;
import simObject.control.Traitement_motion_sensor;
import simObject.sensor.Motion_sensor;
import listener_Thread.Motion_sensor_listener;
import grid.Position;
import grid.Grid;
public class SW_motion_senssor
{
public Traitement_motion_sensor traitement_motion_sensor;
public Socket s;
private int id_motion_sensor ;
public Motion_sensor_listener ecout_mos;
private int motion_exist;
private int port_motion_sensor;
public Motion_sensor m;
private int orientation;
boolean running =true;
public Grid g;
public Position p;
public SW_motion_senssor() throws IOException
{
m=new Motion_sensor(p,g,porte);
}
}
public int Get_existe()
{
return m.getMotion_exist();
}
public Position Get_position()
{
return m.getPosition();
}
}`
当我执行它时，出现了以下错误：
Etat HTTP 500 - "Servlet.init()" pour la servlet AxisServlet a généré une exception
type Rapport d''exception
message "Servlet.init()" pour la servlet AxisServlet a généré une exception
description Le serveur a rencontré une erreur interne qui l''a empêché de satisfaire la requête.
exception
javax.servlet.ServletException: "Servlet.init()" pour la servlet AxisServlet a généré une exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:744)
cause mère
java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver
org.apache.axis2.deployment.ModuleDeployer.deploy(ModuleDeployer.java:128)
org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:144)
org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:585)
org.apache.axis2.deployment.RepositoryListener.init(RepositoryListener.java:264)
org.apache.axis2.deployment.RepositoryListener.init2(RepositoryListener.java:66)
org.apache.axis2.deployment.RepositoryListener.<init>(RepositoryListener.java:61)
org.apache.axis2.deployment.DeploymentEngine.loadRepository(DeploymentEngine.java:152)
org.apache.axis2.deployment.WarBasedAxisConfigurator.getAxisConfiguration(WarBasedAxisConfigurator.java:233)
org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64)
org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:620)
org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:471)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
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:744)
cause mère
java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1308)
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1142)
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:502)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:744)
note La trace complète de la cause mère de cette erreur est disponible dans les fichiers journaux de Apache Tomcat/8.0.32.
# 1 楼答案
在Axis2 1.7.0中，Apache XmlSchema依赖项从1.4更新。x比2。x（这是一个突破性的变化）。可能Eclipse工具还没有更新以考虑到这一点，您仍然有XmlSchema 1.4。x（或依赖项完全缺失）
您需要将以下JAR添加到应用程序中：
http://search.maven.org/#search%7Cga%7C1%7Cg%3Aorg.apache.ws.xmlschema%20a%3Axmlschema-core
# 2 楼答案
以下是日志中出现的错误：
java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/resolver/URIResolver java.lang.ClassNotFoundException: org.apache.ws.commons.schema.resolver.URIResolver您的环境中缺少XmlSchema jar。请拿着这个罐子再试一次
# 3 楼答案
对于上面的注释继续，请将xmlschema-core-2.2.1放在Tomcat库或您正在使用的服务器库中。。。它对我有用