tomcat - Servlet not working :Error 500 -

-

i'm new tomcat , try access project located @ http://127.0.0.1:8080/eb-api/rest , following error..

javax.servlet.servletexception: "servlet.init ()" eb-api servlet threw exception  org.apache.catalina.authenticator.authenticatorbase.invoke (authenticatorbase.java:501)  org.apache.catalina.valves.errorreportvalve.invoke (errorreportvalve.java:98)  org.apache.catalina.valves.accesslogvalve.invoke (accesslogvalve.java:950)  org.apache.catalina.connector.coyoteadapter.service (coyoteadapter.java:408) org.apache.coyote.http11.abstracthttp11processor.process (abstracthttp11processor.java:1040) org.apache.coyote.abstractprotocol $ abstractconnectionhandler.process (abstractprotocol.java:607)  org.apache.tomcat.util.net.jioendpoint $ socketprocessor.run (jioendpoint.java:313)  java.util.concurrent.threadpoolexecutor $ worker.runtask (threadpoolexecutor.java:886)  java.util.concurrent.threadpoolexecutor $ worker.run (threadpoolexecutor.java:908)  java.lang.thread.run (thread.java:619)

mother cause

java.lang.unsupportedclassversionerror: telecom / sudparis / eu / paas / core / server / resources / manager / application / applicationmanagerressource: unsupported major.minor version 51.0 (unabletoloadclasstelecom.sudparis.eu.paas.core.server.ressource.manager.application.applicationmanagerressource) org.apache.catalina.loader.webappclassloader.findclassinternal(webappclassloader.java:2948)  org.apache.catalina.loader.webappclassloader.findclass(webappclassloader.java:1208)  org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1688)  org.apache.catalina.loader.webappclassloader.loadclass(webappclassloader.java:1569)  java.lang.class.forname0 (native method)  java.lang.class.forname (class.java:247)  com.sun.jersey.core.reflection.reflectionhelper.classfornamewithexception(reflectionhelper.java:238)   com.sun.jersey.spi.scanning.annotationscannerlistener$annotatedclassvisitor.getclassforname(annotationscannerlistener.java:214)  com.sun.jersey.spi.scanning.annotationscannerlistener$annotatedclassvisitor.visitend(annotationscannerlistener.java:183)  org.objectweb.asm.classreader.accept (unknown source)  org.objectweb.asm.classreader.accept (unknown source)  com.sun.jersey.spi.scanning.annotationscannerlistener.onprocess(annotationscannerlistener.java:133)  com.sun.jersey.core.spi.scanning.uri.fileschemescanner$1.f(fileschemescanner.java:86)  com.sun.jersey.core.util.closing.f (closing.java:71)  com.sun.jersey.core.spi.scanning.uri.fileschemescanner.scandirectory(fileschemescanner.java:83)  com.sun.jersey.core.spi.scanning.uri.fileschemescanner.scandirectory(fileschemescanner.java:80)  com.sun.jersey.core.spi.scanning.uri.fileschemescanner.scan(fileschemescanner.java:71)  com.sun.jersey.core.spi.scanning.packagenamesscanner.scan (packagenamesscanner.java:225)  com.sun.jersey.core.spi.scanning.packagenamesscanner.scan(packagenamesscanner.java:141)  com.sun.jersey.api.core.scanningresourceconfig.init(scanningresourceconfig.java:80)  com.sun.jersey.api.core.packagesresourceconfig.initpackagesresourceconfig.java:104)  com.sun.jersey.api.core.packagesresourceconfig<init>packagesresourceconfig.java:78)         com.sun.jersey.api.core.packagesresourceconfig<init>packagesresourceconfig.java:89) com.sun.jersey.spi.container.servlet.webcomponent.createresourceconfig (webcomponent.java:700) com.sun.jersey.spi.container.servlet.webcomponent.createresourceconfig(webcomponent.java:678) com.sun.jersey.spi.container.servlet.webcomponent.initwebcomponent.java:203)   com.sun.jersey.spi.container.servlet.servletcontainer.initservletcontainer.java:373)        com.sun.jersey.spi.container.servlet.servletcontainer.initservletcontainer.java:556)  javax.servlet.genericservlet.init (genericservlet.java:158)  org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:501)  org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:98)  org.apache.catalina.valves.accesslogvalve.invoke (accesslogvalve.java:950)  org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:408)  org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processo.java:1040)  org.apache.coyote.abstractprotocol$abstractconnectionhandler.processabstractprotocol.java:607)  org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:313)  java.util.concurrent.threadpoolexecutor$worker.runtaskthreadpoolexecutor.java:886)  java.util.concurrent.threadpoolexecutor$worker.runthreadpoolexecutor.java:908)  java.lang.thread.run (thread.java:619)

i've got web.xml file project...

web.xml

<?xml version="1.0" encoding="utf-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee" xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="webapp_id" version="2.5">   <display-name>eb-paas rest api</display-name>   <servlet>     <servlet-name>eb-api</servlet-name>     <servlet-class>com.sun.jersey.spi.container.servlet.servletcontainer</servlet-class>     <init-param>       <param-name>com.sun.jersey.config.property.packages</param-name>       <param-value>telecom.sudparis.eu.paas.core.server.ressources.manager</param-value>     </init-param>     <load-on-startup>1</load-on-startup>   </servlet>   <servlet-mapping>     <servlet-name>eb-api</servlet-name>     <url-pattern>/rest/*</url-pattern>   </servlet-mapping>   <welcome-file-list>     <welcome-file>index.html</welcome-file>     <welcome-file>index.jsp</welcome-file>   </welcome-file-list> </web-app>

please can me possible , extremely need project.


Comments

Post a Comment

Popular posts from this blog

Java 3D LWJGL collision -

-
i making 3d java game lwjgl library, , wondering how add collision detection, player not go through models. i using obj models. here objloader class, loads models: package renderengine; import java.io.bufferedreader; import java.io.file; import java.io.filenotfoundexception; import java.io.filereader; import java.util.arraylist; import java.util.list; import models.rawmodel; import org.lwjgl.util.vector.vector2f; import org.lwjgl.util.vector.vector3f; public class objloader { public static rawmodel loadobjmodel(string filename, loader loader){ filereader fr = null; try { fr = new filereader(new file("res/"+filename+".obj")); } catch (filenotfoundexception e) { system.err.println("couldn't load file!"); e.printstacktrace(); } bufferedreader reader = new bufferedreader(fr); string line; list<vector3f> vertices = new arraylist<vector3f...
Read more

spring - SubProtocolWebSocketHandler - No handlers -

-
i have ugly error during deploying spring app on jboss. 18:11:16,025 error [org.apache.catalina.core.containerbase.[jboss.web].[default-host].[/consumer]] (msc service thread 1-7) exception sending context initialized event listener instance of class org.springframework.web.context.contextloaderlistener: org.springframework.context.applicationcontextexception: failed start bean 'subprotocolwebsockethandler'; nested exception java.lang.illegalargumentexception: no handlers @ org.springframework.context.support.defaultlifecycleprocessor.dostart(defaultlifecycleprocessor.java:176) [spring-context-4.1.3.release.jar:4.1.3.release] @ org.springframework.context.support.defaultlifecycleprocessor.access$200(defaultlifecycleprocessor.java:51) [spring-context-4.1.3.release.jar:4.1.3.release] @ org.springframework.context.support.defaultlifecycleprocessor$lifecyclegroup.start(defaultlifecycleprocessor.java:346) [spring-context-4.1.3.release.jar:4.1.3.release] @ org.s...
Read more

methods - python can't use function in submodule -

-
my folder structure this: pythonstuff/ program.py modulea/ __init__.py foo.py bar.py here's code bar.py : def hello(): print("hello, world!") here's code program.py : #!/usr/bin/env python3 modulea import bar bar.hello() i run $ python3 program.py somehow error: file "program.py", line 3, in <module> bar.hello() attributeerror: 'module' object has no attribute 'hello' edit: __init__.py file empty. edit2: after trying realized had bar.py in root directory contained hello() method. bar.py in modulea/ directory empty. add it import os __all__ = [] module in os.listdir(os.path.dirname(__file__)): if module != '__init__.py' , module[-3:] == '.py': __all__.append(module[:-3]) the init .py files required make python treat directories containing packages; done prevent directories common name, such string, unintentionally hiding v...
Read more