이 포럼을 처음 접했고 JPA/EJB를 처음 사용했습니다.배치 된 WAR to Tomcat은 java.lang.NoClassDefFoundError를 throw 할 수 없습니다. javax/persistence/PersistenceException
작은 응용 프로그램이 포함 된 .war 파일을 Tomcat 서버에 배포하려고합니다. 응용 프로그램은 JTA를 사용하여 Derby db와 통신합니다.
이클립스에서 실행중인 이클립스에서 이클립스를 실행하고 배포 할 때 모든 것이 완벽하게 작동하지만 .war 파일을 내보내고 응용 프로그램을 탐색하려고하면 java.lang.ClassNotFoundException이 발생합니다. .persistence.PersistenceException.
내 지속성 파일은 다음과 같다 :이 같은
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
version="1.0">
<persistence-unit name="lab1" transaction-type="RESOURCE_LOCAL">
<provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
<!--<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>-->
<class>entity.Team</class>
<class>entity.Gambler</class>
<class>entity.Bet</class>
<class>entity.Game</class>
<class>entity.Gameday</class>
<properties>
<property name="openjpa.ConnectionURL" value="jdbc:derby://localhost:1527/hean0901;create=true"/>
<property name="openjpa.ConnectionDriverName" value="org.apache.derby.jdbc.ClientDriver"/>
<property name="openjpa.ConnectionUserName" value="lab1"/>
<property name="openjpa.ConnectionPassword" value="user"/>
<property name="lab1.log" value="DefaultLevel=TRACE"/>
<property name="nonTransactionalDataSource" value="true"/>
<!-- <property name="openjpa.RuntimeUnenhancedClasses" value="supported"/>-->
<property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema" />
<property name="eclipselink.logging.level" value="FINEST"/>
</properties>
</persistence-unit>
</persistence>
및 오류 발생 외모 :
org.apache.jasper.JasperException: An exception occurred processing JSP page /index.jsp at line 1
1: <jsp:forward page="Setupcheck.do" />
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:401)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
javax.servlet.ServletException: Servlet execution threw an exception
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:706)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)
org.apache.jsp.index_jsp._jspService(index_jsp.java:54)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.lang.NoClassDefFoundError: javax/persistence/PersistenceException
model.Setupcheck.processRequest(Setupcheck.java:31)
model.Setupcheck.doGet(Setupcheck.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:706)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)
org.apache.jsp.index_jsp._jspService(index_jsp.java:54)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.lang.ClassNotFoundException: javax.persistence.PersistenceException
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)
model.Setupcheck.processRequest(Setupcheck.java:31)
model.Setupcheck.doGet(Setupcheck.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:706)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)
org.apache.jsp.index_jsp._jspService(index_jsp.java:54)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
사람이 전에이 발생 했습니까?
안부 헨릭
당신의 전쟁 파일에 JPA 라이브러리를 포장뿐만 아니라, 당신이 포장되어 있는지 확인 당신의 전쟁 파일에 필요한 Derby 병. 귀하의 경우에는 derbyclient.jar이 필요합니다. –
감사합니다 @ddewaele, 그것은 나를 위해 일했습니다. –