我收到此错误：
java.lang.NoSuchMethodError: javax.persistence.OneToMany.orphanRemoval()Z
这些是我的类路径中的jar：
com.sun.faces/jsf-api/jars/jsf-api-2.0.0.jar
com.sun.faces/jsf-impl/jars/jsf-impl-2.0.0.jar
org.apache.myfaces.orchestra/myfaces-orchestra-core20/jars/myfaces-orchestra-core20-1.5-SNAPSHOT.jar
commons-lang/commons-lang/jars/commons-lang-2.1.jar
commons-logging/commons-logging/jars/commons-logging-1.1.1.jar
org.springframework/spring/jars/spring-2.5.6.jar
commons-el/commons-el/jars/commons-el-1.0.jar
org.richfaces.ui/richfaces-ui/jars/richfaces-ui-3.3.3.Final.jar
org.richfaces.framework/richfaces-api/jars/richfaces-api-3.3.3.Final.jar
commons-collections/commons-collections/jars/commons-collections-3.2.jar
commons-beanutils/commons-beanutils/jars/commons-beanutils-1.8.0.jar
org.richfaces.framework/richfaces-impl-jsf2/jars/richfaces-impl-jsf2-3.3.3.Final.jar
com.sun.facelets/jsf-facelets/jars/jsf-facelets-1.1.14.jar
org.hibernate/hibernate-core/jars/hibernate-core-3.6.0.Final.jar
antlr/antlr/jars/antlr-2.7.6.jar
dom4j/dom4j/jars/dom4j-1.6.1.jar
org.hibernate/hibernate-commons-annotations/jars/hibernate-commons-annotations-3.2.0.Final.jar
org.slf4j/slf4j-api/jars/slf4j-api-1.6.1.jar
org.hibernate.javax.persistence/hibernate-jpa-2.0-api/jars/hibernate-jpa-2.0-api-1.0.0.Final.jar
javax.transaction/jta/jars/jta-1.1.jar
org.hibernate/hibernate-c3p0/jars/hibernate-c3p0-3.6.0.Final.jar
c3p0/c3p0/jars/c3p0-0.9.1.jar
org.hibernate/hibernate-entitymanager/jars/hibernate-entitymanager-3.6.0.Final.jar
cglib/cglib/jars/cglib-2.2.jar
asm/asm/jars/asm-3.1.jar
javassist/javassist/jars/javassist-3.12.0.GA.jar
org.hibernate/hibernate-search/jars/hibernate-search-3.3.0.Final.jar
org.hibernate/hibernate-search-analyzers/jars/hibernate-search-analyzers-3.3.0.Final.jar
org.apache.lucene/lucene-core/jars/lucene-core-3.0.3.jar
org.apache.lucene/lucene-analyzers/jars/lucene-analyzers-3.0.3.jar
mysql/mysql-connector-java/jars/mysql-connector-java-5.1.13.jar
com.ocpsoft/prettyfaces-jsf2/jars/prettyfaces-jsf2-3.0.1.jar
commons-digester/commons-digester/jars/commons-digester-2.0.jar
org.slf4j/slf4j-log4j12/jars/slf4j-log4j12-1.6.1.jar
log4j/log4j/bundles/log4j-1.2.16.jar
xom/xom/jars/xom-1.2.5.jar
xml-apis/xml-apis/jars/xml-apis-1.3.03.jar
xerces/xercesImpl/jars/xercesImpl-2.8.0.jar
xalan/xalan/jars/xalan-2.7.0.jar
org.jboss.jsfunit/jboss-jsfunit-core/jars/jboss-jsfunit-core-1.3.0.Final.jar
net.sourceforge.htmlunit/htmlunit/jars/htmlunit-2.8.jar
xalan/xalan/jars/xalan-2.7.1.jar
xalan/serializer/jars/serializer-2.7.1.jar
xml-apis/xml-apis/jars/xml-apis-1.3.04.jar
commons-collections/commons-collections/jars/commons-collections-3.2.1.jar
commons-lang/commons-lang/jars/commons-lang-2.4.jar
org.apache.httpcomponents/httpclient/jars/httpclient-4.0.1.jar
org.apache.httpcomponents/httpcore/jars/httpcore-4.0.1.jar
commons-codec/commons-codec/jars/commons-codec-1.4.jar
org.apache.httpcomponents/httpmime/jars/httpmime-4.0.1.jar
org.apache.james/apache-mime4j/jars/apache-mime4j-0.6.jar
net.sourceforge.htmlunit/htmlunit-core-js/jars/htmlunit-core-js-2.8.jar
xerces/xercesImpl/jars/xercesImpl-2.9.1.jar
net.sourceforge.nekohtml/nekohtml/jars/nekohtml-1.9.14.jar
net.sourceforge.cssparser/cssparser/jars/cssparser-0.9.5.jar
org.w3c.css/sac/jars/sac-1.3.jar
commons-io/commons-io/jars/commons-io-1.4.jar
cactus/cactus/jars/cactus-13-1.7.1.jar
cactus/cactus-ant/jars/cactus-ant-13-1.7.1.jar
commons-httpclient/commons-httpclient/jars/commons-httpclient-2.0.2.jar
junit/junit/jars/junit-3.8.1.jar
aspectj/aspectjrt/jars/aspectjrt-1.2.1.jar
cargo/cargo/jars/cargo-0.5.jar
ant/ant/jars/ant-1.5.4.jar
这是我的ivy.xml：
<dependencies>
<!-- JSF 2.0 RI -->
<dependency org="com.sun.faces" name="jsf-api" rev="2.0.0"/>
<dependency org="com.sun.faces" name="jsf-impl" rev="2.0.0"/>
<!-- MyFaces Orchestra -->
<dependency org="org.apache.myfaces.orchestra" name="myfaces-orchestra-core20" rev="1.5-SNAPSHOT"/>
<dependency org="org.springframework" name="spring" rev="2.5.6"/>
<dependency org="commons-el" name="commons-el" rev="1.0"/>
<!-- RichFaces -->
<dependency org="org.richfaces.ui" name="richfaces-ui" rev="3.3.3.Final"/>
<dependency org="org.richfaces.framework" name="richfaces-impl-jsf2" rev="3.3.3.Final"/>
<dependency org="com.sun.facelets" name="jsf-facelets" rev="1.1.14"/>
<!-- Hibernate -->
<dependency org="org.hibernate" name="hibernate-core" rev="3.6.0.Final"/>
<dependency org="org.hibernate" name="hibernate-c3p0" rev="3.6.0.Final"/>
<dependency org="org.hibernate" name="hibernate-entitymanager" rev="3.6.0.Final"/>
<dependency org="org.hibernate" name="hibernate-search" rev="3.3.0.Final"/>
<dependency org="mysql" name="mysql-connector-java" rev="5.1.13"/>
<!-- PrettyFaces -->
<dependency org="com.ocpsoft" name="prettyfaces-jsf2" rev="3.0.1"/>
<!-- SLF4J -->
<dependency org="org.slf4j" name="slf4j-api" rev="1.6.1"/>
<dependency org="org.slf4j" name="slf4j-log4j12" rev="1.6.1"/>
<!-- XOM -->
<dependency org="xom" name="xom" rev="1.2.5"/>
<!-- JSF Unit -->
<dependency org="org.jboss.jsfunit" name="jboss-jsfunit-core" rev="1.3.0.Final" conf="development"/>
</dependencies>
我正在部署到tomcat 6.0
更新
在下面的答案之后，我通过将以下依赖项添加到我的ivy.xml来解决这个问题：
<dependency org="org.hibernate.javax.persistence" name="hibernate-jpa-2.0-api" rev="1.0.0.Final"/>
然后将这个jar放在Eclipse的构建顺序选项卡下的其他所有内容中。
我使用的是JRE / JDK 6.
答案 0 :(得分：10)
您的Java Persistence API版本错误：
请参阅OneToMany.orphanRemoval() Documentation
Since: Java Persinstence 2.0
它不包含在JEE5中。
修改 http://wiki.eclipse.org/EclipseLink/Examples/JPA/Tomcat_Web_Tutorial
JPA的限制
由于Tomcat不是兼容JEE5的服务器，因此JPA存在一些限制。
- 没有动态编织（仪器） - 通过EclipseLink
仍然可以实现静态编织实体- 没有@EJB注入会话bean（包含EntityManager）可用 - 直接使用持久性工厂和经理
- 没有@PersistenceContext注入容器管理的持久性单元 - 使用Persistence.createEntityManagerFactory（JTA_PU_NAME）
如果Tomcat不符合JEE5，我相信它不会符合JEE6标准。
答案 1 :(得分：0)
我通过在我的war项目中包含persistence-api工件作为依赖项解决了这个问题。我使用了它的最新版本1.0.2：
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
</dependency>