網上找了一會沒發現什么好的方法一想干脆自己動手豐衣足食，搜索MYECLIPSE_JAVAEE_5_CONTAINER找到了
MyEclipse6.5\myeclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_6.5.0.zmyeclipse650200806 這個位置，那一定是在這里配置的了。
那就試試吧，到myeclipse10里面找到對應的配置文件開搞，
plugin.xml 文件中找到
<classpathContainerInitializer
class="com.genuitec.eclipse.core.librarymgmt.MEClasspathContainerInitializer"
id="melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_5_CONTAINER">
</classpathContainerInitializer>
下面添加
<classpathContainerInitializer
class="com.genuitec.eclipse.core.librarymgmt.MEClasspathContainerInitializer"
id="melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER">
</classpathContainerInitializer>
preferences.ini 最下面添加
module.JavaEE_6_CONTAINER.id=JavaEE_6_CONTAINER
module.JavaEE_6_CONTAINER.name=JavaEE 6 Libraries
module.JavaEE_6_CONTAINER.category=javaee_6
module.JavaEE_6_CONTAINER.containerType=2
module.JavaEE_6_CONTAINER.libId=melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER
module.JavaEE_6_CONTAINER.maven=javax.servlet/jstl/1.2/provided;javax.servlet.jsp/jsp-api/2.1/provided;\
org.glassfish/javax.annotation/3.0.1;\org.glassfish/javax.ejb/3.0.1;org.jboss.weld/weld-osgi-bundle/1.0.1-SP3;org.glassfish/javax.servlet/3.0.1;
melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER.containerType=2
melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER.classpath=\
MYECLIPSE_LIB_HOME/EE_6/bean-validator.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.annotation.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.ejb.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.enterprise.deploy.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.jms.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.management.j2ee.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.persistence.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.resource.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.security.auth.message.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.security.jacc.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/javax.transaction.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/jaxb-api-osgi.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar(javadoc\=http\://javaserverfaces.java.net/nonav/docs/2.0/javadocs/);\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar(javadoc\=http\://javaserverfaces.java.net/nonav/docs/2.0/javadocs/);\
MYECLIPSE_LIB_HOME/EE_6/jsr311-api.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/mail.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/webservices-api-osgi.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/);\
MYECLIPSE_LIB_HOME/EE_6/weld-osgi-bundle.jar(javadoc\=http\://java.sun.com/javaee/6/docs/api/)
melibrary.com.genuitec.eclipse.j2eedt.core.MYECLIPSE_JAVAEE_6_CONTAINER.description=Java EE 6 Libraries
module.JavaEE_6_CONTAINER.serverRequiredLibs.servers=tomcat7Server;tomcat6Server;jetty6Server;myeclipseTomcatServer;tcserver6Server;jetty7Server
module.JavaEE_6_CONTAINER.serverRequiredLibs.tomcat7Server=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
module.JavaEE_6_CONTAINER.serverRequiredLibs.tomcat6Server=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
module.JavaEE_6_CONTAINER.serverRequiredLibs.jetty6Server=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
module.JavaEE_6_CONTAINER.serverRequiredLibs.myeclipseTomcatServer=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
module.JavaEE_6_CONTAINER.serverRequiredLibs.tcserver6Server=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
module.JavaEE_6_CONTAINER.serverRequiredLibs.jetty7Server=\
MYECLIPSE_LIB_HOME/EE_6/jstl-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/javax.servlet.jsp.jstl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-impl.jar;\
MYECLIPSE_LIB_HOME/EE_6/jsf-api.jar
到這里打開JavaEE6的項目不報錯了，新建一個項目試試，
還是沒有。
目標第三個文件，j2eedtcore.jar 對比了新老jar包中的com.genuitec.eclipse.j2eedt.core.LibraryManager 干脆一不做二不休直接拖進來重啟
出現了，新建一個試試
貌似成功了。
改完了想了想，是不是直接把myeclipse10里\com.genuitec.eclipse.j2eedt.core_10.5.0.me201207171805文件夾下的內容覆蓋到myeclipse6.5對應目錄里就可以了？
本着生命不止折騰不熄的態度，再試一把。失敗，報錯，還弄亂了我的workspace設置，哈哈，欲哭無淚啊。又有的忙了。。。。