在JBuilder中无法加入关系字段（cmr field）

Question

我的没有出现过这种错误啊，使用的是Add Relation菜单，添加后再连接数据表里的关系，没出什么错误啊。
或者你建立关系后先保存一下，再去看EJB DD source不过一般情况下都不会有问题的

Answer 1

你建好关系后，再点击Edit RDBMS Relation.. 把表与表之间的关系连好再试试看！

Answer 2

在jbuilder中，很多东西都要你可视化的增加，如果你直接的在代码中增加，再rebuild的时候，jbuilder会把你手工增加的部署删除掉的，除非你用make命令！
解决着个问题的方法就是可视化的直接在jbuilder的ide界面上进行操作。比如你想增加某些表的关系，可以这样做：
首先，右键点击你要增加关系的cmp视图，早右键菜单中选择add-->relationship,之后会出现一根连着鼠标的线，你可以把它拉到你想关联的另外cmp的试图中的字段就行了。关联好了，就是设置他们的关系了。关系的设置很简单的。毕竟都是可见可得的啊。
之后你rebuild，再在 ejb dd source看看jbuilder帮你生成的代码，一切都ok的吧

Answer 3

以上的情况我都试过，没有效果，并且我怀疑是安装配置的问题，重装了JBuilder和Weblogic，还是不能解决。加了关系后我查看了ejb-jar.xml,相应的描述如下:
<relationships>
        <ejb-relation>
            <ejb-relation-name>table1-tblUser</ejb-relation-name>
            <ejb-relationship-role>
                <description>table1</description>
                <ejb-relationship-role-name>Table1RelationshipRole</ejb-relationship-role-name>
                <multiplicity>One</multiplicity>
                <relationship-role-source>
                    <description>table1</description>
                    <ejb-name>Table1</ejb-name>
                </relationship-role-source>
                <cmr-field>
                    <description>tblUser</description>
                    <cmr-field-name>tblUser</cmr-field-name>
                </cmr-field>
            </ejb-relationship-role>
            <ejb-relationship-role>
                <description>tblUser</description>
                <ejb-relationship-role-name>TblUserRelationshipRole</ejb-relationship-role-name>
                <multiplicity>One</multiplicity>
                <relationship-role-source>
                    <description>tblUser</description>
                    <ejb-name>TblUser</ejb-name>
                </relationship-role-source>
            </ejb-relationship-role>
        </ejb-relation>
    </relationships>
切换后变成如下显示:
 <relationships>
        <ejb-relation>
            <ejb-relation-name>table1-tblUser</ejb-relation-name>
            <ejb-relationship-role>
                <description>table1</description>
                <ejb-relationship-role-name>Table1RelationshipRole</ejb-relationship-role-name>
                <multiplicity>one</multiplicity>
                <relationship-role-source />
                <cmr-field>
                    <description>tblUser</description>
                    <cmr-field-name>tblUser</cmr-field-name>
                </cmr-field>
            </ejb-relationship-role>
            <ejb-relationship-role>
                <description>tblUser</description>
                <ejb-relationship-role-name>TblUserRelationshipRole</ejb-relationship-role-name>
                <multiplicity>one</multiplicity>
                <relationship-role-source />
            </ejb-relationship-role>
        </ejb-relation>
    </relationships>
我没有编译,只是在EJB Designer和EJB DD Source之间切换了一下,为何原来的<relationship-role-source></relationship-role-source>
变成<relationship-role-source />?这可能就是出现"The content of element type "relationship-role-source" is incomplete, it must match "(description?,ejb-name)"."编译错误的原因所在.
  可是我该如何做才能解决?请网上的朋友帮帮忙!