问下，偶把SalaryEJB发布上去以后，调用就出错是什么原因

Question

把完整的出错信息帖出来好吗？
还有，你用的是什么服务器？
服务器相关的配置文件呢？
还有ejb包的配置文件呢

Answer 1

文章开头就有出错信息
服务器是用 J2EE自带的那个,
<?xml version='1.0' encoding='UTF-8'?>
<ejb-jar
        xmlns="http://java.sun.com/xml/ns/j2ee"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        version="2.1"
        xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd"
        >
    <display-name>simpleBean</display-name>
    <enterprise-beans>
        <session>
            <display-name>SalaryEJB</display-name>
            <ejb-name>SalaryEJB</ejb-name>
            <home>simpleBean.SalaryHome</home>
            <remote>simpleBean.Salary</remote>
            <ejb-class>simpleBean.SalaryEJB</ejb-class>
            <session-type>Stateless</session-type>
            <transaction-type>Container</transaction-type>
            <ejb-ref>
                <ejb-ref-name>Salary</ejb-ref-name>
                <ejb-ref-type>Session</ejb-ref-type>
                <home>simpleBean.SalaryHome</home>
                <remote>simpleBean.Salary</remote>
            </ejb-ref>
            <security-identity>
                <use-caller-identity>
                </use-caller-identity>
            </security-identity>
        </session>
    </enterprise-beans>
    <assembly-descriptor>
        <method-permission>
            <unchecked>
            </unchecked>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Home</method-intf>
                <method-name>remove</method-name>
                <method-params>
                    <method-param>java.lang.Object</method-param>
                </method-params>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Home</method-intf>
                <method-name>getHomeHandle</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>calculateSalary</method-name>
                <method-params>
                    <method-param>int</method-param>
                    <method-param>int</method-param>
                    <method-param>double</method-param>
                </method-params>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>isIdentical</method-name>
                <method-params>
                    <method-param>javax.ejb.EJBObject</method-param>
                </method-params>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Home</method-intf>
                <method-name>create</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Home</method-intf>
                <method-name>remove</method-name>
                <method-params>
                    <method-param>javax.ejb.Handle</method-param>
                </method-params>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>getHandle</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Home</method-intf>
                <method-name>getEJBMetaData</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>getPrimaryKey</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>remove</method-name>
            </method>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>getEJBHome</method-name>
            </method>
        </method-permission>
        <container-transaction>
            <method>
                <ejb-name>SalaryEJB</ejb-name>
                <method-intf>Remote</method-intf>
                <method-name>calculateSalary</method-name>
                <method-params>
                    <method-param>int</method-param>
                    <method-param>int</method-param>
                    <method-param>double</method-param>
                </method-params>
            </method>
            <trans-attribute>Required</trans-attribute>
        </container-transaction>
    </assembly-descriptor>
</ejb-jar>