java - 为什么 Java 给我一个 IllegalArgumentException？

Question

我正在使用 dwr 和 spring，但收到此错误:

java.lang.IllegalArgumentException: Javascript name * is used by 2 classes

I found nothing helpful on Google, do you know why I'm getting this error?

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:dwr="http://www.directwebremoting.org/schema/spring-dwr"

       http://www.directwebremoting.org/schema/spring-dwr
       http://www.directwebremoting.org/schema/spring-dwr-3.0.xsd">

<dwr:configuration />
<dwr:controller id="dwrController" debug="true" />

    <bean id="ping" class="com.mycompany.Ping">
        <dwr:remote javascript="rpcPing">
            <dwr:include method="ping" />
        </dwr:remote>
    </bean>
</beans>

Answer 1

找到了。 因为DWR的jar版本与DWR的schema版本不匹配