Error build-impl.xml:577:

Question

i using netbeans 6.8 and while running my program an error "build-impl.xml:577: The module has not been deployed" occured . my web.xml file is shown below
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <context-param>
        <param-name>no</param-name>
        <param-value>100203231982381</param-value>
    </context-param>
    <servlet>
        <servlet-name>servlet1</servlet-name>
        <servlet-class>servlet1</servlet-class>
    </servlet>
    <servlet>
        <servlet-name>listener</servlet-name>
        <servlet-class>listener</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>servlet1</servlet-name>
        <url-pattern>/s1</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>listener</servlet-name>
        <url-pattern>/l1</url-pattern>
    </servlet-mapping>
    <listener>
        <listener-class>listener</listener-class>
    </listener>    
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
</web-app>i m trying to use context parameter in my servlets there are two servlets one is listener.java which implements ServletContextListener another is servlet1.java i dont undertand the error everything is fine in both the files plz help me

Answer 1

The <servlet-class> tag should contain the fully qualified name of the Servlet eg "com.something.Servlet1"
If they are in the default package you may want to move them to avoid any unexpected behaviour - link explains:
http://faq.javaranch.com/java/PackageYourBeans
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