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Java 为jBoss中的servlet分配异常_Java_Jsp_Maven_Servlets_Jboss - Fatal编程技术网

Java 为jBoss中的servlet分配异常

Java 为jBoss中的servlet分配异常,java,jsp,maven,servlets,jboss,Java,Jsp,Maven,Servlets,Jboss,我有index.jsp <form method="POST" action="addEntry"> </form> 使用JBoss7 当我提交表格时,我得到 servlet com.test.addEntry不可用 为servlet分配异常 我在pom.xml中添加了servlet jar的依赖项,如下所示 <dependency> <groupId>javax.servlet</groupId>

我有index.jsp

<form method="POST" action="addEntry">

</form>
使用JBoss7 当我提交表格时,我得到

servlet com.test.addEntry不可用

为servlet分配异常

我在pom.xml中添加了servlet jar的依赖项,如下所示

<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.5</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
        <scope>provided</scope>
   </dependency>

javax.servlet
servlet api
2.5
假如
javax.servlet
javax.servlet-api
3.1.0
假如
错误日志


首先,您只需要一个版本的
servlet api
,所以删除一个。其次,错误是一个
ClassNotFoundException
。确保类的限定名称为
com.test.addEntry
。尝试在servlet中添加
@WebServlet
,并从
web.xml
中删除映射。结果相同。在完成上述步骤后,找不到servlet的ClassNotFound。您能用
addEntry
servlet更新问题吗?如果您正在使用任何IDE,请尝试清理、重建和刷新JBoss
<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.5</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
        <scope>provided</scope>
   </dependency>