The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenc

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 1 in the generated java file
The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files

Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)

    

    pom.xml的配置如下:

    

<dependency>
	<groupId>javax.servlet</groupId>
	<artifactId>jsp-api</artifactId>
	<version>2.0</version>
	<scope>provided</scope>
</dependency
		

   

   启动时没有问题,但是访问的时候回发生上面的错,根据上面的提示是因为jsp页面不能编译成java文件,      负责这块是web容器处理的,而我的pom.xml中又没有配置tomcat插件,虽然可以通过tomcat:run启动,根    据打印的日志,是直接扫描仓库里面可用的tomcat插件执行的,这样的话,版本无法控制,于是 我显式        的配置了tomcat插件后。

   配置如下:

   

<plugin>  
	<groupId>org.apache.tomcat.maven</groupId>  
	<artifactId>tomcat7-maven-plugin</artifactId>  
	<version>2.2</version>  
	<configuration>  
		<port>8080</port>  
		<path>/</path>  
		<uriEncoding>UTF-8</uriEncoding>  
		<server>tomcat7</server>  
	</configuration>  
</plugin>

   

 注意启动时,需要用:tomcat7:run方式启动,发现问题就解决了。

 不能直接用tomcat:run,默认tomcat:run启动的版本是tomat6

  后面,我尝试改成tomcat6的插件如下:

         <plugin>  
                <groupId>org.apache.tomcat.maven</groupId>  
                <artifactId>tomcat6-maven-plugin</artifactId>  
                <version>2.2</version>  
                <configuration>  
                    <port>8080</port>  
                    <path>/</path>  
                    <uriEncoding>UTF-8</uriEncoding>  
                    <server>tomcat6</server>  
                </configuration>  
          </plugin>  

    然后用tomcat6:run也是没有问题的。

猜你喜欢

转载自liuyunlong1229.iteye.com/blog/2382200
今日推荐