title: GAE - Error when browse jsp page
body: <p>I create a blank project (by using eclipse plugin), create a default
  jsp page, run GAE server, browse to this jsp and i got error</p>
  
  <p>JRE: 1.6, Compiler: 1.6</p>
  
  <h2>JSP file:</h2>
  
  <pre><code>&lt;%@ page language="java" contentType="text/html; charset=ISO-8859-1"
      pageEncoding="ISO-8859-1"%&gt;
  &lt;!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://
  www.w3.org/TR/html4/loose.dtd"&gt;
  &lt;html&gt;
  &lt;head&gt;
  &lt;meta http-equiv="Content-Type" content="text/html;
  charset=ISO-8859-1"&gt;
  &lt;title&gt;Insert title here&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <h2>Error:</h2>
  
  <pre><code>HTTP ERROR: 500
  
  Unable to compile class for JSP
  
  Generated servlet error:
      [javac] C:\DOCUME~1\zeroonea\LOCALS~1\Temp
  \Jetty_0_0_0_0_8080_war____ut4fm1\jsp\org\apache\jsp\index_jsp.java:7:
  cannot access javax.servlet.jsp.HttpJspPage
  
  Generated servlet error:
      [javac] bad class file: G:\Program Files\for JAVA\eclipse\plugins
  \com.google.appengine.eclipse.sdkbundle_1.2.0.v200904062334\appengine-
  java-sdk-1.2.0\lib\shared\geronimo-jsp_2.1_spec-1.0.1.jar(javax/
  servlet/jsp/HttpJspPage.class)
      [javac] class file has wrong version 49.0, should be 48.0
      [javac] Please remove or make sure it appears in the correct
  subdirectory of the classpath.
      [javac] public final class index_jsp extends
  org.apache.jasper.runtime.HttpJspBase
      [javac]              ^
      [javac] 1 error
  
  RequestURI=/index.jsp
  Caused by:
  
  org.apache.jasper.JasperException: Unable to compile class for JSP
  
  Generated servlet error:
      [javac] C:\DOCUME~1\zeroonea\LOCALS~1\Temp
  \Jetty_0_0_0_0_8080_war____ut4fm1\jsp\org\apache\jsp\index_jsp.java:7:
  cannot access javax.servlet.jsp.HttpJspPage
  
  Generated servlet error:
      [javac] bad class file: G:\Program Files\for JAVA\eclipse\plugins
  \com.google.appengine.eclipse.sdkbundle_1.2.0.v200904062334\appengine-
  java-sdk-1.2.0\lib\shared\geronimo-jsp_2.1_spec-1.0.1.jar(javax/
  servlet/jsp/HttpJspPage.class)
      [javac] class file has wrong version 49.0, should be 48.0
      [javac] Please remove or make sure it appears in the correct
  subdirectory of the classpath.
      [javac] public final class index_jsp extends
  org.apache.jasper.runtime.HttpJspBase
      [javac]              ^
      [javac] 1 error
  
          at org.apache.jasper.compiler.DefaultErrorHandler.javacError
  (DefaultErrorHandler.java:84)
          at org.apache.jasper.compiler.ErrorDispatcher.javacError
  (ErrorDispatcher.java:332)
          at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:
  412)
          at org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
          at org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
          at org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
          at org.apache.jasper.JspCompilationContext.compile
  (JspCompilationContext.java:511)
          at org.apache.jasper.servlet.JspServletWrapper.service
  (JspServletWrapper.java:295)
          at org.apache.jasper.servlet.JspServlet.serviceJspFile
  (JspServlet.java:292)
          at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
          at com.google.appengine.tools.development.PrivilegedJspServlet.access
  $101(PrivilegedJspServlet.java:23)
          at com.google.appengine.tools.development.PrivilegedJspServlet$2.run
  (PrivilegedJspServlet.java:59)
          at java.security.AccessController.doPrivileged(Native Method)
          at com.google.appengine.tools.development.PrivilegedJspServlet.service
  (PrivilegedJspServlet.java:57)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
          at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
  487)
          at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
  (ServletHandler.java:1093)
          at
  com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
  (TransactionCleanupFilter.java:43)
          at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
  (ServletHandler.java:1084)
          at org.mortbay.jetty.servlet.ServletHandler.handle
  (ServletHandler.java:360)
          at org.mortbay.jetty.security.SecurityHandler.handle
  (SecurityHandler.java:216)
          at org.mortbay.jetty.servlet.SessionHandler.handle
  (SessionHandler.java:181)
          at org.mortbay.jetty.handler.ContextHandler.handle
  (ContextHandler.java:712)
          at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
  405)
          at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
  (DevAppEngineWebAppContext.java:54)
          at org.mortbay.jetty.handler.HandlerWrapper.handle
  (HandlerWrapper.java:139)
          at com.google.appengine.tools.development.JettyContainerService
  $ApiProxyHandler.handle(JettyContainerService.java:306)
          at org.mortbay.jetty.handler.HandlerWrapper.handle
  (HandlerWrapper.java:139)
          at org.mortbay.jetty.Server.handle(Server.java:313)
          at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
  506)
          at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
  (HttpConnection.java:830)
          at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
          at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
          at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
          at org.mortbay.io.nio.SelectChannelEndPoint.run
  (SelectChannelEndPoint.java:396)
          at org.mortbay.thread.BoundedThreadPool$PoolThread.run
  (BoundedThreadPool.java:442)
  
  Powered by Jetty:// 
  </code></pre>