搭了一个服务器，
OS：debian5

先装了JDK1.6和Tomcat5.5，跑tomcat，看到管理页，正常
装了apache2，浏览，出现it works，正常

过了几天，我开机，打开80端口的，还是出现it works，正常
但是访问tomcat的端口，就出现了错误，不知何故，是不是要改配置


HTTP Status 500 -

type Exception report

message

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

exception

java.security.AccessControlException: access denied (java.lang.RuntimePermission accessClassInPackage.org.apache.coyote)
java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
java.security.AccessController.checkPermission(AccessController.java:546)
java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
java.lang.SecurityManager.checkPackageAccess(SecurityManager.java:1512)
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:298)
java.lang.ClassLoader.loadClass(ClassLoader.java:300)
java.lang.ClassLoader.loadClass(ClassLoader.java:300)
java.lang.ClassLoader.loadClass(ClassLoader.java:252)
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
org.apache.coyote.http11.InternalOutputBuffer.sendStatus(InternalOutputBuffer.java:452)
org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1617)
org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:967)
org.apache.coyote.Response.action(Response.java:181)
org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:576)
org.apache.coyote.Response.doWrite(Response.java:560)
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:361)
org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:323)
org.apache.tomcat.util.buf.IntermediateOutputStream.write(C2BConverter.java:236)
sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)
sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)
sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:276)
sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)
java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)
org.apache.tomcat.util.buf.WriteConvertor.flush(C2BConverter.java:185)
org.apache.tomcat.util.buf.C2BConverter.flushBuffer(C2BConverter.java:128)
org.apache.catalina.connector.OutputBuffer.realWriteChars(OutputBuffer.java:536)
org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:255)
org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:456)
org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:143)
org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:119)
org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:326)
org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:342)
org.apache.jsp.index_jsp._jspService(index_jsp.java:50)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:244)
java.security.AccessController.doPrivileged(Native Method)
javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:276)
org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)

从你给的错误描述,只能看出tomcat出问题了，或者说tomcat里面部署的应用出问题了，别的啥也看不出！呵呵！