Problemas con permisos

[iceman_cml]

tengo un problema parecido, me tira este error:

type Exception report

message Internal Server Error

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

exception

org.apache.jasper.JasperException: access denied (java.io.FilePermission /var/tomcat4/temp/upload_00000003.tmp delete)
at org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:248)
at org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.ac cess$000(ApplicationFilterChain.java:98)
at org.apache.catalina.core.ApplicationFilterChain$1. run(ApplicationFilterChain.java:176)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:172)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:260)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(St andardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.valves.ErrorDispatcherValve.in voke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp1 3Processor.java:458)
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Pro cessor.java:551)
at java.lang.Thread.run(Thread.java:534)

root cause

java.security.AccessControlException: access denied (java.io.FilePermission /var/tomcat4/temp/upload_00000003.tmp delete)
at java.security.AccessControlContext.checkPermission (AccessControlContext.java:269)
at java.security.AccessController.checkPermission(Acc essController.java:401)
at java.lang.SecurityManager.checkPermission(Security Manager.java:524)
at java.lang.SecurityManager.checkDelete(SecurityMana ger.java:982)
at java.io.File.deleteOnExit(File.java:879)
at org.apache.commons.fileupload.DefaultFileItem.getT empFile(DefaultFileItem.java:620)
at org.apache.commons.fileupload.DefaultFileItem.getO utputStream(DefaultFileItem.java:557)
at org.apache.commons.fileupload.FileUploadBase.parse Request(FileUploadBase.java:406)
at org.apache.jsp.upload_jsp._jspService(upload_jsp.j ava:73)
at org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:204)
at org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.ac cess$000(ApplicationFilterChain.java:98)
at org.apache.catalina.core.ApplicationFilterChain$1. run(ApplicationFilterChain.java:176)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:172)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:260)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(St andardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.valves.ErrorDispatcherValve.in voke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:172)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp1 3Processor.java:458)
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Pro cessor.java:551)
at java.lang.Thread.run(Thread.java:534)

Espero q alguien me sepa decir algo...