访问tomcat6.0下发布的某jsp程序运行不稳定的原因

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HTTP Status 500 -

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type Exception report
message description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to compile class for JSP org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:491)        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:338)        org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)        javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
org.apache.jasper.JasperException: Unable to compile class for JSP        org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:597)        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)        javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.io.FileNotFoundException: D:\Tomcat 6.0\work\Catalina\localhost\Expulsion-Search\org\apache\jsp\index_jsp.java (拒绝访问。)        java.io.FileOutputStream.open(Native Method)        java.io.FileOutputStream.<init>(Unknown Source)        java.io.FileOutputStream.<init>(Unknown Source)        org.apache.jasper.compiler.Compiler.setupContextWriter(Compiler.java:291)        org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:230)        org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)        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:589)        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)        javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.26 logs.

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Apache Tomcat/6.0.26访问tomcat6.0下发布的某jsp学籍程序运行不稳定的原因：主要是访问量过大而产生日志满了，导致访问不稳定，主要通过两种方法解决：一种是删除运行下的程序日志，另一种是对tomcat做相关日志的配置。