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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14077 JSP class corruption when compiling page on SMP server Summary: JSP class corruption when compiling page on SMP server Product: Tomcat 4 Version: 4.1.12 Platform: All OS/Version: All Status: NEW Severity: Major Priority: Other Component: Jasper 2 AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Running Tomcat 4.1.12 on multiprocessor servers we often see classloader errors when we hit a JSP page that is being compiled for the first time. We have seen this both on Windows 2000 with Sun JDK 1.3.1_01 or 1.3.1_05 and AIX with IBM JDK 1.3.1.2, but we have never seen this on a single-processor system. The symptom looks like the stack traces below--the class name gets mangled in the class compiled from the JSP page. Deleting the page from the work directory and hitting it again usually works, as does precompiling the page using jspc. This may be related to bug 11379. java.lang.ClassFormatError: org/apache/jsp/apphead_jsp (Illegal Class name "Collections$4.") at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java(Compiled Code)) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java(Compiled Code)) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java(Compiled Code)) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java(Compiled Code)) at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java(Compiled Code)) at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java(Compiled Code)) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java(Compiled Code)) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:333) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:472) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:184) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) java.lang.ClassFormatError: org/apache/jsp/apphead_jsp (Illegal UTF8 string in constant pool) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:486) at java.lang.ClassLoader.defineClass(ClassLoader.java:426) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:215) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:131) at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:504) at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:145) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:383) at org.apache.jasper.compiler.Compiler.isOutDated(Compiler.java:333) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:472) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:184) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) -- To unsubscribe, e-mail: <mailto:tomcat-dev-unsubscribe@;jakarta.apache.org> For additional commands, e-mail: <mailto:tomcat-dev-help@;jakarta.apache.org>
