Since upgrading to version 12, we are experiencing an "Unable to compile class for JSP" error when requesting call detail (from the Ans. DT page, click on the magnifying glass).
We are using 12.5.1 and jdk1.6.0_30. I have stopped tomcat and removed the tomcat work directory.
Please find the begining of the error below, I can provide the full message if required.
"[JSP] org.apache.jasper.JasperException - -- Inner Exception -- Exception: org.apache.jasper.JasperException Error: Unable to compile class for JSP An error occurred at line: 7 in the jsp file: /qm/./qm_recordtag_list_ajx_ds.jsp Generated servlet error: /srv/www/tomcat5/base/work/Catalina/localhost/QueueMetrics/org/apache/jsp/qm/popup_005fcall_jsp.java:340: cannot find symbol symbol : method format(java.lang.String,int) location: class java.lang.String String color = String.format('%06x', lt.getI(r, colorCol)); ^ 1 error Generated servlet error: May 28, 2012 12:27:48 PM org.apache.jasper.compiler.Compiler generateClass SEVERE: Javac exception Compile failed; see the compiler error output for details. at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:933) at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:757) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:407) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:497) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:476) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:464) 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 javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at ... "