2015-01-26 21:17 GMT+03:00 Romain Manni-Bucau <rmannibu...@gmail.com>: > Hi guys, > > since I upgraded to 8.0.18 I get: > > SEVERE: Servlet.service() for servlet [jsp] in context with path > [/test] threw exception [javax.el.ELException: The class > [java.util.Iterator] must be public, non-abstract and not an > interface] with root cause > javax.el.ELException: The class [java.util.Iterator] must be public, > non-abstract and not an interface > at javax.el.ImportHandler.findClass(ImportHandler.java:171) > at javax.el.ImportHandler.importClass(ImportHandler.java:111)
1. Your stacktrace (the above lines) does not match the source code of current Tomcat 8.0.x and thus of 8.0.18. 2. Reproduction recipe is needed. I cannot reproduce the issue with a simple example of importing and using an Iterator. If it is reproducible, it needs a ticket in Bugzilla. 3. By the way: On a reflection, I wonder why ImportHandler.resolveClass(), resolveStatic() methods have to reject classes that are abstract or interfaces. My points: 1) An interface and an abstract class both can declare constants (static fields) 2) An abstract class can declare static methods. http://docs.oracle.com/javaee/7/api/javax/el/ImportHandler.html > at > org.apache.jasper.runtime.PageContextImpl.getELContext(PageContextImpl.java:954) > at org.apache.jsp.setup_jsp._jspx_meth_c_005fset_005f0(setup_jsp.java:261) > at org.apache.jsp.setup_jsp._jspService(setup_jsp.java:136) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:431) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) > > with > http://svn.apache.org/repos/asf/tomee/tomee/trunk/examples/moviefun/src/main/webapp/setup.jsp > (this line: for (Iterator<Movie> iterator = movies.iterator(); > iterator.hasNext(); )) > > Is it expected? not sure I get why interfaces are forbidden in > particular with <%@ page import="java.util.Iterator" %> > > I saw indirectly https://java.net/jira/browse/JSP-44 but this is not > the cause, any pointer? The feature request mentioned there: https://issues.apache.org/bugzilla/show_bug.cgi?id=57142 > > will a flag be introduced for existing apps? Nobody has requested such a feature. 1. Is there a valid use case? 2. Detailed requirements = ? Explicit imports are controlled by Jasper generating the code, but what about implicit imports (java.lang.*, javax.servlet.* etc.) - are they affected or not? 2015-01-26 22:46 GMT+03:00 Mark Thomas <ma...@apache.org>: > > That code hasn't changed 8.0.17 -> 8.0.18 (I don't think) but it did > change in a previous version. > Violletta fixed an issue there - the classes imports were not processed http://svn.apache.org/viewvc?view=revision&revision=r1653830 Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org
