https://issues.apache.org/bugzilla/show_bug.cgi?id=53257
--- Comment #1 from Konstantin Kolinko <knst.koli...@gmail.com> --- Confirmed, with 7.0.x built 2012-05-13. E.g. in examples webapp rename webapps\examples\jsp\jsp2\el\basic-arithmetic.jsp into webapps\examples\jsp\jsp2\el\basic+arithmetic.jsp Trying to access it fails http://localhost:8080/examples/jsp/jsp2/el/basic+arithmetic.jsp [[[ java.lang.IllegalArgumentException: Negative time java.io.File.setLastModified(File.java:1258) org.apache.jasper.compiler.Compiler.compile(Compiler.java:376) ]]] -- You are receiving this mail because: You are the assignee for the bug.