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http://issues.apache.org/bugzilla/show_bug.cgi?id=35987 Summary: <presetdef name="java"> breaks <jspc> Product: Ant Version: 1.6.5 Platform: All OS/Version: Windows XP Status: NEW Severity: normal Priority: P2 Component: Optional Tasks AssignedTo: dev@ant.apache.org ReportedBy: [EMAIL PROTECTED] If I add a presetdef for java, then the jspc task breaks. There may be a few other optional tasks that break due to this. Notice that the output below does not contain much in the way of information for diagnosing the problem. I put the log level to debug and I still didn't get much in the way of information. Note: I have since worked around the problem in my build. ------------------------------------------------------------------ Investigation ------------------------------------------------------------------ After a little investigation it turns out that JasperC.java attempts to create the "java" task: Java java = (Java) (getProject().createTask("java")); A bit further on in ComponentHelper.java we end up with a ClassCastException on the following line: Task task = (Task) createComponent(taskType); createComponent returns a PreSetDef$PreSetDefinition which can not be casted to a Task. This bug is similar to: http://issues.apache.org/bugzilla/show_bug.cgi?id=33433 BTW, debugging the code showed that there is a field called "cause" with the same name in BuildException as the Throwable base class. I don't know if this will cause confusion. ------------------------------------------------------------------ Output ------------------------------------------------------------------ Buildfile: build.xml all: Trying to override old definition of task java [jspc] Compiling 1 source fileD:\antBug\build BUILD FAILED D:\antBug\build.xml:23: Error running jsp compiler: Total time: 1 second ------------------------------------------------------------------ build.xml ------------------------------------------------------------------ <?xml version="1.0"?> <project name="test" default="all" basedir="."> <target name="all"> <!-- Comment out the PresetDef to get the jspc task working.--> <presetdef name="java"> <java failonerror="${failonerror}"/> </presetdef> <mkdir dir="src"/> <mkdir dir="build"/> <mkdir dir="classes"/> <touch file="src/test.jsp"/> <property name="classesDir" location="classes"/> <path id="jsp.classpath"> <pathelement location="${classesDir}/org.apache.jasper.jar"/> <pathelement location="${classesDir}/javax.servlet.jar"/> </path> <jspc srcdir="src" destdir="build"> <classpath refid="jsp.classpath"/> <include name="**\/*.jsp" /> </jspc> </target> </project> -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
