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  1. Pluto
  2. PLUTO-451

JSP21ExpressionEvaluatorProxy is causing an exception in Tomcat 6.0 if compiled using JDK 5.0

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.5, 2.0.0
    • Fix Version/s: 1.1.5, 2.0.0
    • Labels:
      None
    • Environment:
      JDK 5.0, Tomcat 6.0

      Description

      JDK 5.0 changed the signature of Method.invoke() to using varargs for the second argument. The ExpressionEvaluatorProxy for JSP 2.1 passes null, which presumably gets coerced into new Object[]

      { null }

      by the compiler. This causes an exception because the runtime arguments for JspApplicationContexts.getExpressionFactory() do not match its signature. Passing an empty array Object[] {} to Method.invoke() resolves this ambiguity.

      1. taglib-problem.diff
        0.7 kB
        Benjamin Gould

        Activity

        Hide
        cdoremus Craig Doremus added a comment -

        Patch applied to both branches. Thank you Ben!

        Show
        cdoremus Craig Doremus added a comment - Patch applied to both branches. Thank you Ben!
        Hide
        cdoremus Craig Doremus added a comment -

        JSP21ExpressionEvaluatorProxy is not part of 1.1-286-COMPATIBILITY branch.

        Show
        cdoremus Craig Doremus added a comment - JSP21ExpressionEvaluatorProxy is not part of 1.1-286-COMPATIBILITY branch.
        Hide
        cdoremus Craig Doremus added a comment -

        Applied patch to trunk in SVN rev 604444.

        Show
        cdoremus Craig Doremus added a comment - Applied patch to trunk in SVN rev 604444.
        Hide
        cdoremus Craig Doremus added a comment -

        Applied patch to 1.1-286-trunk-merge branch in SVN rev 604442. Thank you Ben!

        Show
        cdoremus Craig Doremus added a comment - Applied patch to 1.1-286-trunk-merge branch in SVN rev 604442. Thank you Ben!

          People

          • Assignee:
            Unassigned
            Reporter:
            bgould Benjamin Gould
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            Dates

            • Created:
              Updated:
              Resolved:

              Development