請問有人用過J2D plugin 嗎

[DANNY]

請問有人用過J2D plugin 嗎

我在grails 1.1 下試
並照說明建一個
class MyController {
def graph = {
renderImage( [width: 100, height: 100] ) {
rect( x: 0, y: 0, width: 100, height: 100, fill: 'red' )
// same graphic node but using property aliases
rect( x: 20, y: 20, w: 60, h: 60, f: color('#00F') )
}
}
}

再去對應的URL看 卻得到下面的異常:
Error 200: groovy.lang.MissingMethodException: No signature of method:
groovy.lang.MissingMethodException.renderImage() is applicable for
argument types: (java.util.LinkedHashMap, MyController
$_closure2_closure3) values: {["width":100, "height":100], MyController
$_closure2_closure3@17314b8}
Servlet: grails
URI: /j2d14/grails/my/graph.dispatch
Exception Message: No signature of method:
groovy.lang.MissingMethodException.renderImage() is applicable for
argument types: (java.util.LinkedHashMap, MyController
$_closure2_closure3) values: {["width":100, "height":100], MyController
$_closure2_closure3@17314b8}
Caused by: groovy.lang.MissingMethodException: No signature of method:
groovy.lang.MissingMethodException.renderImage() is applicable for
argument types: (java.util.LinkedHashMap, MyController
$_closure2_closure3) values: {["width":100, "height":100], MyController
$_closure2_closure3@17314b8}
Class: MyController
At Line: [5]
Code Snippet:


請問一下，有人知道這大概是什麼原因嗎？