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程序编译无错误，但运行时，提示以下错误，无法显示设置的网格，请高手指点
" k8 A; d `( i2 ^8 ^4 x( \& \ERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays
+ j5 d' @& b- @% c( k m6 N5 Orepast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
) b, F% `. N0 S T at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)) g! m+ @ x8 C' u
at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)% K! u! |1 A( G* }# \" u+ M, f
at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)9 N! X& \6 X, R
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
$ z9 |# \5 `. q6 @4 I) t. m: y' g at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
5 Y& W# w% y9 I, ^- E" ] at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
4 Y8 R3 `8 q/ q8 ~+ @ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)$ }/ s$ f* E8 O" R% x/ g& y
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)( L8 ]. e" r0 n/ r$ {0 x
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
4 a* ~! G) V p# I at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)
7 ~2 B- y& C' ^$ A* [6 {: f/ ] at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)# h9 K6 f. t' p Q7 {* i! H( ^+ Q: g
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)
2 }2 C% Y" F8 p. y) g at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)( h( Y+ g7 R0 V+ a8 P# y
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
& d6 H0 [% Y; z3 s at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)! \+ Z! X! k% v: N! u. h1 F
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
. `- a3 t) v' c# e& ^% ~) p& _ at javax.swing.DefaultButtonModel.setPressed(Unknown Source)+ ]! E3 n% M" h/ k u1 o; X1 z* f
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source). m: t% C0 r* n; _1 f" B, x, o
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)* P0 m. F, M/ A$ H+ F
at java.awt.Component.processMouseEvent(Unknown Source)& j& k$ x) W6 \- o9 S! a
at javax.swing.JComponent.processMouseEvent(Unknown Source)
1 Z& d* f! r( D |# Y M$ L1 B) M at java.awt.Component.processEvent(Unknown Source)
! X& B4 _; M M3 G& s at java.awt.Container.processEvent(Unknown Source)
' T0 {9 @0 u$ D5 p% ?. H. A; t at java.awt.Component.dispatchEventImpl(Unknown Source)
1 F5 m# m. O- s% s# R/ {0 L at java.awt.Container.dispatchEventImpl(Unknown Source)1 q' |/ t. }) T4 \
at java.awt.Component.dispatchEvent(Unknown Source), J+ \, P# M8 `# m; x
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
& b6 n: i6 y/ J5 F1 m at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source). Q9 J7 t A0 |9 o4 ~# d a
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
: \' d5 f! M" w' O L: U7 x at java.awt.Container.dispatchEventImpl(Unknown Source)
0 m3 G1 @, u3 I) k. I at java.awt.Window.dispatchEventImpl(Unknown Source)! Z# s* @4 P# W5 Q- Y7 [0 o2 y
at java.awt.Component.dispatchEvent(Unknown Source)
9 `$ }1 ~6 ?2 S8 W at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
9 Z+ s" [3 q+ q* p at java.awt.EventQueue.access$000(Unknown Source)
" W1 p2 @) A) ?4 D: k at java.awt.EventQueue$1.run(Unknown Source). l+ x ~. {1 H- |
at java.awt.EventQueue$1.run(Unknown Source)2 }* Y7 R# t: h3 R- b$ U0 c7 N) Q
at java.security.AccessController.doPrivileged(Native Method)
7 n3 J3 X+ o$ @. p( b at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
. |6 M8 o. [3 P7 q at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
1 D( ]# V2 C7 e- e( f0 @: a at java.awt.EventQueue$2.run(Unknown Source)# Y7 G8 d/ i4 L
at java.awt.EventQueue$2.run(Unknown Source)
2 w9 Q, X0 G* {/ | G at java.security.AccessController.doPrivileged(Native Method)
6 i1 R. ?7 S( b$ D. b( ? at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
% ^# n' M, w- w2 R9 _ at java.awt.EventQueue.dispatchEvent(Unknown Source)4 U4 a5 y) O3 [1 [+ D( p
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
$ _' T; A R4 S% Z at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)$ c7 u. F! u, `# ?' \; {+ [. {1 h
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
' d$ r) s# u* F! P) V4 E/ _( z at java.awt.EventDispatchThread.pumpEvents(Unknown Source)0 y+ l6 c S1 c( ?/ [
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
# V# e# U5 M1 O4 F7 _ at java.awt.EventDispatchThread.run(Unknown Source)
( j0 b; t- I3 b7 R' Q1 F0 SCaused by: java.lang.NullPointerException" H( g7 Y0 u' T" m. p( }
at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
2 ]# M- u5 S A) B1 t4 ]5 _2 l at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)
0 T q6 r8 A, [' J$ q; b at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)- i' h2 } {9 H
... 49 more @1 \3 z+ w: x$ W+ h: M4 D' t
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发表于 2012-12-1 12:42:02
