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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
! ^0 j: O" M* e; @* ]# U1 r9 O, QERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays
2 O# x4 @' ]0 S! A' \& Hrepast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
+ z9 Y5 v7 r+ W6 [3 q* J at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
0 a* Z( G; N2 |% }/ @) V3 L at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
7 |- Z0 z* N+ a/ J( B, p: D! |' g at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)
4 e! T! O$ t, @! r, L8 { at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)# [, i% F7 m+ q. F( p
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1) t- r3 [! z! J. C
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
; a, U4 D- v8 ~ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
: @5 W: a, p" u% _ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)0 S5 K9 q$ R7 C9 |$ D
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
! b/ h7 U. Q D0 V* j; j% S# ~ at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)
6 c c3 p" k, }1 _( b' ~( R9 \ at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376): j1 o, C4 j0 I; j* w3 z
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)
) z: r; R% X# `+ J4 E- @2 Z at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17). M0 M, t- K" X0 m( s, h6 p) E
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
5 S3 [: l4 C& O0 n H% I1 D at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
* z! {5 z* Q! W8 Q at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)8 C2 {0 J) `9 S: P0 ^% f& x' h
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)+ i9 y# z0 M) r
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
, |3 f Q6 k1 ^: a6 S1 Y at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
3 e, E3 y/ G2 b1 ^ at java.awt.Component.processMouseEvent(Unknown Source)* k0 e0 O$ X& }6 Z' s' }+ L
at javax.swing.JComponent.processMouseEvent(Unknown Source)# @, y/ c0 p5 F/ r) C! C7 e
at java.awt.Component.processEvent(Unknown Source)1 \( U% q' k% V
at java.awt.Container.processEvent(Unknown Source)
0 b$ p+ I" M+ v7 f* F& T% z at java.awt.Component.dispatchEventImpl(Unknown Source)3 z! p6 g/ {2 l8 c" W" B3 c
at java.awt.Container.dispatchEventImpl(Unknown Source)8 ]9 B# N; K6 H* Q1 | Z0 ^8 h
at java.awt.Component.dispatchEvent(Unknown Source)
T: w9 E9 I9 |9 u+ ] at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
; X' l' U0 p! I+ Y) Z at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)9 h( c$ a) B1 Z4 G3 p' e' H
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
) ?9 z( h4 y2 O7 \" N at java.awt.Container.dispatchEventImpl(Unknown Source)
$ y; m7 f4 Z/ t1 u. v$ a6 K at java.awt.Window.dispatchEventImpl(Unknown Source)4 L8 G9 l8 w# }- p3 p Q- n1 W# U$ o
at java.awt.Component.dispatchEvent(Unknown Source)
! _, J! |3 Y# f) }7 d' R at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
+ t ~- b, A- X# o$ \7 R5 n7 a at java.awt.EventQueue.access$000(Unknown Source)
! u3 s- U9 J, F4 g( `: c; t at java.awt.EventQueue$1.run(Unknown Source)0 z; u: y& ?! Z- t% [9 J% V, S" H1 r
at java.awt.EventQueue$1.run(Unknown Source)
8 n4 c9 M& _, ~6 Y6 x: Q at java.security.AccessController.doPrivileged(Native Method)" o) V( ]) {9 Y9 V
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
* t- u5 w" I5 e' G4 y$ Y$ O at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)! _& k8 u! I4 x# ~( h& e1 g/ N
at java.awt.EventQueue$2.run(Unknown Source)
, I4 K6 j! u9 E at java.awt.EventQueue$2.run(Unknown Source)
( R, D% I! @% u6 [5 I& F( k$ \ at java.security.AccessController.doPrivileged(Native Method)
1 q7 Z+ e ?, A6 m at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source); w- P8 U# ?# i+ b
at java.awt.EventQueue.dispatchEvent(Unknown Source)
. w! m7 \' Q7 ^ at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
0 z4 e+ Q$ _ E3 M1 r at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source); k5 H) {4 c# Y: L2 z# B) `: e) ]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
# T" s% z. X9 T o, B0 K at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
8 o* g9 ]/ y2 Q; N9 a7 D at java.awt.EventDispatchThread.pumpEvents(Unknown Source)2 O/ u4 r+ e. g3 v: [8 A Y5 x" P
at java.awt.EventDispatchThread.run(Unknown Source)
$ x3 j$ \& k4 c; aCaused by: java.lang.NullPointerException
, S, ?8 }8 @, b& q! Z, e1 n at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
" B6 f5 }8 L. ^3 B* p* O0 \ at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)
i5 J9 w0 S1 }) c$ @ at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)
$ {- f1 y* L4 [6 ~+ k ... 49 more
c9 F. G' [4 i$ w+ U- I! c6 J |
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发表于 2012-12-1 12:42:02
