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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
1 m |4 G% A5 p0 m; JERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays* D7 h6 D: G9 b# l) ^$ x- n
repast.simphony.visualization.engine.DisplayCreationException: Error while creating display.. p3 t8 U8 |6 w5 u7 K* B! n
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
! T5 E/ F" j6 }5 s at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
: C* P& U: _* d' B2 [( R at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)
" z+ T# V ?% B+ g3 Q3 J at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
1 ^2 }5 t T* a3 ]3 C! B at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
( C3 d' W0 Z# d" K0 X4 O1 r* w at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
: x3 P3 t+ z9 l" b at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)$ P0 [+ X& B5 C: p
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)6 q% M D3 _5 ]7 P
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
3 ]+ [) T( J5 i! e9 D P at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)) ?. ]- \! B8 m
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376). e2 G, J6 W* C( ~% @+ g
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)
% s5 H- V6 m. Z. l% o% l) R4 q6 |3 L at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)
# n9 X- _% K! A2 Y at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)" n8 R' J% v0 @' |8 V; L u
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)! K3 _! R2 e, m# z7 O8 X* `
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)+ t" S& w# F- ~8 I8 {, o
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
" R5 d; _8 j ^% [+ }1 T4 G at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
: d8 J# M+ U7 b2 a/ R' X at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source); V" i5 ?# `% o' \9 |& K
at java.awt.Component.processMouseEvent(Unknown Source)! o9 H2 l8 v* w( D* P
at javax.swing.JComponent.processMouseEvent(Unknown Source): E4 L+ R! `- p+ Z& h2 l* C4 q+ u
at java.awt.Component.processEvent(Unknown Source)
# @; y3 \# \: a6 S' ^' Y at java.awt.Container.processEvent(Unknown Source)
- w' z3 y- `( Z2 S3 t4 g+ N at java.awt.Component.dispatchEventImpl(Unknown Source)* A& }$ B. `1 v1 a
at java.awt.Container.dispatchEventImpl(Unknown Source): m) s$ @, g) e: {. p
at java.awt.Component.dispatchEvent(Unknown Source)
6 a! d# L: H& r5 D2 v at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source): H1 l# K. I3 l8 O5 h s/ k
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)3 {+ O0 M6 A5 P2 d8 h# B7 x$ m3 r
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)! S3 O' j; ~- F a3 u
at java.awt.Container.dispatchEventImpl(Unknown Source)9 h9 O! q& P/ u8 h5 P* C7 p
at java.awt.Window.dispatchEventImpl(Unknown Source)
, v9 f" t: ]8 y" v at java.awt.Component.dispatchEvent(Unknown Source)! j! M3 s" ]" U6 `
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)3 K, y4 F9 G( ]+ n- I- @
at java.awt.EventQueue.access$000(Unknown Source)
6 }: U: c* L1 g( x0 _ at java.awt.EventQueue$1.run(Unknown Source)$ z! V. K0 _/ o6 a9 E+ H, t6 o6 H% k; V
at java.awt.EventQueue$1.run(Unknown Source)
7 a: P. |; Q/ A+ e* R at java.security.AccessController.doPrivileged(Native Method)9 t) Y, C9 c' C- `$ N( W
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source), p$ S1 H' u- D G; J+ L
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)$ |. L; V. W9 K9 `6 R4 |
at java.awt.EventQueue$2.run(Unknown Source)6 k7 ?( K# ~4 `
at java.awt.EventQueue$2.run(Unknown Source)
; N1 [8 t1 Z* S7 S% k at java.security.AccessController.doPrivileged(Native Method)0 p" Q( H3 ~& B, ~9 ?6 C( m
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
& Y7 f( T4 @% m% r/ M, y: \/ N at java.awt.EventQueue.dispatchEvent(Unknown Source)0 l$ h8 D8 e0 N% \: w
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)0 H) m8 D6 X" A1 n4 B
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)& C1 J, m) |! r! w1 G' R
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
/ c ?2 ?6 u! f% m at java.awt.EventDispatchThread.pumpEvents(Unknown Source)* {8 `) w7 D2 }% b( G
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)+ z/ _$ A" D) M
at java.awt.EventDispatchThread.run(Unknown Source)
8 _/ g4 l! c7 w; D7 w8 iCaused by: java.lang.NullPointerException4 e/ u& A6 D2 }& x, I
at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
( c& O# U: R8 w t4 Q5 L& h" G5 G at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)
9 Q" ?8 D8 I( k4 X at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56); z# _( o4 l, v. j8 Z/ Y
... 49 more
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发表于 2012-12-1 12:42:02
