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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
" q! G5 P+ t7 y9 _( FERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays
0 _. I6 b1 _0 J) n6 W0 y7 N3 Rrepast.simphony.visualization.engine.DisplayCreationException: Error while creating display.7 W$ |& J- b1 Q* z0 x# W
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
2 {8 O& n* S4 i5 M3 a at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
. @! J3 q [/ b$ \. t at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)
0 ^/ D6 O7 U! ?% ` at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
' {! L# b8 j, l J at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)& Q$ s# j9 W/ H- e* r/ z) Q
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287). N% B6 R4 d6 f% o5 E1 ~0 G1 f4 [
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
$ A; v5 j, g. u- x3 X9 O at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
+ Z; [' \- Z0 y4 U! K2 j at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
5 l) d9 l. s7 T at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)1 X! y$ w/ ]0 u
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)! R+ @( d$ U$ ^" E& [
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)
, l" K9 v8 |9 l) @: n at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)
9 z9 X7 t" _# u! ~2 Y* P# }9 t at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
) y) L( y# B& R1 u1 P6 e at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)' k; O' \9 i! F& j s
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
- \" b( F6 w; ]% K0 y8 I' T at javax.swing.DefaultButtonModel.setPressed(Unknown Source)8 u4 ]( Y2 n5 X/ \$ \4 K" F* S
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source); s# K. h5 x& S7 B, o! }
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
$ w8 Z# s. U5 K% a5 _ at java.awt.Component.processMouseEvent(Unknown Source)
a0 O# S6 s8 n- v' p/ D+ W- ` at javax.swing.JComponent.processMouseEvent(Unknown Source)
3 g4 \) H' e9 K K4 m O$ _* N at java.awt.Component.processEvent(Unknown Source)
) O' ^" B/ K- \: K) {& o at java.awt.Container.processEvent(Unknown Source)% I7 u* H; U, H, L
at java.awt.Component.dispatchEventImpl(Unknown Source); f# w9 Q8 q1 E6 r" G7 l
at java.awt.Container.dispatchEventImpl(Unknown Source)1 F8 S& g% @1 f
at java.awt.Component.dispatchEvent(Unknown Source)) G& _) \6 q3 ]
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)6 \. p; i% f9 m$ ~# I$ d* z
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) S. n3 `& T5 g, L$ X
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)' n9 T6 d. p1 M3 T) @* v+ P; W0 ^
at java.awt.Container.dispatchEventImpl(Unknown Source); {- l2 R) D' H( } ~
at java.awt.Window.dispatchEventImpl(Unknown Source)
* t z- Z7 i, }$ |5 G' l at java.awt.Component.dispatchEvent(Unknown Source)
" D( F" K; u# Z at java.awt.EventQueue.dispatchEventImpl(Unknown Source)# T# m3 P; \- Z, g
at java.awt.EventQueue.access$000(Unknown Source)+ J5 w+ b) Q8 T: L. j4 R" C
at java.awt.EventQueue$1.run(Unknown Source)
+ {: ^, p8 t2 R* j at java.awt.EventQueue$1.run(Unknown Source)
. b& c3 w Z2 v6 b: L at java.security.AccessController.doPrivileged(Native Method)
; l8 m! z( h; `0 \: g at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)' G; g) H3 `, T. j" W) o
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source); f% q" v! ~. v6 ?# _8 }
at java.awt.EventQueue$2.run(Unknown Source)
8 |4 x. [$ e2 | at java.awt.EventQueue$2.run(Unknown Source)9 B/ ^; v0 U6 k. ?+ ^+ M
at java.security.AccessController.doPrivileged(Native Method)
% I" q E9 x/ W& }4 { at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source), J* V( D7 }9 n0 I/ p" q+ N
at java.awt.EventQueue.dispatchEvent(Unknown Source) f' l% \; F7 k" K/ a9 a
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
: P9 _+ L* `8 [/ a at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)( k4 i, K- d( T$ v+ ^) M0 b, Q
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)$ i7 X' C1 `7 F
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
" c- E' k" Q* l at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
5 c, g9 w/ `( h+ m at java.awt.EventDispatchThread.run(Unknown Source)
) z) D& ~( O! u* z; i: bCaused by: java.lang.NullPointerException/ k G( O7 F w2 _) J1 T; ?/ [
at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)8 z9 `/ k7 T7 x5 O4 t5 `
at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23), b7 _. P H9 B
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)
6 G/ t: g# i6 Z, d) o ... 49 more3 `6 q, g- d- P/ d" W% p
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发表于 2012-12-1 12:42:02
