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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
& W4 N, ^. i: x8 Y$ c5 x8 VERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays
2 H% w7 W. I" w5 _repast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
* y0 k" o% N- c' | at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
; p% {: p7 F9 Z7 X) Z at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
. s" g8 W' y# W at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)& z4 N8 m4 I! w2 @' c; {/ W
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)# b. j, }) Q' Z6 G
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
0 q5 p7 s& [2 G1 X& ^ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)2 h3 S! R( \7 ~1 ?2 w. A
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
3 N* }7 C* f" ~7 N+ S at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
0 a% A8 g. r0 M at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)* f- @+ s. v, F% u
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)
% A! Q0 c3 Z/ N+ J& @, T% z! g at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)
/ `0 f' Q c& j2 _1 j at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)
; N5 I* u( F/ L2 \, O at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)) h0 p# V: Y' A: X1 N
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)7 m! @2 I+ q: i2 ~
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
) V8 }% U( j9 s- N6 `2 ~' J at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)3 ~" X8 l& N/ z/ w$ n1 A
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)# W) \* ^* H1 T1 L
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) s; ]- x. |$ p' @7 G
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)' b- F5 {5 B* u* @8 L+ |
at java.awt.Component.processMouseEvent(Unknown Source)
$ C. |& A Y6 b" G& F# [# T at javax.swing.JComponent.processMouseEvent(Unknown Source)- Q* O6 y) p0 g3 G n$ a% ]: m2 p& z
at java.awt.Component.processEvent(Unknown Source)
8 P8 E, U6 h% P& [3 i$ I+ n at java.awt.Container.processEvent(Unknown Source)
; s; \. b* A( {& y at java.awt.Component.dispatchEventImpl(Unknown Source)) [8 Y: ?( ~) i# ?5 ?
at java.awt.Container.dispatchEventImpl(Unknown Source)
% E# Z! H; [' V4 d$ Q at java.awt.Component.dispatchEvent(Unknown Source)8 w0 _1 p1 ~! }; o" ]% H4 Y0 Z
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
% L6 w8 ?4 j& g D+ Z8 |) B at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)" W; _3 B6 ~- O2 U( b! H- y! D
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
9 m1 r& P( N7 z+ Q at java.awt.Container.dispatchEventImpl(Unknown Source)6 |% R7 d' r5 {( b; Q
at java.awt.Window.dispatchEventImpl(Unknown Source)% s' y+ f9 a4 @1 D z
at java.awt.Component.dispatchEvent(Unknown Source)
. F! x) K* t! Y0 B/ i a at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
+ S9 [7 X" s" m3 M# P6 g' c6 w) \, _ at java.awt.EventQueue.access$000(Unknown Source)7 Z0 I7 |* I3 \' O
at java.awt.EventQueue$1.run(Unknown Source): N+ v) f* r& t+ }
at java.awt.EventQueue$1.run(Unknown Source)5 |) ]% T% h# n" [
at java.security.AccessController.doPrivileged(Native Method)0 W5 c1 y) ?4 ]5 n' @7 \# l. F8 _
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
- [# r! y9 s/ P j1 @* ? P% i6 @# ]4 y at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)# e) I! L' ^7 m' u- C7 ^* c
at java.awt.EventQueue$2.run(Unknown Source)
7 t# g$ ?# Z9 b: N$ b at java.awt.EventQueue$2.run(Unknown Source)
0 m' O0 C8 n- f: v% @ at java.security.AccessController.doPrivileged(Native Method)
7 ?. w! x* ~& c" ? at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
: z, p- q& q4 k at java.awt.EventQueue.dispatchEvent(Unknown Source)
* Q" \8 i: { e( I" k0 s at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)9 T7 ?. r: w& O; M; p# V. u
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
0 ^9 W8 F, d6 L/ ] at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)! P1 e. v; b6 y
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)- ?, s: w6 T, \4 C0 C% M- k2 {2 s0 ~
at java.awt.EventDispatchThread.pumpEvents(Unknown Source): }' {2 \* b- }9 {: H- e- Y
at java.awt.EventDispatchThread.run(Unknown Source)
: N. o4 @9 j( b( ]( W# yCaused by: java.lang.NullPointerException+ {. U# P0 _) O& q3 L: h* q
at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
3 Y5 i7 H9 y1 Q" z' T at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)
5 b/ @/ w- i1 \+ T* p: m at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)0 T* O4 z$ I! F
... 49 more
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发表于 2012-12-1 12:42:02
