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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2 b. Z+ i3 t+ s2 P8 { b
ERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays
$ j, Z; L9 E7 u$ nrepast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
! V/ J7 }; K2 T2 j5 @7 L at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
3 j2 y# [9 f2 C; t; ~' k at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)8 s6 Y' k7 \+ U5 M: x
at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)1 Q% ]$ }6 Z# X* v6 y
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
8 h+ E: M" W! J) S5 Y: F at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
1 _; o- t. ], W, [7 \0 @; K$ ~ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
5 c) {* O$ E0 T7 k1 E at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)5 i! K1 K l; Q5 g' f8 H
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)) O+ x% X( s/ N" Z9 U/ M6 {
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
8 r% S, W) B; K- ` at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)0 T- r, k5 H0 _% t- o8 h) {5 d
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)1 ?* s1 ~$ s5 I4 f0 v6 G: e. S( v
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)) j' Y3 R' v* n, O
at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)
9 R# B" E) t- U2 h o+ Q2 T at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
( x; Q. U# s0 N/ S at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
( i3 f+ }/ S) L9 W2 C at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
) S5 W, v" ~; h at javax.swing.DefaultButtonModel.setPressed(Unknown Source)' s% f. ~0 ~5 ]) D- \! x j# @5 L: |0 w
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
0 m: H) U" U% z& K3 f8 |, D, X1 H) N at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
. O7 n4 ?- |0 }! e/ c at java.awt.Component.processMouseEvent(Unknown Source)4 ]: _+ n+ D3 I: i$ K
at javax.swing.JComponent.processMouseEvent(Unknown Source)
* S/ Y9 ] a8 u9 [& }; s at java.awt.Component.processEvent(Unknown Source)7 i- Q+ \& T. L! @+ X* ]
at java.awt.Container.processEvent(Unknown Source)
5 M' R7 A6 m; {4 q& N6 _4 R at java.awt.Component.dispatchEventImpl(Unknown Source)# }+ Z1 ]! C/ V+ k1 e2 Y+ I9 f' H
at java.awt.Container.dispatchEventImpl(Unknown Source)1 j. w( u( v+ q
at java.awt.Component.dispatchEvent(Unknown Source). W' A5 `1 J: n4 r/ T( O) J
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)' ?% S# F/ K) S' B' B3 f* P
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)' f5 ]: ?) ]6 K! C1 y& |6 F5 f
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) O+ n+ \; Y6 N. E
at java.awt.Container.dispatchEventImpl(Unknown Source)
0 @$ z1 \( T& E' A9 F2 ^ at java.awt.Window.dispatchEventImpl(Unknown Source)6 |# u' C; Q, \3 P
at java.awt.Component.dispatchEvent(Unknown Source)
G+ y- r/ m1 k R6 }0 e0 |7 [! |) z at java.awt.EventQueue.dispatchEventImpl(Unknown Source); e' v8 X7 i& S; F
at java.awt.EventQueue.access$000(Unknown Source)9 @$ D- S2 b4 Q1 Q. H$ I' _) ]& u
at java.awt.EventQueue$1.run(Unknown Source)
" ~5 G ^7 C# u$ X at java.awt.EventQueue$1.run(Unknown Source). t$ o+ H( b/ {9 D
at java.security.AccessController.doPrivileged(Native Method)+ P- u8 [2 S8 o2 x5 R7 i
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
2 x. Z+ y- c. B at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)4 W- ^) l) h, Y$ F8 F; g1 B! Z
at java.awt.EventQueue$2.run(Unknown Source)
* `, M( V( x2 ~8 y6 E at java.awt.EventQueue$2.run(Unknown Source)
7 i4 @1 D- ^8 H# v J3 J at java.security.AccessController.doPrivileged(Native Method)
$ {& q3 f- o4 G$ |% q( E4 x! E at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)% K2 r( @ r9 u
at java.awt.EventQueue.dispatchEvent(Unknown Source)# \- v, e7 W4 t( l
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
3 I0 B& y; ?+ Q8 } at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)1 ^3 J" \9 s3 h" ]; U; e! j
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
- t t6 ^7 k$ | at java.awt.EventDispatchThread.pumpEvents(Unknown Source) k* z, g# b+ S0 P
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
+ S" q8 l5 V: `' i- u at java.awt.EventDispatchThread.run(Unknown Source), E6 d$ _& t9 f" |5 }$ w
Caused by: java.lang.NullPointerException
& O8 h. |$ W; E. I at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
/ O" Y6 {: b* r/ F. o at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23): [/ V; V0 E* n4 A
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)3 Q7 R" e& i: Y( z3 t
... 49 more
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发表于 2012-12-1 12:42:02
