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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 ^* `# f& L0 ~2 f
ERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays) U+ _4 M4 W; u7 z2 }
repast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
3 ^/ S- M( ?; U9 g$ _" r, h5 _ at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
0 e. X7 R+ Q2 ]+ e. E$ I# k at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)! K! u- d+ C# A% t E: D
at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)1 W: N* Q; @, A+ X2 J: D3 u5 \! `# r
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)2 F4 I& A5 \! K
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
1 ]' e8 P- t' x at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)# [+ L; _$ x9 ]
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290), E0 o& s$ U$ f. x
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
2 X+ `( e; w, {. ] at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
0 s7 \$ V; N7 e4 P }7 o, P at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)
7 N6 `, g3 M; l3 \ at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)
7 ?8 Q9 O6 R4 f2 d at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)5 D$ V( P1 ]2 O) E. o2 q
at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)2 Q3 g( E. F: b: n
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)% \" d8 \5 s7 h. D. c4 C
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)! G, F8 R# [1 \" W9 M. H
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)$ R. K( ?* `8 X) A' n
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
2 l; U9 v4 F3 r0 b5 B" t V at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)5 o! k& ~9 Z; p# T$ P+ Z. F2 ?
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
' u' f) T2 A# N. t a; R at java.awt.Component.processMouseEvent(Unknown Source)# u4 t: i# x+ g4 G
at javax.swing.JComponent.processMouseEvent(Unknown Source)
, E* N" E8 X) g) a at java.awt.Component.processEvent(Unknown Source)
$ Y7 O5 N1 ]4 X' C- v at java.awt.Container.processEvent(Unknown Source)
. H' M2 P; Q( z3 _, Y at java.awt.Component.dispatchEventImpl(Unknown Source)/ f; Y! O& G, [# i. | i* `( r* d* H1 B
at java.awt.Container.dispatchEventImpl(Unknown Source)
' i( `; A. Q3 u0 G, y* V at java.awt.Component.dispatchEvent(Unknown Source)& Y% c) x; D2 q5 d/ K
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)# o$ u. Q: C+ N
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)- ?- p$ I; Q# g( d
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
. R/ D5 u9 a, h( z% K% g at java.awt.Container.dispatchEventImpl(Unknown Source)
, L' D! f: v$ s f8 h" f6 ~ at java.awt.Window.dispatchEventImpl(Unknown Source)6 [) @+ |* ^( j
at java.awt.Component.dispatchEvent(Unknown Source)# L- f# P1 R+ j$ Q. m; q
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)- X: z5 [ X! l
at java.awt.EventQueue.access$000(Unknown Source)1 }" |# Z3 V; a" \7 E6 _" o
at java.awt.EventQueue$1.run(Unknown Source)* O. Q# H1 b2 T$ b2 {
at java.awt.EventQueue$1.run(Unknown Source) V# B5 U' k4 Y$ Y/ o4 A) x
at java.security.AccessController.doPrivileged(Native Method). E, d, q. m! Y" A0 L, ^/ H
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)" o- U" n; X4 ?" X
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)7 O. j/ r0 z5 C% @" K
at java.awt.EventQueue$2.run(Unknown Source)' }7 T" }. j7 B2 \$ i
at java.awt.EventQueue$2.run(Unknown Source). Y$ X+ b5 x" s' s- p
at java.security.AccessController.doPrivileged(Native Method), ]7 V K$ h0 F! \: j: _% e
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
: F3 P, i5 E$ A) @6 F0 \ at java.awt.EventQueue.dispatchEvent(Unknown Source)
" v! d, c$ I3 C) t! L7 K6 t at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
7 a- s& p5 |# D& x8 ^4 H at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
" h# A s9 {! T7 c; m at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
* C5 C% {# A. }1 m& M0 a at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
6 ?$ Z/ `" b# p& H7 l5 G" ]5 } at java.awt.EventDispatchThread.pumpEvents(Unknown Source)7 d w( \4 C( k( i' i
at java.awt.EventDispatchThread.run(Unknown Source)
* t' C% p3 Y$ g0 L! g- KCaused by: java.lang.NullPointerException
2 E! d6 O% v- c3 c; O/ L7 n at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)" y' Z! f0 j9 Q
at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)7 M4 h* i6 }$ K
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)- A* Z' I- m0 f- a* X7 N. Z0 V
... 49 more7 I! i0 v [* l) k# q8 | j! X
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发表于 2012-12-1 12:42:02
