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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! n7 T$ D$ U: | @3 t& m9 h
ERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays9 n \* r0 P1 U8 s
repast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
" [% W g. r* I* |( W/ w, P2 B at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)
& \2 P c( }* u( M0 U at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
/ \5 U8 {& c, @3 @% q' a( x at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)
0 S; ?5 J/ H, V. d; G at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)! @ t( x% K" p6 ]. H- ^: r" _
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
I+ q7 A7 L1 `% F, q) _ at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
$ S @# k( L8 h# S* F9 j2 a, J( E at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)* I! Q4 A; `( T3 d9 S d9 n
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)$ i+ t- c6 c% x4 v8 G3 V/ a! d
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)2 B: H4 h6 j# D7 Y8 i# [" t
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)7 L t2 r( W3 H) X
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)7 R- h2 e/ @8 W/ M: B# M
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159) o6 {+ O( [/ k
at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)
4 @* {9 j" c5 B8 A& p2 E7 @% o at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
3 R) W; P* i" K' N- o4 I1 v% U" H( N at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
h$ d7 y; i" C/ z7 e0 S0 U at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
n9 @( k& D- V) d1 h! v at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
4 u1 ?2 J8 L5 D& F; y at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
6 C; S5 \/ Z* P* C4 \; K2 P- ~ at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source). B) `" ]; Y7 Y$ @: Q
at java.awt.Component.processMouseEvent(Unknown Source)7 _. |! B: s3 T
at javax.swing.JComponent.processMouseEvent(Unknown Source)
F0 ]" i5 o) d' y. e- h, w5 l at java.awt.Component.processEvent(Unknown Source)
X8 L' K5 N2 v1 I. O+ [- Y at java.awt.Container.processEvent(Unknown Source)8 @+ b$ n `( ^
at java.awt.Component.dispatchEventImpl(Unknown Source)
* w7 H/ y" B. F; q/ @. g at java.awt.Container.dispatchEventImpl(Unknown Source)& A2 y' g! p. Y& ?
at java.awt.Component.dispatchEvent(Unknown Source)
6 o9 m8 p2 @/ G* L4 ^! ` at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)) m( l; G3 }5 C! y) `0 _
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
% R0 j! E+ {; C+ c" u at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
i( B! y- T1 O9 x* f" {( w G at java.awt.Container.dispatchEventImpl(Unknown Source)1 g- M4 c7 j! G- U9 Y9 y
at java.awt.Window.dispatchEventImpl(Unknown Source)
1 W0 P( R& G# R+ U: D at java.awt.Component.dispatchEvent(Unknown Source)
! m) O. {; U3 F+ k at java.awt.EventQueue.dispatchEventImpl(Unknown Source)4 j, K! o( c( O+ n4 w8 V
at java.awt.EventQueue.access$000(Unknown Source); S d }5 y& B) L* p) F
at java.awt.EventQueue$1.run(Unknown Source)" J& i6 ~) Z* Q. i, R1 I
at java.awt.EventQueue$1.run(Unknown Source): ^% e4 s3 h& o, |5 _! k& _& H
at java.security.AccessController.doPrivileged(Native Method), D8 c3 B+ L/ ^6 b6 J- t/ k
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)4 G. i5 i6 ]) g9 ~8 R! W
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)& r7 M7 Z; @2 \) w! w2 `# K
at java.awt.EventQueue$2.run(Unknown Source)
% u: x# A3 i5 g; R$ p9 M( N. j at java.awt.EventQueue$2.run(Unknown Source)
+ d$ ]* S* c# b. V8 {0 V3 ~ at java.security.AccessController.doPrivileged(Native Method): C, U; m; @2 s
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)+ C( I6 H/ z: H0 v- Z8 I
at java.awt.EventQueue.dispatchEvent(Unknown Source)
) d: h1 @% Y0 k at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
0 V A: G+ c* F2 I% _ at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
4 q4 J+ p& p/ l$ N5 j% U% Z( f at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)& q. ] R$ n" m! c
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
3 X3 v* L+ N& J8 } at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
' |8 e! N1 N9 @$ E: |/ k! q at java.awt.EventDispatchThread.run(Unknown Source)% n3 u! y' x2 f! }
Caused by: java.lang.NullPointerException' z, g4 ]9 L1 d/ B* `8 b
at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
/ R4 E" s& ~; H1 Z at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23)
! g' w7 N2 T. H# r# H) z, q at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)2 o. F6 W5 J0 A J' }- Q+ L! E
... 49 more
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发表于 2012-12-1 12:42:02
