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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0 {3 W; M: Z* g
ERROR [AWT-EventQueue-0] 2012-12-01 12:35:05,656 repast.simphony.visualization.engine.DisplayComponentControllerAction - Error while creating displays8 e1 y3 h. M+ J% {% r
repast.simphony.visualization.engine.DisplayCreationException: Error while creating display.
8 o; x: W0 J6 N# t) Y at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:102)% [" p+ A% \3 d8 m
at repast.simphony.visualization.engine.DisplayProducer.createDisplay(DisplayProducer.java:44)
" D4 E4 A- k) ]6 _ r2 O at repast.simphony.visualization.engine.DisplayComponentControllerAction.runInitialize(DisplayComponentControllerAction.java:90)7 L( z7 Y9 U# }0 X9 K8 a( h
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
9 W0 }1 p0 {" L! ]+ F at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)7 l+ M( ^8 m2 P' ]: [2 n
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)! t8 ?( y9 n. F t; ^; v$ K
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
, l* [) u. o5 ^! s: G+ z& ] at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)$ h& X$ U& W3 w' \4 Y# H) a! Q
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
, Q M- S9 F D0 ` at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)# v1 w. E* D2 d6 f# _' d& p
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)
) e( {0 {& i; u* K at repast.simphony.ui.RSApplication.initSim(RSApplication.java:159)! v. j9 J& w! X, `, |9 e6 v1 ~/ q
at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)5 b: u# C( Q# c! o8 n: w$ a
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
4 y, c. w' o: T |$ T E) C# y at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
% L. v) S" q' n) I at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
% }1 X2 p. S# f& e at javax.swing.DefaultButtonModel.setPressed(Unknown Source)9 J7 G/ }* ^- ~
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
' d- ~% Y) m+ I. O; o at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
) O0 ~ E) v) i0 ~: I at java.awt.Component.processMouseEvent(Unknown Source)
: g6 |7 p# ?: t' @6 |" ] at javax.swing.JComponent.processMouseEvent(Unknown Source); l! h" F# C8 N- C! E1 F
at java.awt.Component.processEvent(Unknown Source): R% J8 Q' B3 f# k
at java.awt.Container.processEvent(Unknown Source)8 ? {+ T1 }) X
at java.awt.Component.dispatchEventImpl(Unknown Source)
3 C5 ?* w0 @+ v2 t3 n at java.awt.Container.dispatchEventImpl(Unknown Source)3 d6 p% ]/ c ^3 j" {. @0 _
at java.awt.Component.dispatchEvent(Unknown Source)
0 d9 M1 b+ B' f. t at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)% I" ]! t6 ^( R8 r* f; Y
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)% s" i% L% y* Y# A! [
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
Q" z5 e2 e, ~ c at java.awt.Container.dispatchEventImpl(Unknown Source)4 n6 l/ U+ x8 l Q
at java.awt.Window.dispatchEventImpl(Unknown Source)2 q1 t' U2 F; r, s- V
at java.awt.Component.dispatchEvent(Unknown Source)# n- H2 ~2 G- J$ e
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)4 H$ [) Q" x7 T5 b$ A6 K" t
at java.awt.EventQueue.access$000(Unknown Source)
4 m2 [3 i9 }. A7 f' H) w at java.awt.EventQueue$1.run(Unknown Source)
! h- E, `6 r/ d0 @+ {3 B3 M at java.awt.EventQueue$1.run(Unknown Source)3 _& z4 s) a6 p! `5 A/ N% l1 `7 R$ r
at java.security.AccessController.doPrivileged(Native Method)
n* {# F5 s) N2 t at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)6 b) ?, F0 h2 V' o& Z+ k
at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)2 Z( _' P1 M, z$ c3 e( p
at java.awt.EventQueue$2.run(Unknown Source)
* L" D3 g4 K5 Q at java.awt.EventQueue$2.run(Unknown Source)7 t5 l0 d+ q% ^5 W' b# }
at java.security.AccessController.doPrivileged(Native Method)
5 @1 E9 g6 ~5 B) w6 O at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
! a' s5 A5 J0 {. l8 B5 _ at java.awt.EventQueue.dispatchEvent(Unknown Source)
/ E1 `7 V4 h4 {7 a V e3 N1 O at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
1 n, g0 e5 B! g; W. w- K at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source); B! |" ^( K: G" {# `
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
# D- r4 R* o7 ? u K6 F7 \ at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
: O9 E7 J0 ~% i$ U0 \ at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
n# [1 s; N7 U. H. V at java.awt.EventDispatchThread.run(Unknown Source)' d {2 Z* d+ r) X/ L( o
Caused by: java.lang.NullPointerException
' h" r) I: w- o7 ? at repast.simphony.visualization.DefaultDisplayData.addProjection(DefaultDisplayData.java:60)
7 Y9 r9 G6 \5 ^5 P' c! a at repast.simphony.visualization.engine.AbstractDisplayCreator.createDisplayData(AbstractDisplayCreator.java:23): }: M- f6 \. Y" B2 N' l' v" H
at repast.simphony.visualization.engine.DisplayCreatorOGL2D.createDisplay(DisplayCreatorOGL2D.java:56)
" H$ J' z; X" N ... 49 more2 n' M% Q/ n( O1 G$ ~
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发表于 2012-12-1 12:42:02
