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matlab好像删错东西,帮助文档用不了了!!!!!

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发表于 2020-2-26 17:31 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式

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本来是下载另一个软件,但是捆绑了一堆破玩意,一气之下就全删了,删完之后,用matlab的时候才发现好像帮助文档用不了了。。。是不是删错东西了?????求大神指点指点=-=
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错误使用 docsearch (line 34)
+ t- _5 S, Y- o1 V8 g/ q9 QJava exception occurred:
- \% O  M- d4 m2 vjava.lang.NullPointerException! r# |7 k% l; s8 t
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        at com.mathworks.html.UrlTransformer.transformUrl(UrlTransformer.java:15)
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        at com.mathworks.html.UrlBuildeRFactory.toUrlBuilder(UrlBuilderFactory.java:15)
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  ^4 |& V0 C$ n6 e        at com.mathworks.html.UrlBuilder.fromUrl(UrlBuilder.java:87)* v4 z4 K9 K; b  n/ m
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        at com.mathworks.help.helpui.DocRoot.buildSearchPageUrl(DocRoot.java:176)
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        at com.mathworks.help.helpui.DocRoot.buildSearchPageUrl(DocRoot.java:163)9 {8 u9 Z6 y5 z! D, q2 G, j4 @

4 t% h! j: d1 J9 h' U) ]' c. q        at com.mathworks.mde.help.JsHelpBrowser.docSearch(JsHelpBrowser.java:197)2 X5 R$ C: n: _4 a  U! s
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        at com.mathworks.mlservices.MLHelpServices.docSearch(MLHelpServices.java:257)
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Exception in thread "AWT-EventQueue-0": java.lang.NullPointerException
9 l2 Y8 ]8 I! Q% Z: _( O3 H1 P. K        at com.mathworks.mlwidgets.help.DocConfigUrlBuilder.getUrlForDocConfig(DocConfigUrlBuilder.java:29): u8 |7 a4 h, U, A4 C" p
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.getNavigationUrl(LightweightHelpPanel.java:268)2 N% [5 O( C/ C4 v
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.setCurrentLocation(LightweightHelpPanel.java:162)0 ^, I$ s2 N6 P. }3 `
        at com.mathworks.mde.help.JsHelpBrowserClient.setCurrentLocation(JsHelpBrowserClient.java:192); Q5 ?( i8 u! F% s8 ^* `0 d- ]
        at com.mathworks.mde.help.JsHelpBrowserClient.showClient(JsHelpBrowserClient.java:244)
9 N! z) k; |; ?( y9 }' m2 P1 K  T. d+ V        at com.mathworks.mde.help.JsHelpBrowser$OpenInNewBrowser.openBrowser(JsHelpBrowser.java:368)% ^7 g; k9 Q# h0 w& F* I+ s
        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.createAndShowBrowser(JsHelpBrowser.java:320)
  C  ]. ~4 u/ j- x$ y( b. D        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.run(JsHelpBrowser.java:315)
8 n8 ^; u/ @; V  x" {        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:282)
+ h5 D, E7 U5 |& G1 I0 u9 h& m        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:276)
( {9 ?; _/ |1 {/ }        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:56)( l; l2 d% V- n/ [0 Z0 ^" z
        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:47)
0 D4 v- [5 g- D( m& v2 B9 N. p        at com.mathworks.mlservices.MLHelpServices.invoke(MLHelpServices.java:41)
# S! D. m, G, H- w1 ^# M2 J* Z        at com.mathworks.mde.desk.MLDesktop$HelpProductPageAction.actionPerformed(MLDesktop.java:3241): O5 N9 I" X# r! Q1 `: M
        at com.mathworks.mwswing.ChildAction.actionPerformed(ChildAction.java:214)1 l( ^" Z! L) K- f- R# v" Y4 Y, b
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
& A" C5 F6 `3 m" _' m: N        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
1 J9 k$ t/ _: c1 H. D+ l. p        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402). w+ C8 ~# d0 z
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259); B3 A+ K1 N5 h8 d- m* d
        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleasedImpl(RegularButtonUI.java:348)
) E: ^5 V; a3 g! d7 u" V, \% b        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleased(RegularButtonUI.java:338)
4 Z+ ~. w# u! I! j( T: ~6 E  r) c        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
; J% C! B2 W( n0 D8 P( g        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)2 ^$ v/ a0 F( ^; W- @: g0 l+ M
        at java.awt.Component.processMouseEvent(Component.java:6539)# f* C( M4 |  K4 F
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
+ g9 U- s% Y3 m  I        at com.mathworks.mwswing.MJButton.processMouseEvent(MJButton.java:350)$ s7 U9 S) m3 f& L
        at java.awt.Component.processEvent(Component.java:6304)
; ]3 w8 H& ~" Y- B$ l        at java.awt.Container.processEvent(Container.java:2239)
+ @& o$ F5 {4 H( h) b        at java.awt.Component.dispatchEventImpl(Component.java:4889); `0 l( `% x6 L/ J
        at java.awt.Container.dispatchEventImpl(Container.java:2297)
0 I* \' @# f, \: \; z- G        at java.awt.Component.dispatchEvent(Component.java:4711)
  s3 n7 U/ o" l+ j        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
) S# ]! e5 K  d% {# L3 Q+ o        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
, S: x* i( \$ [, k( d5 [1 H1 n        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
7 r0 W; G% F* w0 c( Z        at java.awt.Container.dispatchEventImpl(Container.java:2283)5 `7 z* w* i0 U
        at java.awt.Window.dispatchEventImpl(Window.java:2746)
3 p$ E1 a3 u) `6 x" r% w        at java.awt.Component.dispatchEvent(Component.java:4711)" t( u% z" N; g
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)( j6 B  v3 K# M0 S! b, M& B3 r
        at java.awt.EventQueue.access$500(EventQueue.java:97)
! y+ @5 N8 q/ D" A- P7 W        at java.awt.EventQueue$3.run(EventQueue.java:709)1 e/ p" @# G  Y* g" Q
        at java.awt.EventQueue$3.run(EventQueue.java:703)
+ Z- w# ]8 Q; W5 F! W        at java.security.AccessController.doPrivileged(Native Method)
$ ?8 z0 E. _6 K# g; x5 {        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)1 V  K9 A' F* m( a
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
$ Y9 X  W/ H$ g. x+ x$ V# A        at java.awt.EventQueue$4.run(EventQueue.java:733)
( d7 w4 y( U# L/ v& N, L        at java.awt.EventQueue$4.run(EventQueue.java:731): [4 Q3 l( b  h$ `2 u( c
        at java.security.AccessController.doPrivileged(Native Method)5 s" A" }3 U7 |2 t
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)7 C  D: M8 k. }6 Q
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
: n  a4 b8 W. Z& c        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
: e; ^, k$ L) u( U, o& g        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116); A* G6 ]4 ^8 {4 I
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
, K# v2 Z: ?" b: R3 p6 G: B        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)* H& ]. }, |: c& T3 }9 N# I( j6 `. }
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)5 V7 U& D* A: K5 M3 p
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)( ~! w9 m3 K% C6 ^
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3 V* F8 [5 k8 X: i- l$ I???????????????????????????????9 R% n0 I9 v. R9 H
这是什么玩意?help
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