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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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- |: q% o/ H/ N3 _$ t4 |$ A错误使用 docsearch (line 34)8 q" E& b8 i2 `' v, ]. {  g( D
Java exception occurred:
- Q$ `: Q0 R! _) n, yjava.lang.NullPointerException1 I6 x$ M5 a4 @3 M. C
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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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, U& l& w& w$ M. L- ]. c( p$ O3 B2 V        at com.mathworks.html.UrlBuilder.fromUrl(UrlBuilder.java:87)8 P9 n3 D7 X6 ]6 K
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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)
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# w7 w8 M0 ?4 ]1 {        at com.mathworks.mde.help.JsHelpBrowser.docSearch(JsHelpBrowser.java:197)' G4 \+ Z* I! O: {

3 @7 r- H$ M, u& Z- q% `3 q        at com.mathworks.mlservices.MLHelpServices.docSearch(MLHelpServices.java:257)
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: l! L5 ?5 f9 V( n' u& y# xException in thread "AWT-EventQueue-0": java.lang.NullPointerException+ p1 x0 w) }( O
        at com.mathworks.mlwidgets.help.DocConfigUrlBuilder.getUrlForDocConfig(DocConfigUrlBuilder.java:29)3 h* r, C0 G1 V6 }$ N  Z8 z
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.getNavigationUrl(LightweightHelpPanel.java:268)" U  L2 g( r1 W& m/ k
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.setCurrentLocation(LightweightHelpPanel.java:162)0 K) Q1 A$ m. j5 S. e& Q
        at com.mathworks.mde.help.JsHelpBrowserClient.setCurrentLocation(JsHelpBrowserClient.java:192)
& l$ J/ W! Q: k0 H! h& ?1 Z        at com.mathworks.mde.help.JsHelpBrowserClient.showClient(JsHelpBrowserClient.java:244): B6 `- }3 M* R: Z1 P. q- ]- R( Z
        at com.mathworks.mde.help.JsHelpBrowser$OpenInNewBrowser.openBrowser(JsHelpBrowser.java:368)4 M) A( N" O* R; F
        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.createAndShowBrowser(JsHelpBrowser.java:320)- C0 u4 F2 E  }; b# e& ~
        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.run(JsHelpBrowser.java:315)
7 Q8 ^: U$ Q" Z2 k0 }        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:282). n$ |0 _  v- T# f  _
        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:276)
; F  P; C( b# x        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:56)
/ J. |0 P3 x7 E; {) ]        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:47), c5 z% M. u1 Y5 J% w" `
        at com.mathworks.mlservices.MLHelpServices.invoke(MLHelpServices.java:41)
" e0 H! |0 s* o$ W& [9 @- z/ l        at com.mathworks.mde.desk.MLDesktop$HelpProductPageAction.actionPerformed(MLDesktop.java:3241). C/ F6 n8 S2 a$ s/ t7 @
        at com.mathworks.mwswing.ChildAction.actionPerformed(ChildAction.java:214)
  W- L* W: g: G        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022). y! d) y  {: p( j9 B5 v  }% b
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)3 B0 `2 `" Y# G! n8 I
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)0 q- x2 Z0 j4 j( u9 b
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
6 k9 r2 i- G4 ^% r0 e        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleasedImpl(RegularButtonUI.java:348)
4 b& _! G. @: }% s8 f9 O7 @        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleased(RegularButtonUI.java:338)# b, R- w) I/ P, v: [  ^
        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
3 D; N% n* @9 K( s        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
% D- |4 G5 g4 o/ j+ B7 T8 p3 N        at java.awt.Component.processMouseEvent(Component.java:6539); G4 l! n- S! f7 d( e, ]
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3324): b6 S5 z4 s' @( T+ }1 F
        at com.mathworks.mwswing.MJButton.processMouseEvent(MJButton.java:350)
$ u5 u3 ?1 D6 k4 K        at java.awt.Component.processEvent(Component.java:6304)8 H8 u/ U( Y3 g& s: K$ p$ G
        at java.awt.Container.processEvent(Container.java:2239)  ]3 }( R! F8 c, D
        at java.awt.Component.dispatchEventImpl(Component.java:4889)
! f' t- z  }( e! j$ v/ C8 |        at java.awt.Container.dispatchEventImpl(Container.java:2297)" _; q- L! C1 Y2 l
        at java.awt.Component.dispatchEvent(Component.java:4711)
: |) C& F- v/ A7 S1 a        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
" B" p' j" D& ?" W) u        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
' @$ z8 A9 n# A5 [% O% G; d1 J        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
# q! J* U9 a+ ?$ Y        at java.awt.Container.dispatchEventImpl(Container.java:2283)( j& k1 s! e  o9 D2 z( Q
        at java.awt.Window.dispatchEventImpl(Window.java:2746)
9 |9 x% Z  b% `  m        at java.awt.Component.dispatchEvent(Component.java:4711)- B5 p1 W: J$ `, D. I& ?
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)6 O4 Q! Q/ y" q$ v% K- n) @
        at java.awt.EventQueue.access$500(EventQueue.java:97)$ T* Z3 Y7 y$ T& k, @. j
        at java.awt.EventQueue$3.run(EventQueue.java:709)
1 y  M% u' w8 m        at java.awt.EventQueue$3.run(EventQueue.java:703)
# U" u0 l% O  G2 @$ a        at java.security.AccessController.doPrivileged(Native Method)) D" }) g: z, k' S- u* X
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
8 L! g7 N/ a% `5 v) a        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
& p% }2 T: I3 a) N: U        at java.awt.EventQueue$4.run(EventQueue.java:733)
( H+ m; X+ T4 q        at java.awt.EventQueue$4.run(EventQueue.java:731)
/ M7 P+ J" R* K# d2 C3 @0 F        at java.security.AccessController.doPrivileged(Native Method)3 ~( O. ~) X5 o7 U, l: E3 A# v% j
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)( a2 A+ E  V+ k
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
& U/ P- R) j- V$ T, f0 z  T        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)0 `$ v5 x0 x, l8 _! ~: D. S. s1 G  v
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
6 }: |! A# N2 s5 E4 \( a$ V- L' o        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
$ d5 n* o! z8 W, F2 B$ u, @        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
& f  j1 W% b% P        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)1 B6 d  O/ s: J* p
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
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7 O* m$ o5 S4 L) q6 b???????????????????????????????
5 l" T" T% r: t, o# j这是什么玩意?help
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