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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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" n" c! s5 b% G& a错误使用 docsearch (line 34)
, J, x  F9 l1 V" F6 sJava exception occurred:
  b) p3 x6 T1 ujava.lang.NullPointerException6 C* ?6 h; o" b: H3 g1 C2 G
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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)1 H$ ]6 N( S2 a/ [  m
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        at com.mathworks.html.UrlBuilder.fromUrl(UrlBuilder.java:87)( v4 u& i8 k4 t9 T  t" _
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        at com.mathworks.help.helpui.DocRoot.buildSearchPageUrl(DocRoot.java:176)1 x& `4 ]9 `  Y2 w* G) ~
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        at com.mathworks.help.helpui.DocRoot.buildSearchPageUrl(DocRoot.java:163)
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9 t; @3 D& ?9 q        at com.mathworks.mde.help.JsHelpBrowser.docSearch(JsHelpBrowser.java:197), ~' h. f* b, a
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        at com.mathworks.mlservices.MLHelpServices.docSearch(MLHelpServices.java:257)) U0 n/ c) c! c5 P

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Exception in thread "AWT-EventQueue-0": java.lang.NullPointerException
* `! g, p/ D5 x- ]1 W' G: ^$ @        at com.mathworks.mlwidgets.help.DocConfigUrlBuilder.getUrlForDocConfig(DocConfigUrlBuilder.java:29). [; F) V+ _/ W; S) T- `2 D
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.getNavigationUrl(LightweightHelpPanel.java:268)0 {1 K3 Y; \3 x
        at com.mathworks.mlwidgets.help.LightweightHelpPanel.setCurrentLocation(LightweightHelpPanel.java:162)& c# V) Z. }" K  P, F
        at com.mathworks.mde.help.JsHelpBrowserClient.setCurrentLocation(JsHelpBrowserClient.java:192)8 `% {! r# d$ T' `8 ^
        at com.mathworks.mde.help.JsHelpBrowserClient.showClient(JsHelpBrowserClient.java:244)
9 E# n7 L- L  X. A, f        at com.mathworks.mde.help.JsHelpBrowser$OpenInNewBrowser.openBrowser(JsHelpBrowser.java:368)
$ s0 {( g# t7 Z1 U, k        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.createAndShowBrowser(JsHelpBrowser.java:320)
1 |, e  e. }" C" f        at com.mathworks.mde.help.JsHelpBrowser$JsHelpBrowserRunnable.run(JsHelpBrowser.java:315)) R% r5 ]3 j  T: M8 c6 N+ }
        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:282)
0 W3 o, F% J% r        at com.mathworks.mde.help.JsHelpBrowser.doHelpBrowserTask(JsHelpBrowser.java:276)5 r4 M# x% m3 M9 m4 n$ l5 h
        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:56): u4 W6 D. B: q0 Z0 Y6 [
        at com.mathworks.mde.help.JsHelpBrowser.invoke(JsHelpBrowser.java:47)
: D9 W3 y2 }. P. r, n  n# \8 J        at com.mathworks.mlservices.MLHelpServices.invoke(MLHelpServices.java:41)( Q! X: B; Z- F, Z' x) u" C& T2 I
        at com.mathworks.mde.desk.MLDesktop$HelpProductPageAction.actionPerformed(MLDesktop.java:3241): }  x+ t6 @+ w  d- e2 \/ [
        at com.mathworks.mwswing.ChildAction.actionPerformed(ChildAction.java:214)
" e6 ~: U5 y+ x1 d! F9 ]        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
4 c6 D. ^" v6 C" m! {        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)* I; l) e1 J5 l# q* U
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)% T+ \0 ~& {* C& f. f' t
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
- X& f# ]# H; d3 z5 Q& g- h$ {+ N        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleasedImpl(RegularButtonUI.java:348)
1 |" I: q9 C- h; x1 w) C+ X% L* F& ^        at com.mathworks.toolstrip.plaf.RegularButtonUI$RegularToolstripButtonListener.mouseReleased(RegularButtonUI.java:338): _& }  w" Q/ r  V$ R
        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
& ?9 i, l0 n& ~2 ]        at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
; T9 G9 j3 @+ k7 M1 P+ _. q        at java.awt.Component.processMouseEvent(Component.java:6539)+ @! U7 P6 ?. _
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)* ]0 u1 g( U  c2 v. q1 n- u9 n
        at com.mathworks.mwswing.MJButton.processMouseEvent(MJButton.java:350)
* [" b! P0 f9 i1 a        at java.awt.Component.processEvent(Component.java:6304)- m! W( ]- @5 h8 J. u& S7 Y2 ~& |
        at java.awt.Container.processEvent(Container.java:2239)
& s+ E# Q6 c7 j        at java.awt.Component.dispatchEventImpl(Component.java:4889)
0 [/ k( S1 J- N( f. k! R        at java.awt.Container.dispatchEventImpl(Container.java:2297)
, V% c# b1 [( s: Q        at java.awt.Component.dispatchEvent(Component.java:4711)9 ^* C3 ]5 \1 p( H( |
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
1 @# V8 D) `$ Q/ p, J        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)7 s! v9 b) E% [% J* f5 I4 j4 a) q( L2 R
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)/ C3 N: R6 E0 E# A7 ]% F
        at java.awt.Container.dispatchEventImpl(Container.java:2283)
9 z3 N: A# q. M+ O5 P0 ^- }        at java.awt.Window.dispatchEventImpl(Window.java:2746)+ r8 O0 y  ?* J( @: [9 G  B+ _
        at java.awt.Component.dispatchEvent(Component.java:4711)# O, S3 }% B, ?9 b; P
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
0 P( S1 f7 s! w" }* y$ U" b        at java.awt.EventQueue.access$500(EventQueue.java:97)/ M5 d/ G- u5 g' V- b
        at java.awt.EventQueue$3.run(EventQueue.java:709)  }+ f3 s- P# \; m/ x) K
        at java.awt.EventQueue$3.run(EventQueue.java:703)5 [; B9 r; c. o( D3 M# f
        at java.security.AccessController.doPrivileged(Native Method)# q3 g$ Z, J* }! F
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
- |$ N- R6 I7 f8 ~2 _        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)# p1 A; ]6 I& x) ^3 p
        at java.awt.EventQueue$4.run(EventQueue.java:733)
+ F# ?- d3 ?( N1 u. N' J9 l        at java.awt.EventQueue$4.run(EventQueue.java:731)) l  q0 A# b3 u7 b0 h
        at java.security.AccessController.doPrivileged(Native Method)7 U% i: _1 K* F
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
$ i* }# ?; R6 m1 d  E$ i        at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)5 u6 Q- ?$ c% `
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)* L1 u$ @! S4 p1 g& k
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
% J3 N; h" U& u        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
. h5 T/ M4 c0 n) R        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
2 Z9 {  {8 t" a5 c6 `& T; Z        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)% j$ R( T2 G: ^/ l3 \1 G. U
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)0 }/ h9 }  V( H& x1 _
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???????????????????????????????
% f  z! d+ U$ k( _* z8 ~4 u5 J这是什么玩意?help  E0 p$ z; u$ |7 |" w+ Y* d
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