无法启动或卸载MATLAB R2019b
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我使用的版本是南京大学MATLAB校园版R2019b,成功安装之后打开时总是弹出“fatal error on statup”窗口,下面显示这样一大串文字:
Java exception occurred: java. lang. ExceptionlnlnitializerError at com. mathworks. mde. desk. MLDesktop.<init>(MLDesktop. java:567)
at com. mathworks. mde. desk. MLDesktop. getinstance(MLDesktop. java:655)
Caused by: java. lang. NullPointerException at sun. awt. FontConfiguration. getVersion(FontConfiguration. java:1264)
at sun. awt. FontConfiguration. readFontConfigFile(FontConfiguration. java:219)
at sun. awt. FontConfiguration. init(FontConfiguration, java:107)
at sun. awt. Win32FontManager. createFontConfiguration(Win32FontManager. java:182)
at sun. font. SunFontManager$2. run(SunFontManager. java:431)
at java. security. AccessController. doPrivileged(Native Method)
at sun. font. SunFontManager.<init>(SunFontManager. java:376)
at sun. awt. Win32FontManager.<init>(Win32FontManager. java:89)
at sun. reflect. NativeConstructorAccessorlmpl. newlnstance0(Native Method)
at sun. reflect. NativeConstructorAccessorlmpl. newlnstance(NativeConstructorAccessorlmpl. java:62)
at sun. reflect. DelegatingConstructorAccessorlmpl. newlnstance(DelegatingConstructorAccessorlmpl. java:45)
at java. lang. reflect. Constructor. newlnstance(Constructor. java:423)
at java. lang. Class. newlnstance(Class. java:442)
at sun. font. FontManagerFactory$1. run(FontManagerFactory. java:83)
at java. security. AccessController. doPrivileged(Native Method)
at sun. font. FontManagerFactory. getlnstance(FontManagerFactory. java:74)
at java. awt. Font. getFont2D(Font, java:491)
at java. awt. Font. access$000(Font, java:224)
at java. awt. FontSFontAccesslmpl. getFont2D(Font. java:228)
at sun. font. FontUtilities. getFont2D(FontUtilities. java:180)
at sun. font. FontUtilities. fontSupportsDefaultEncoding(FontUtilities. java:338)
at com. sun, java. swing, plaf: windows. WindowsLookAndFeelSWindowsFontProperty. configureValue(WindowsLookAndFeel. java:2293)
at com. sun. java. swing. plaf. windows. DesktopProperty. createValue(DesktopProperty. java:154)
at javax. swing. UIDefaults. getFromHashtable(UIDefaults, java:231)
at javax. swing. UIDefaults. get(UIDefaults, java:161)
at javax. swing. MultiUIDefaults. get(MultiUIDefaults. java:64)
at javax. swing. UIDefaults. getFont(UIDefaults, java:388)
at javax. swing. UIManager. getFont(UlManager. java:672)
at javax. swing. LookAndFeel. installColorsAndFont(LookAndFeel, java:208)
at javax. swing. plaf. basic. BasicPanelUl. installDefaults(BasicPanelUl., java:66)
at javax. swing. plaf. basic. BasicPanelUL. installUI(BasicPanelUl, java:56)
at javax. swing. JComponent. setUI(JComponent. java:666)
at javax. swing. JPanel. setUI(JPanel. java:153)
at javax. swing. JPanel. updateUI(JPanel. java:126)
at javax. swing. JPanel.<init>(JPanel. java:86)
at javax. swing. JPanel.<init>(JPanel. java:109)
at javax. swing. JPanel.<init>(JPaneljava:117)
at com. mathworks. mde. explorer. Explorer.<clinit>(Explorer. java:156)
.2 more
3 Kommentare
KE SU
am 18 Feb. 2020
I'm from NJU, too and I'm also facing this problem. Have you ever solved it yet?
Antworten (1)
Akshit Agarwal
am 11 Okt. 2019
Bearbeitet: Akshit Agarwal
am 11 Okt. 2019
Hi,
Refer to solution provide in this thread: Error Starting Desktop (java.lang.NullPointerException)-WIN10-Matlab R2019a
if not, go through this thread: Why will MATLAB not start up properly on my Windows based system?
and see if this resolves the issue.
2 Kommentare
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