When Open GUI, I counter an error

7 次查看（过去 30 天）
Sabrina R
Sabrina R 2025-1-13
回答： Rishav 2025-1-13
```
java.lang.ExceptionInInitializerError
at com.mathworks.mde.cmdwin.CmdWin.<init>(CmdWin.java:111)
at com.mathworks.mde.cmdwin.CmdWin.<clinit>(CmdWin.java:107)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at com.mathworks.jmi.ClassLoaderManager.loadClass(ClassLoaderManager.java:442)
at com.mathworks.jmi.ClassLoaderManager.findClass(ClassLoaderManager.java:422)
at com.mathworks.jmi.Matlab$2.findClass(Matlab.java:518)
at com.mathworks.util.ClassLoaderBridge.findClass(ClassLoaderBridge.java:23)
at com.mathworks.widgets.desk.DTClient.createComponent(DTClient.java:275)
at com.mathworks.widgets.desk.Desktop.createClientComponent(Desktop.java:6482)
at com.mathworks.mde.desk.MLDesktop.createClientComponent(MLDesktop.java:1070)
at com.mathworks.widgets.desk.Desktop.createClientComponentWrapper(Desktop.java:6496)
at com.mathworks.widgets.desk.Desktop.setClientShowing(Desktop.java:7195)
at com.mathworks.widgets.desk.Desktop.setClientShowing(Desktop.java:7182)
at com.mathworks.widgets.desk.DTNestingContainer$ViewState.restore(DTNestingContainer.java:2910)
at com.mathworks.widgets.desk.DTNestingContainer$SplitState.restore(DTNestingContainer.java:2536)
at com.mathworks.widgets.desk.DTNestingContainer$SplitState.restore(DTNestingContainer.java:2537)
at com.mathworks.widgets.desk.DTNestingContainer$RootState.restore(DTNestingContainer.java:2422)
at com.mathworks.widgets.desk.DTNestingContainer$RootState.restore(DTNestingContainer.java:2417)
at com.mathworks.widgets.desk.DTNestingContainer.restoreState(DTNestingContainer.java:2291)
at com.mathworks.widgets.desk.DTMultipleClientFrame.restoreState(DTMultipleClientFrame.java:2791)
at com.mathworks.widgets.desk.Desktop.restoreLayout(Desktop.java:5961)
at com.mathworks.mde.desk.MLDesktop.restoreLayout(MLDesktop.java:1698)
at com.mathworks.widgets.desk.Desktop.restoreLayout(Desktop.java:5724)
at com.mathworks.mde.desk.MLDesktop.setDefaultDesktop(MLDesktop.java:1585)
at com.mathworks.widgets.desk.Desktop.initMainFrame(Desktop.java:296)
at com.mathworks.mde.desk.MLDesktop.initMainFrameFromThread(MLDesktop.java:874)
at com.mathworks.mde.desk.MLDesktop.access$600(MLDesktop.java:227)
at com.mathworks.mde.desk.MLDesktop$Initializer.run(MLDesktop.java:1261)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.lang.ArithmeticException: / by zero
at com.mathworks.mde.cmdwin.XCmdWndView.getPotentialRows(XCmdWndView.java:1084)
at com.mathworks.mde.cmdwin.XCmdWndView.setCWFont(XCmdWndView.java:1651)
at com.mathworks.mde.cmdwin.XCmdWndView.initPrefs(XCmdWndView.java:907)
at com.mathworks.mde.cmdwin.XCmdWndView.<init>(XCmdWndView.java:401)
at com.mathworks.mde.cmdwin.XCmdWndView.<clinit>(XCmdWndView.java:329)
... 43 more
```

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回答（1 个）

Rishav
Rishav 2025-1-13
Hi Sabrina,
To fix this error, you need to install from the AUR the package:
ttf-ms-fonts
For more information on this error, please refer to the following MATLAB Answers post:
https://www.mathworks.com/matlabcentral/answers/1604165-matlab-desktop-error-on-linux?s_tid=answers_rc1-1_p1_MLT

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