Issue when importing spread sheet into matlab

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Diego il 24 Apr 2014

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https://it.mathworks.com/matlabcentral/answers/126995-issue-when-importing-spread-sheet-into-matlab

Commentato: dpb il 24 Apr 2014

Hello,

I'm trying to import an string spread sheet into matlab by using the importdata button. However, it does not allow to do so, I got the following message:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.mathworks.mlwidgets.importtool.WorksheetTableModel.getDefaultColumnTargetTypes(WorksheetTableModel.java:166) at com.mathworks.mlwidgets.importtool.WorksheetTable.setTargetType(WorksheetTable.java:714) at com.mathworks.mlwidgets.importtool.SpreadsheetTabbedPane$TabContentPanel.build(SpreadsheetTabbedPane.java:549) at com.mathworks.mlwidgets.importtool.SpreadsheetTabbedPane$TabContentPanel.access$600(SpreadsheetTabbedPane.java:421) at com.mathworks.mlwidgets.importtool.SpreadsheetTabbedPane$TabContentPanel$1.worksheetCachedDataChanged(SpreadsheetTabbedPane.java:531) at com.mathworks.mlwidgets.importtool.ImportTable.fireWorksheetCachedDataListeners(ImportTable.java:1016) at com.mathworks.mlwidgets.importtool.WorksheetTable.worksheetCachedDataChanged(WorksheetTable.java:168) at com.mathworks.mlwidgets.importtool.AbstractFileTableModel.fireWorksheetCachedDataListeners(AbstractFileTableModel.java:621) at com.mathworks.mlwidgets.importtool.AbstractFileTableModel.matlabCallback(AbstractFileTableModel.java:772) at com.mathworks.mlwidgets.importtool.WorksheetTableModel$4$2.run(WorksheetTableModel.java:550) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:682) at java.awt.EventQueue$3.run(EventQueue.java:680) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:691) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

Does anyone know what should I do.

Thanks.