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libreria jxl per excel .. problema

 
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Alex!
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PostPosted: Tue Jan 25, 2005 9:26 am    Post subject: libreria jxl per excel .. problema Reply with quote



Salve a tutti.
Sto utilizzando la libreria jxl per creare file excel.
Devo generare un nuovo file C:/prova.xls
Inizio subito così (come è scritto nel tutoria):

File f = new File("C:/prova.xls");
WritableWorkbook workbook = Workbook.createWorkbook(f);

Mi da l'errore

java.lang.ExceptionInInitializerError

at jxl.Workbook.createWorkbook(Workbook.java:274)

Non riesco a capire da cosa può dipendere.
Avete qualche idea???

Vi ringrazio
Alex!

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