apache - basic use of constructor XSSFWorkbook() -

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i want enable class access , information excel workbook using apache poi. using:

xssfworkbook mybook = new xssfworkbook("filepath");

but throws "unhandled exception type ioexception".

i sure it's obvious, don't understand why isn't working. constructor should xssfworkbook() according apachepoi documentation. know missing fundamental.

if reading xlsx file.

        try {              workbook workbook = new xssfworkbook(opcpackage.open(path));             worksheet worksheet = workbook.getsheet("sheet1");              //rest of logic          } catch (exception ex) {             ex.printstacktrace();         }

make sure file on filepath exist.


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