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Hello everybody, I am trying to use apache POI to manipulate XLSX files from MS Excel, looking in forums I found that to ignore errors and avoid exceptions when find an empty cell we must use this instruction when try to get Cells, it will return Null:
The problem is that it returns error in the second argument of method, row.getCell(x,x);
(I'm using netbeans)
I don't know what exactly is it, if it's something I don't know in Interface (I'm novice in it) or what. In all the forums I saw they were using the same terms, and it's working.
I gave a look in MissingCellPolice Interface, here is the first lines of the code:
What should I do to solve this problem? Thanks and sorry for the novice subject.