התקנה

mvn clean install

import com.aspose.cells_foss.Workbook;
import com.aspose.cells_foss.Worksheet;

public class InstallTest {
    public static void main(String[] args) {
        try (Workbook workbook = new Workbook()) {
            Worksheet sheet = workbook.getWorksheets().get(0);
            sheet.setName("Test");
            workbook.save("test.xlsx");
            System.out.println("Installation verified — test.xlsx created.");
        } catch (Exception e) {
            System.err.println("Installation failed: " + e.getMessage());
        }
    }
}