[英]cannot find symbol Workbook.close()
I saw multiple questions with this header but didn't get my answer. 我看到了这个标题的多个问题,但没有得到我的答案。
private void createHandBackFile(XSSFSheet sheet, String programId, XSSFWorkbook workbook) throws IOException {
String output = "C:\\Users\\muddassirr\\Downloads\\Personal\\STORE\\Output";
File file = new File(output + File.separator + programId);
if (!file.exists()) {
file.mkdirs();
}
int noOfColumns = sheet.getRow(0).getPhysicalNumberOfCells();
for(int i = 0; i < noOfColumns; i++) {
sheet.autoSizeColumn(i);
}
FileOutputStream outputStream = new FileOutputStream(new File(output + File.separator + programId + File.separator + "HAND_BACK.xlsx"));
workbook.write(outputStream);
outputStream.close();
workbook.close();
}
There is no compilation error. 没有编译错误。 But As I run I get runtime error saying 但是当我运行时,我得到运行时错误说
java: cannot find symbol
symbol: method close()
location: variable workbook of type org.apache.poi.xssf.usermodel.XSSFWorkbook
I got the answer. 我得到了答案。 This dependency was missing in pom.xml pom.xml中缺少此依赖项
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.17</version>
</dependency>
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