[未解决] GlassFish 错误 javax.el.PropertyNotFoundException: javax.el.PropertyNotFoundException: Field ‘loggedLevel’ not found in DataProvider

问题：

javax.el.PropertyNotFoundException: javax.el.PropertyNotFoundException: Field 'loggedLevel' not found in DataProvider

1	javax.el.PropertyNotFoundException: javax.el.PropertyNotFoundException: Field 'loggedLevel' not found in DataProvider

解决： … Read More

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POI 读取xlsx 报错 org.apache.poi.POIXMLException: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]

问题：代码

        Workbook wb = new HSSFWorkbook(new POIFSFileSystem(new FileInputStream(file)));
        Sheet sheet = wb.getSheetAt(0);
        int lastRowNum = sheet.getLastRowNum();
        for (int i = 0; i <= lastRowNum; ++i) {
            Row row = sheet.getRow(i);
        }