【Excel】- 导入报错Can not find ‘Converter‘ support class LocalDateTime

爆错信息

什么意思呢：找不到“转换器”支持类LocalDateTime，就是导入的数据中有LocalDateTime类型的字段，Excel转换不支持LocalDateTime格式，需要写有一个LocalDateTime的转换类;

写转换类

public class LocalDateTimeConverter implements Converter<LocalDateTime> {
	private static final String DEFAULT_PATTERN="yyyy-MM-dd HH:mm:ss";


	@Override
	public Class<LocalDateTime> supportJavaTypeKey() {
		return LocalDateTime.class;
	}

	@Override
	public CellDataTypeEnum supportExcelTypeKey() {
		return CellDataTypeEnum.STRING;
	}

	@Override
	public LocalDateTime convertToJavaData(CellData cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception {
		return LocalDateTime.parse(cellData.getStringValue(), DateTimeFormatter.ofPattern(DEFAULT_PATTERN));
	}

	@Override
	public CellData convertToExcelData(LocalDateTime value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception {
		return new CellData<>(value.format(DateTimeFormatter.ofPattern(DEFAULT_PATTERN)));
	}
}