出现AttributeError: 'NoneType' object has no attribute 'SetGeoTransform'的错误，如何解决？

我通过上面获取的IDataSet，在下面Block函数缺不能用，出现AttributeError: 'NoneType' object has no attribute 'SetGeoTransform'的错误，我觉得应该是下面IDataSet没有获取的原因，因为上面的的问题指示的内容是没有错误的

问题相关代码，请勿粘贴截图

   for tarFile in tarFiles:
        filename = os.path.basename(tarFile)
        filename_split = filename.split("_")
        outFileName = filename[:-4]
        print(outFileName) 
        outname = os.path.join(InputFilePath,outFileName)
        atcfiles = os.path.join(OutputFilePath,outFileName)  

        tiffFiles = glob.glob(os.path.join(outname + "*.tif"))  # [0]
        for tiffFile in tiffFiles:
            try:
                IDataSet = gdal.Open(tiffFile)
            except Exception as e:
                print("文件%%S打开失败" % tiffFile)

        Block(IDataSet, filename_split, atcfiles, config, metedata, outFileName)

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