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via coderanch.com by Unknown author, 1 year ago
org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
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org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
via Coderanch by RajHans Kumar, 1 year ago
org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
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org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
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org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13]
org.apache.poi.POIXMLException: org.apache.poi.openxml4j.exceptions.InvalidFormatException: Package should contain a content type part [M1.13] at org.apache.poi.util.PackageHelper.open(PackageHelper.java:41) at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:186)