[TIKA-2162] "Unknown compression method" on a Powerpoint file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13
• Fix Version/s: 1.15, 2.0.0
• Component/s: parser

Environment

Windows 7 x64, JVM 1.8.0_101

• Assignee: Unassigned
• Reporter: Seva Alekseyev
• Created: 04/Nov/16 16:32
• Updated: 12/Apr/21 13:00
• Resolved: 13/Jan/17 13:08

Description

On the attached Powerpoint file, which opens fine with Powerpoint, the Tika parser throws the following error:

org.apache.poi.hslf.exceptions.HSLFException: java.util.zip.ZipException: unknown compression method
at org.apache.poi.hslf.blip.EMF.getData(EMF.java:91)
at org.apache.tika.parser.microsoft.HSLFExtractor.handleSlideEmbeddedPictures(HSLFExtractor.java:324)
at org.apache.tika.parser.microsoft.HSLFExtractor.parse(HSLFExtractor.java:193)
at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:149)
at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:117)
Caused by: java.util.zip.ZipException: unknown compression method
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
at java.io.FilterInputStream.read(FilterInputStream.java:107)
at org.apache.poi.hslf.blip.EMF.getData(EMF.java:85)
... 6 more