invalid shapefile DBF header Arc9.2
-----------------------------------
Key: GEOT-1386
URL: http://jira.codehaus.org/browse/GEOT-1386
Project: GeoTools
Issue Type: Bug
Components: data shapefile
Environment: Windows Server 2003, Apache 2, Tomcat 5.5, Java 5
Reporter: S. Scott
Assignee: Jesse Eichar
Attachments: usdm070307.zip
We are using GeoTools to automatically update a MySQL database for a set of
shapefiles each week. We updated our desktop software to ArcGIS 9.2 (for the
shapefile editing and creation) but haven't modified the web application in
well over a year. About 4 months ago, the GeoTools update started to fail with
the following error message:
java.io.IOException: Unsupported DBF fileType 47
at
org.geotools.data.shapefile.dbf.DbaseFileHeader.readHeader(DbaseFileHeader.java:418)
at
org.geotools.data.shapefile.dbf.DbaseFileReader.<init>(DbaseFileReader.java:144)
at
org.geotools.data.shapefile.dbf.DbaseFileReader.<init>(DbaseFileReader.java:125)
at
org.geotools.data.shapefile.ShapefileDataStore.openDbfReader(ShapefileDataStore.java:456)
at
org.geotools.data.shapefile.ShapefileDataStore.readAttributes(ShapefileDataStore.java:597)
at
org.geotools.data.shapefile.ShapefileDataStore.getSchema(ShapefileDataStore.java:557)
at
org.geotools.data.shapefile.ShapefileDataStore.getSchema(ShapefileDataStore.java:551)
at
org.geotools.data.shapefile.ShapefileDataStore.getFeatureSource(ShapefileDataStore.java:797)
at
com.gisworkshop.drought.servlet.DroughtMonitor.clipShapefiles(DroughtMonitor.java:363)
We haven't changed anything about how the shapefiles are made or delivered
other than upgrading to Arc 9.2. And, as far as we have been able to determine,
no one else is having any issues with the files. A set of shapefiles that
failed is attached. Any information, even if it's confirmation that GeoTools
can read the shapefiles, is much appreciated as the error message outlined
above is the only information we can get from the sysadmin (no access to the
source code, no idea which version of GeoTools).
Thank you.
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