On 17/06/2010 14:33, David Fisher wrote: > Hi All, > > Over here from POI where I helped Jorge track things down in Tomcat. I > suggested he come over here for help, but he seems to have started at the > beginning and is getting the exact same initial questions that were asked on > POI User. > > Here's what was determined. One of the webapps on his production server uses > an older XercesImpl Jar in his endorsed directory. This causes a conflict > with POI that is not handled very well. I've opened a bugzilla in POI so that > we'll eventually have a more informative error message. We'll need to check > to see versions of XML Parser implementations active in the JVM to find out > what POI OOXML's minimum requirement really is. Any suggestions about how to > do that would be very helpful. > > The thread should be easy enough to find on the POI User list. In it Jorge > provided a screenshot of his production server's common/lib and it was packed > with jars. No surprise there is a conflict.
OK. Useful. Was there some particular aspect of Tomcat / deployment that you had in mind that we could help with? p > Regards, > Dave > > On Jun 16, 2010, at 5:05 PM, Terence M. Bandoian wrote: > >> Any possibility that the Excel file was modified (e.g. FTP)? I've used POI >> in a Tomcat 5.5 webapp on Windows Server and didn't see any problems like >> this. >> >> -Terence Bandoian >> >> >> Jorge Moya wrote: >>> Hello guys. >>> >>> For the past couple of days, I've been working as an intern in a local >>> company and I'd like to mention I'm kind of new with Tomcat and POI. My >>> first task was to update a java code they had to extract information of >>> excel 97-2003 files to the new POI so that I could also extract and work >>> with Excel 2007+ files. I got it working with a local .class test and >>> ant.xml build. I then proceeded to update the webservice app in our server >>> to function along with Tomcat and this is where the problems began that have >>> been bothering me for the past week. Whenever I try to extract .xlsx files I >>> get the following error: >>> >>> org.apache.poi.openxml4j.exceptions.InvalidFormatException: Can't read >>> content types part ! >>> at >>> org.apache.poi.openxml4j.opc.internal.ContentTypeManager.<init>(ContentTypeManager.java:107) >>> at >>> org.apache.poi.openxml4j.opc.internal.ZipContentTypeManager.<init>(ZipContentTypeManager.java:56) >>> at >>> org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:136) >>> at >>> org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:585) >>> >>> at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:222) >>> at >>> org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:63) >>> at com.msights.core.utils.ExcelFile.loadFile(ExcelFile.java:84) >>> at com.msights.core.utils.GroupLoader.loadFiles(GroupLoader.java:50) >>> at >>> com.msights.core.validation.ValidationModule.run(ValidationModule.java:154) >>> at java.lang.Thread.run(Thread.java:595) >>> >>> Now, I've established a long conversation with the POI userlist and came to >>> the conclusion I'm having some issues with some of the .jar files and >>> classes. This is notably so because I established a local Tomcat environment >>> and I can extract the information just fine. I'm kind of at odds on how I >>> could fix that issues (Tomcat in the server manipulates a couple of webapps) >>> and maybe you guys could offer me a solution. >>> >>> Java version is 1.5.0_18-b02 >>> Windows version is Windows Server 2003 SP2 >>> Tomcat version: 5.5.20 >>> >>> Libraries: >>> *http://bit.ly/casaPs* >>> Shared only has cewcanative.jar >>> >>> Any idea of what's causing the problem? >>> >>> Thanks in advance. >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >
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