Hi Srinadh. What commands did you use for running it outside Eclipse?
Unfortunately then the debugger which is so good and so much time-safing will not be useable. Where you narrowing down the problem with System.out.prinln() a lot? Regards, Karl-Heinz. -----Ursprüngliche Nachricht----- Von: Srinadh Karumuri [mailto:[EMAIL PROTECTED] Gesendet: Donnerstag, 18. März 2004 15:53 An: POI Users List Betreff: Re: AW: AW: can't open workbook BTW, You can try testing it on the command line and see if Eclipse got anything to do with it. I had some other issue running through Eclipse and this method helped me narrow down the problem. Sri At 08:49 AM 3/18/2004, Karl-Heinz Zengerle wrote: >Hi Avik. > >The Excel file has 3 MB. The Java VM has 256 MB. In that case >(JSP-Tomcat) it runs successfully. > >Eclipse itselfs seems not to react add the added start parameter >"-vmargs -Xmx256M" (which should increase the max heap size according to >the documentation). Even doubling this value didn't help. > >Regards, Karl-Heinz. > > >-----Ursprüngliche Nachricht----- >Von: Avik Sengupta [mailto:[EMAIL PROTECTED] >Gesendet: Donnerstag, 18. März 2004 14:40 >An: POI Users List >Betreff: Re: AW: can't open workbook > >What's your file size? How much JVM memory are you using? if you are >calling from JSP or Eclipse, remember that tomcat(or any other >container)/eclipse itself will use up a large part of the available >memory. > >Check it out standalone first, then add the amount of heap required to >get it to run standalone to the heap setting while running tomcat or >eclipse. > >On Wed, 2004-03-17 at 16:44, Karl-Heinz Zengerle wrote: > > Hi world. > > > > We could improve the situation to the following one: > > > > The things are running being called from a JSP page. > > Being run or debugged in Ecplipse it still crashes with the out > > of > > memory error whatever VM memory we use. > > > > All that happens at > > this.oiWB = new HSSFWorkbook(fs); > > i.e. when opening the Excel file and not having processed anything in > > our application. > > > > Does anybody have a further idea? > > > > Regards, Karl-Heinz. > > > > > > -----Ursprüngliche Nachricht----- > > Von: Karl-Heinz Zengerle [mailto:[EMAIL PROTECTED] > > Gesendet: Montag, 15. März 2004 16:52 > > An: 'POI Users List' > > Betreff: AW: can't open workbook > > > > Hi world. > > > > Without shelter measures we receive an out of memory error now. > > > > So I've the following questions: > > Which Excel things doesn't POI allow? > > Up to about what size normally Excel files can be opened without > > increasing the Java VM memory and without having problems? > > > > Regards, Karl-Heinz. > > > > > > -----Ursprüngliche Nachricht----- > > Von: Karl-Heinz Zengerle [mailto:[EMAIL PROTECTED] > > Gesendet: Montag, 15. März 2004 16:42 > > An: [EMAIL PROTECTED] > > Betreff: can't open workbook > > > > Hi world, > > > > When our application processed the following command > > > > this.oiWB = new HSSFWorkbook(fs); > > > > the exception below is thrown. > > > > java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > >sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructor A > > ccessorImpl.java:39) > > at > > >sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCon s > > tructorAccessorImpl.java:27) > > at >java.lang.reflect.Constructor.newInstance(Constructor.java:274) > > at > > >org.apache.poi.hssf.record.RecordFactory.createRecord(RecordFactory.jav a > > :257) > > at > > >org.apache.poi.hssf.record.RecordFactory.createRecords(RecordFactory.ja v > > a:193) > > at > > >org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:207 ) > > at > > >org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:174 ) > > <-- POI > > at webCRT.XlCRTImport.<init>(XlCRTImport.java:120) > > <-- our application > > at webCRT.XlCRTImport.importCRTFile(XlCRTImport.java:324) > > at webCRT.XlCRTTstImp.TestImportFiles(XlCRTTstImp.java:275) > > at webCRT.XlCRTImport.main(XlCRTImport.java:186) > > Caused by: java.lang.IllegalArgumentException: Illegal length > > at > > org.apache.poi.util.StringUtil.getFromUnicodeHigh(StringUtil.java:114) > > at > > org.apache.poi.hssf.record.FontRecord.fillFields(FontRecord.java:172) > > at org.apache.poi.hssf.record.Record.fillFields(Record.java:127) > > at org.apache.poi.hssf.record.Record.<init>(Record.java:92) > > at > > org.apache.poi.hssf.record.FontRecord.<init>(FontRecord.java:125) > > ... 12 more > > > > Does anybody have an idea of possible reasons? Opening the workbook is > > the first POI action. So it can't be in our application. > > > > Since several months small files where all sheets are visible and not > > locked in any way the application runs without problems. Now the Excel > > file has grown very much (around our basic handling) and some sheets >are > > hidden and some sheets are locked. > > > > Regards, > > Karl-Heinz Zengerle > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
