Thanks for the reply Andreas, yes the blank page is the source of the problem.
I have found another problem, i already post this on my previous message with no answer. When converting PDF files with math formula in it, the result is not perfect, you can see one of the result on this address : http://tobethink.com/asset/5D06BA75d014.jpg Do the problem like this will be solved in the future ? Or may be i have to include certain font library to convert file similiar to this to make the result perfect ? Btw, the language used on previoues file was Indonesian language, the language that people use at Bali .. :) and Java Island of coure .. :) Thanks ! Best Regards, Wildan --- OpenThink Labs www.tobethink.com Aligning IT and Education >> 021-99325243 Y! : hawking_123 Linkedln : http://www.linkedin.com/in/wildanmaulana On Thu, Mar 26, 2009 at 7:40 AM, Daniel Wilson <[email protected]> wrote: > Andreas, you're right. It's that blank 2nd page. > > org.apache.pdfbox.pdfviewer.PageDrawer is finding page.getContents() is > returning null about line 88. > > We can trap that condition ... and I guess null getContents() would mean a > blank page. I wonder what "draw a blank page" looks like in code ... > > Daniel Wilson > > On Wed, Mar 25, 2009 at 9:47 AM, Daniel Wilson < > [email protected]> wrote: > >> I'm loading the PDF in the Adobe plugin in FireFox and I see some names on >> the lower right-hand corner of page 3. I'm seeing it as a 211-page >> document. I also see page 2 as blank. >> >> Out of curiosity, what language is it in? I can usually identify the >> language if it uses European characters, but this one stumps me! >> >> If you don't get to the bottom of the NPE first, I'll try to have a look at >> it tonight when I'm back to my PDFBox environment. >> >> Daniel Wilson >> >> >> On 3/25/09, Andreas Lehmkühler <[email protected]> wrote: >>> >>> > When trying to convert PDF to image, where the PDF image is generated >>> > by latex (dvipdf), it's only convert the 1st page and give me >>> > NullPointerException after that. >>> >>> Which version are you using? >>> Can you provide us with the whole stack trace to determine the code >>> throwing the exeption? >>> >>> >>> > Here is the the PDF file i use for testing purpose : >>> > http://supriyanto.fisika.ui.edu/laci04/komputasi_edisi_3.pdf >>> >>> I've a quick look a your document and I saw that page 2 and 3 are empty? >>> Is that what you expected or is there perhaps a problem with the pdf? >>> >>> >>> Andreas Lehmkühler >>> >> >> >
