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Viewing 15 posts - 3,286 through 3,300 (of 4,246 total)
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  • jdevos-plancq
      in reply to: Troubleshooting October 28, 2016 at 09:14
      #27105

      We implemented a custom ResourceProvider that load images then resize them to fit our required size

      In some special use case, when resize failed a javax.imageio.IIOException is thrown then it causes PD4ML to run into Out Of Memory (Tested with JVM 2Gb)

      It seems due to an infinite loop

      Dump shows millions of instances org.zefer.html.doc.view.b

      Thread stack is :
      at java.util.Arrays.copyOf([Ljava/lang/Object;I)[Ljava/lang/Object; (Arrays.java:3181)
      at java.util.ArrayList.toArray()[Ljava/lang/Object; (ArrayList.java:376)
      at org.zefer.html.doc.view.i$_b.o00000(I)I (Unknown Source)
      at org.zefer.html.doc.view.i.Õ00000(I)I (Unknown Source)
      at org.zefer.html.doc.db.o00000(IZ)I (Unknown Source)
      at org.zefer.html.doc.db.ÖÒ0000(I)I (Unknown Source)
      at org.zefer.html.doc.db.o00000(ILorg/zefer/html/doc/view/b;)Lorg/zefer/html/doc/view/b; (Unknown Source)
      at org.zefer.html.doc.db.o00000(Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.view.d.o00000(Lorg/zefer/html/doc/h;Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.db.o00000(Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.view.d.o00000(Lorg/zefer/html/doc/h;Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.db.o00000(Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.view.d.o00000(Lorg/zefer/html/doc/h;Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.db.o00000(Lorg/zefer/html/util/d;I)V (Unknown Source)
      at org.zefer.html.doc.Document.layout(I)V (Unknown Source)
      at org.zefer.pd4ml.PD4ML.o00000()V (Unknown Source)
      at org.zefer.pd4ml.PD4ML.render(Ljava/io/StringReader;Ljava/io/OutputStream;)V (Unknown Source)

      Anonymous
        in reply to: PD4ML Tips & Tricks November 3, 2016 at 11:58
        #27106

        Hi,

        Unable to see some of Romanian characters ( š, ș, ť ) in PDF.
        Characters are not displayed in PDF. Please suggest what configuration missing.

        Thanks in advance.

        Regards,
        Santosh

        jdevos-plancq
          in reply to: General questions / FAQ November 3, 2016 at 13:43
          #27107

          Hi,
          we would like to use the java: protocol lo load other resources than images : CSS/JS etc…
          Is-it something you can include in the next release ?

          Thanks

          Anonymous
            in reply to: Support of java: protocol for other resources than images November 3, 2016 at 15:20
            #29949

            Did you test a load of CSS by “java:” protocol and it did not work?

            What does it write to STDOUT in debug mode?

            PD4ML
              in reply to: Css not getting apply to a specific page only November 3, 2016 at 15:24
              #29942

              PD4ML only partially implements HTML/CSS spec – some CSS properties may take no effect. So the answer depends on CSS style and HTML structure of your document.

              Also I would recommend to give a try to the most actual v399fx2 – since v398 it utilizes a new CSS parser/cascading engine.

              Anonymous
                in reply to: Unable to see some of Romanian characters in pdf November 4, 2016 at 13:50
                #29947

                Hi,

                Some of Romanian characters(ș, ț, ă, î, â .. ) are not displayed in pdf, Characters ș and ț are missing in pdf. other Romanian characters are displaying properly.

                Regards,
                Santosh

                Anonymous
                  in reply to: General questions / FAQ November 4, 2016 at 14:45
                  #27108

                  Does pd4ml support merging of several PDFs to one?

                  vk_iconparc
                    in reply to: ClassCastException with endless loop in PDF page generation November 7, 2016 at 13:45
                    #29933

                    The original problem seems gone now, but we have notice a very similar one, during the simplification of the HTML for another exception (I’ll post that one separately).
                    I have a HTML that causes an endless loop around the following stacktrace:
                    <br /> java.util.zip.Deflater.deflateBytes(Native Method)<br /> java.util.zip.Deflater.deflate(Deflater.java:444)<br /> java.util.zip.Deflater.deflate(Deflater.java:385)<br /> org.zefer.pd4ml.pdf.f.o00000(Unknown Source)<br /> org.zefer.pd4ml.pdf.c.õO0000(Unknown Source)<br /> org.zefer.pd4ml.pdf.c.ÓÓ0000(Unknown Source)<br /> org.zefer.pd4ml.pdf.PD4Device.startNewPage(Unknown Source)<br /> org.zefer.pd4ml.PD4ML.super(Unknown Source)<br /> org.zefer.pd4ml.PD4ML.render(Unknown Source)<br />

                    -> Since the simplification of the HTML is a time consuming task and multiple different exceptions occur at different simplification stages, I would much prefer to send you the HTML in a less stripped-down form without publishing the entire load.
                    Is there somewhere I could send you the HTML causing this problem?

                    vk_iconparc
                      in reply to: HTML/CSS rendering issues November 7, 2016 at 14:08
                      #27109

                      Hello,
                      the following HTML (a series of floated inline-block elements)
                      <br /> <html lang="de"><br /> <body><br /> <br /> <a style="display: inline-block;float: left;"></a><br /> <a style="display: inline-block;float: left;"></a><br /> <a style="display: inline-block;float: left;"></a><br /> <br /> </body><br /> </html><br />
                      causes an EmptyStackException in the newest fx2 version:

                      java.util.EmptyStackException
                      at java.util.Stack.peek(Stack.java:102)
                      at java.util.Stack.pop(Stack.java:84)
                      at org.zefer.html.doc.PD4MLHtmlParser.buildDocument(Unknown Source)
                      at org.zefer.pd4ml.PD4ML.super(Unknown Source)
                      at org.zefer.pd4ml.PD4ML.render(Unknown Source)

                      Please let me know when it’s fixed or if we cal deliver more information.

                      jdevos-plancq
                        in reply to: Support of java: protocol for other resources than images November 7, 2016 at 15:02
                        #29950

                        Hi,
                        my sample code :

                        String s = ““;
                        PD4ML pd4ml = new PD4ML();
                        pd4ml.render(new StringReader(s), new NullOutputStream());

                        this throws an exception:

                        java.net.MalformedURLException: unknown protocol: java
                        at java.net.URL.(URL.java:593)
                        at java.net.URL.                        (URL.java:483)
                        at org.zefer.html.doc.PD4MLHtmlParser.buildDocument(Unknown Source)
                        at org.zefer.pd4ml.PD4ML.super(Unknown Source)
                        at org.zefer.pd4ml.PD4ML.render(Unknown Source)
                        at Test.main(Test.java:13)

                        jdevos-plancq
                          in reply to: Support of java: protocol for other resources than images November 17, 2016 at 08:36
                          #29951

                          Hi,
                          do you have some news ?

                          Eric

                          jdevos-plancq
                            in reply to: Out of memory when ResourceProvider throws an IIOException November 17, 2016 at 08:37
                            #29943

                            Hi,
                            do you have some news ?

                            Thanks

                            LettishaS
                              in reply to: Troubleshooting November 17, 2016 at 13:52
                              #27110

                              We have a page which display the organizational chart.

                              The page looks perfect with all the CSS in normal JSP page but when we try to convert it into PDF, it displays data from the first

                              only. Rest of the data is not displayed/chopped off.

                              We have tried setting the page orientation to Landscape and Portrait. Tried setting the screenwidth too but nothing worked.

                              Do we have Horizontal scrolling in pd4ml?

                              What could be the issue?

                              Thanks,
                              Lettisha

                              PD4ML
                                in reply to: Issue with Horizontal Scrolling November 17, 2016 at 16:12
                                #29964

                                Please send an HTML sample with its resulting PDF to support pd4ml com

                                PD4ML
                                  in reply to: Out of memory when ResourceProvider throws an IIOException November 17, 2016 at 16:14
                                  #29944

                                  How big is the original image (dimensions, file size)? What are the dimensions after the resizing?

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