Libreoffice draw pdf compress pdf#

Libreoffice draw pdf compress pdf#

Yet the faulty PDF has been regenerated by another user (from the same sources) and the newer PDF does not show any warnings. WARNING: myPDFWithIssues.pdf (object 37 0, offset 23333): recovered stream length: 5302 WARNING: myPDFWithIssues.pdf (object 37 0, offset 23333): attempting to recover stream length WARNING: myPDFWithIssues.pdf (object 37 0, offset 23282): /Length key in stream dictionary is not an integer WARNING: myPDFWithIssues.pdf (offset 23332): loop detected resolving object 37 0 You can define other styles if you don’t want all the text boxes formatted the same way. This will change all the text boxes that use the default style. Right-click the default style and Modify the style with different fonts, style, size, etc. WARNING: myPDFWithIssues.pdf (object 35 0, offset 16946): recovered stream length: 6311 With the cursor in the text box, press F11 to open the styles and formatting box. WARNING: myPDFWithIssues.pdf (object 35 0, offset 16946): attempting to recover stream length WARNING: myPDFWithIssues.pdf (object 35 0, offset 16895): /Length key in stream dictionary is not an integer WARNING: myPDFWithIssues.pdf (offset 16945): loop detected resolving object 35 0 WARNING: myPDFWithIssues.pdf (object 29 0, offset 5603): recovered stream length: 2983 WARNING: myPDFWithIssues.pdf (object 29 0, offset 5603): attempting to recover stream length WARNING: myPDFWithIssues.pdf (object 29 0, offset 5552): /Length key in stream dictionary is not an integer WARNING: myPDFWithIssues.pdf (offset 5602): loop detected resolving object 29 0 Still following KJ advices, running QPDF with check flag yields: Using mutool show -be mypdf.pdf 29 outputs a warning: PDF stream Length incorrect and then the compressed content. Opening the pdf file in Text Editor as suggested by KJ did only reveal a single hit for '29 0 obj'. (Please note : there are 4 pages which seem to be malformed as PDFSam cannot export them separately). Syntax Error (28645): Missing 'endstream' or incorrect stream length

Syntax Error (23333): Bad 'Length' attribute in stream Syntax Error (23332): Object '37 0 obj' is being already parsed Syntax Error (23267): Missing 'endstream' or incorrect stream length Syntax Error (16946): Bad 'Length' attribute in stream Syntax Error (16945): Object '35 0 obj' is being already parsed Syntax Error (8596): Missing 'endstream' or incorrect stream length

Syntax Error (5603): Bad 'Length' attribute in stream Syntax Error (5602): Object '29 0 obj' is being already parsed I read that PDFBox offers a way to handle malformed PDFs by setting setLenient(true) on a parser but could not find a way to set such leniency in Tika.īy the way I followed the solution with both setLenient(true and false) but the IOException still appears.Įdit : following KJ's suggestion I ran pdftotext which output the following warnings : I cannot share these PDFs but what I can tell is that they used to trigger a StackOverFlow Error as described on Jira with PDFBox 2.0.25 and now trigger an IOException with PDFBox 2.0.26 :Ĭaused by: java.io.IOException: Possible recursion detected when dereferencing object 29 0Ĭonsequently now that an IOException can be caught it is tempting to try and process a malformed PDF differently from the first parsing that triggered the IOException. Yet some PDFs (maybe buggy or malformed) cannot be processed by PDFBox although Evince, Libre Office Draw or even Gimp can open them. My program is reading documents with Tika 2.24 to extract their contents.