Splet16. avg. 2024 · 用第一种方法时,我在本地开发测试都没问题,然后上到测试环境就会报错: com.itextpdf.text.exceptions.InvalidPdfException: PDF header signature not found. 到最后也没有查到是什么错,传入三种参数的方法都试了一遍还是不行,有同学遇到相同问题的可以交流一下, 最后我用的第二种方法,这个也遇到了一个小问题,因为是导入的外 … Splet08. jul. 2024 · 由于您没有阅读完整的PDF,因此得到 InvalidPdfException 是正常的。 问题2: 您写道:我的代码的后面部分需要 PdfStamper 来呈现HTML内容。 错了 PdfStamper …
iTextSharp exception: PDF header signature not found
Splet30. sep. 2024 · PDF header signature not found. Before I start a case I wanted to throw out the error here to see if anyone has seen it before. We have an email archive profile setup … Splet31. dec. 2024 · 用iTextSharp读取PDF文档中文本内容,执行这条Reader reader = new PdfReader (@"C:\WS.pdf");语句时,提示PDF header signature not found, using System; using System.Collections.Generic; using System.Text; using System.IO; using iTextSharp.text; using iTextSharp.text.pdf; namespace ConsoleApplication2 { class … lane ashland terrace
Headers disappear in PDF - Microsoft Community
Splet23. jan. 2014 · 用pdfreader()方法时时常会报:com.itextpdf.text.exceptions.InvalidPdfException: PDF header signature not found.这个错, PdfReader reader = new PdfReader(""); 从图中可以看出有这几种参数,可以都换着试一试。如果都不行的话,可能是pdf文件的问题,查看pdf文件是不... Splet01. feb. 2024 · This does not stop the PDF from being printable and printed successfully when you select ‘Print’ from an application where that PDF file is displayed (such as Adobe Reader or a browser). But on the other hand, the third-party software used by Maximo to process the printing of BIRT reports and attachments, cannot print PDFs that have ... Splet03. avg. 2024 · I can rename the PDFs from the command line mv 2024.pdf foo.pdf and I get the same error. Error: Unexpected Exception in open_reader() … lane assist vs blind spot warning