TCPDF错误:无法在预期位置找到对象(8，0) [英] TCPDF ERROR: Unable to find object (8, 0) at expected location

问题描述

使用TCPDF&从扫描的pdf删除页面时出现错误. FPDI.其他pdf正常工作.

I am getting an error while deleting a page from an scanned pdf using TCPDF & FPDI. Other pdf are working fine.

ERROR: Unable to find object (8, 0) at expected location

推荐答案

您的文件可能已损坏. 有些扫描仪会产生损坏的PDF， 但在那里没有什么可担心的. 如果您将Linux与shell_exec一起使用，则可以重新创建pdf

Your file might be corrupted. Some scanners will produce corrupted PDF's, But nothing to worry there. You can recreate pdf if you are using linux with shell_exec

function pdf_recreate($f)
    {

        rename($f,str_replace('.pdf','_.pdf',$f));  

        $fileArray=array(str_replace('.pdf','_.pdf',$f));
        $outputName=$f;
        $cmd = "gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=$outputName ";

        foreach($fileArray as $file)
        {
          $cmd .= $file." ";
        }
        $result = shell_exec($cmd);
        unlink(str_replace('.pdf','_.pdf',$f));

    }

重新创建完成后，请删除页面.希望这个答案能解决您的问题.

After recreation has completed,please delete pages . Hope this answer will solve your problems..

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