在联系表7中上传不支持所有格式的pdf时,有什么解决方案?
致命错误:未捕获错误:调用未定义函数 Smalot \ PdfParser \ iconv()在 /home/httpalliancerecr/public_html/rms/lib/pdfparser-master/src/Smalot/PdfParser/Font.php:498 堆栈跟踪:#0 /home/httpalliancerecr/public_html/rms/lib/pdfparser-master/src/Smalot/PdfParser/Font.php(386): Smalot \ PdfParser \ Font-> decodeContent('Adobe Acrobat P ...',false)#1 /home/httpalliancerecr/public_html/rms/lib/pdfparser-master/src/Smalot/PdfParser/Object.php(318): Smalot \ PdfParser \ Font-> decodeText(Array)#2 /home/httpalliancerecr/public_html/rms/lib/pdfparser-master/src/Smalot/PdfParser/Page.php(217): Smalot \ PdfParser \ Object-> getText(Object(Smalot \ PdfParser \ Page))#3 /home/httpalliancerecr/public_html/jobposting_receiver.php(126): 抛出Smalot \ PdfParser \ Page-> getText()#4 {main} /home/httpalliancerecr/public_html/rms/lib/pdfparser-master/src/Smalot/PdfParser/Font.php 在第498行
谢谢。