WordPress Error: Invalid XML Character

Help Desk ›› Bugs and Troubleshooting ›› WordPress Error: Invalid XML Character
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16 August, 2023 20:54:40
genr8
Topics: 12
Messages: 36
Hi, I've been getting this error when I tried to download a PDF. Just happened around yesterday night/today morning.

org.xml.sax.SAXParseException; systemId: file:/home/e2pdf/tmp/e2pdf9pL9vV/e2pdfpMZOaW; lineNumber: 2; columnNumber: 39860; An invalid XML character (Unicode: 0x2) was found in the CDATA section.