TCPDF error: Unsupported image type: com/servlet/satellite?blobcol=urlimage&blobheader=image%2fjpeg&blobheadername1=cache-control&blobheadervalue1=max-age%3d420&blobkey=id&blobtable=jpimagespotlight&blobwhere=1123495332804&ssbinary=true&timestamp=0909212110