Oleksii Zinkovskyi created PDFBOX-4036:
------------------------------------------
Summary: Invalid ToUnicode CMap in font
Key: PDFBOX-4036
URL: https://issues.apache.org/jira/browse/PDFBOX-4036
Project: PDFBox
Issue Type: Bug
Components: Text extraction
Affects Versions: 2.0.8, 2.0.4
Environment: Windows 10 64 bit, STS 3.9.1, JDK 1.8.0_152, Gradle
Reporter: Oleksii Zinkovskyi
Attachments: CSTA17.pdf
While calling textStripper.getText(document) on the attached PDF file to
extract text and save it to .txt, I receive following warnings:
{quote}Dec 15, 2017 8:53:22 AM org.apache.pdfbox.pdmodel.font.PDFont <init>
WARNING: Invalid ToUnicode CMap in font UYQXWX+MaterialIcons-Regular
Dec 15, 2017 8:53:22 AM org.apache.pdfbox.pdmodel.font.PDType0Font toUnicode
WARNING: No Unicode mapping for CID+380 (380) in font
UYQXWX+MaterialIcons-Regular
Dec 15, 2017 8:53:22 AM org.apache.pdfbox.pdmodel.font.PDType0Font toUnicode
WARNING: No Unicode mapping for CID+381 (381) in font
UYQXWX+MaterialIcons-Regular
Dec 15, 2017 8:53:25 AM org.apache.pdfbox.pdmodel.font.PDFont <init>
WARNING: Invalid ToUnicode CMap in font FANHRS+MaterialIcons-Regular
Dec 15, 2017 8:53:25 AM org.apache.pdfbox.pdmodel.font.PDType0Font toUnicode
WARNING: No Unicode mapping for CID+380 (380) in font
FANHRS+MaterialIcons-Regular
Dec 15, 2017 8:53:25 AM org.apache.pdfbox.pdmodel.font.PDType0Font toUnicode
WARNING: No Unicode mapping for CID+381 (381) in font
FANHRS+MaterialIcons-Regular{quote}
In the end the file is generated and properly saved, but some letters are
missing (like "ft" in "software" or "ff" in "different"). So far I've tested
close to 10 files and this is the only problematic item I've found. Depending
on what program I use to view the resulting .txt file, I either get blank
spaces (Notepad) or "NUL" values (Notepad++) in place of the missing letters.
What's more, some editors (Sublime Text Editor) outright refuse to open the
file and view it as unreadable/corrupted byte code. Suffice to say working with
such a file is somewhat difficult...
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
