Florian Polter created PDFBOX-3086:
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Summary: OutOfMemory while building font cache caused by
"PingFang" font (Mac OS X El Capitan)
Key: PDFBOX-3086
URL: https://issues.apache.org/jira/browse/PDFBOX-3086
Project: PDFBox
Issue Type: Bug
Components: FontBox
Affects Versions: 2.0.0
Environment: Mac OS X El Capitan
Reporter: Florian Polter
We're facing a OutOfMemory error while building the font cache. This happens
for the font file "PingFang" which is a new system font for Mac OS X El Capitan
(http://appleinsider.com/articles/15/06/08/apple-targets-china-japan-with-new-os-x-el-capitan-system-fonts-and-input).
The font file seems to be very large (about 65.5m). We tried to adjust our vm
options (with -Xmx8096m for example) but had no chance to build the project.
As the "PingFang" font is a system font there is no (supported) chance to
remove the font from the system.
Here you'll see the output from the test:
{code:borderStyle=solid}
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T E S T S
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Running de.testproject.platform.pdf.service.PdfServiceTest
Nov 03, 2015 11:34:01 AM org.apache.pdfbox.pdmodel.font.FileSystemFontProvider
loadCache
WARNING: New fonts found, font cache will be re-built
Nov 03, 2015 11:34:01 AM org.apache.pdfbox.pdmodel.font.FileSystemFontProvider
<init>
WARNING: Building font cache, this may take a while
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.564 sec <<<
FAILURE! - in de.testproject.platform.pdf.service.PdfServiceTest
generateScreenshotFromPdfTest(de.testproject.platform.pdf.service.PdfServiceTest)
Time elapsed: 1.522 sec <<< ERROR!
java.lang.OutOfMemoryError: Java heap space
at org.apache.fontbox.cff.IndexData.initData(IndexData.java:95)
at org.apache.fontbox.cff.CFFParser.readIndexData(CFFParser.java:163)
at org.apache.fontbox.cff.CFFParser.parseFont(CFFParser.java:393)
at org.apache.fontbox.cff.CFFParser.parse(CFFParser.java:115)
at org.apache.fontbox.ttf.CFFTable.read(CFFTable.java:53)
at org.apache.fontbox.ttf.TrueTypeFont.readTable(TrueTypeFont.java:377)
at org.apache.fontbox.ttf.OpenTypeFont.getCFF(OpenTypeFont.java:61)
at
org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.addTrueTypeFontImpl(FileSystemFontProvider.java:432)
at
org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.addTrueTypeCollection(FileSystemFontProvider.java:344)
at
org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.scanFonts(FileSystemFontProvider.java:243)
at
org.apache.pdfbox.pdmodel.font.FileSystemFontProvider.<init>(FileSystemFontProvider.java:224)
at
org.apache.pdfbox.pdmodel.font.FontMapperImpl$DefaultFontProvider.<clinit>(FontMapperImpl.java:132)
at
org.apache.pdfbox.pdmodel.font.FontMapperImpl.getProvider(FontMapperImpl.java:151)
at
org.apache.pdfbox.pdmodel.font.FontMapperImpl.findFont(FontMapperImpl.java:413)
at
org.apache.pdfbox.pdmodel.font.FontMapperImpl.findFontBoxFont(FontMapperImpl.java:376)
at
org.apache.pdfbox.pdmodel.font.FontMapperImpl.getFontBoxFont(FontMapperImpl.java:350)
at
org.apache.pdfbox.pdmodel.font.PDType1Font.<init>(PDType1Font.java:113)
at
org.apache.pdfbox.pdmodel.font.PDType1Font.<clinit>(PDType1Font.java:75)
at
de.testproject.platform.pdf.service.PdfServiceTest.generateScreenshotFromPdfTest(PdfServiceTest.java:47)
{code}
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