NameToCharCode::lookup (this=, name=0x7f3a583ffb80 "quotesinglbase") at ./poppler/NameToCharCode.cc:111 Gfx8BitFont::Gfx8BitFont (this=, xref=, tagA=, idA=..., nameA=, typeA=, embFontIDA=..., fontDict=, this=, xref=, tagA=, idA=..., nameA=, typeA=, embFontIDA=..., fontDict=) at /usr/include/c++/11/bits/unique_ptr.h:413 GfxFont::makeFont (xref=0x7f3a5803aae0, tagA=0x7f3a584dd4e0 "F32", idA=..., fontDict=0x7f3a583aa720) at ./poppler/GfxFont.cc:220 GfxFontDict::GfxFontDict (this=, xref=, fontDictRef=, fontDict=, this=, xref=, fontDictRef=, fontDict=) at ./poppler/GfxFont.cc:2383 GfxResources::GfxResources (this=, xrefA=, resDictA=, nextA=, this=, xrefA=, resDictA=, nextA=) at ./poppler/Gfx.cc:256