Q: Looking for workaround to successfully convert PDType0Font and PDType1Fonts with pdf2dom We are using pdf2dom library to convert a large set of newspaper pdfs to html. Number of pdfs in question exceed 5k pdf pages per day. 
Although we succeed in majority of cases and scenarios we fail to convert the pdfs fully in most cases. and get the following types of errors - 

Font: Helvetica skipped because type 'PDType1Font' is not supported.

and 

Could not find character code for glyph name. Name:'fraction'
  GlyphID:'217' Could not find character code for glyph name. Name:'fi'
  GlyphID:'218' Could not find character code for glyph name. Name:'fl'
  GlyphID:'219' Could not find character code for glyph name.
  Name:'breve' GlyphID:'220' Could not find character code for glyph
  name. Name:'dotaccent' GlyphID:'221' Could not find character code for
  glyph name. Name:'ring' GlyphID:'222'

and 

Issue converting Bare CFF font or the font type is not supportedby
  Pdf2Dom, Font: UniversLTStd-Bold Exception: Index: 0, Size: 0 class
  java.lang.IndexOutOfBoundsException

and 

Font: RXKFZF+*Calibri-Bold skipped because type 'PDType0Font' is not
  supported.

Since our goal is to convert the pdf to html with complete text and appropropriate format information i.e. size / bold / italic etc. and we can ignore the font, we are looking for an effective way to transform / replace the unsupported Type 1 and Type 0 fonts with equivalent fonts. 
Any workarounds and pointers would be extremely helpful. 
