Comment 10 for bug 873517

I see these error messages on installation of ca-certificates-java on a new Oneiric install:

Setting up ca-certificates-java (20110912ubuntu3) ...
Adding debian:Comodo_AAA_Services_root.pem
Adding debian:TC_TrustCenter_Universal_CA_I.pem
Adding debian:GeoTrust_Primary_Certification_Authority_-_G2.pem
Adding debian:Thawte_Server_CA.pem
Adding debian:signet_ocspklasa3_pem.pem
[...]
Adding debian:signet_pca3_pem.pem
Warning: there was a problem reading the certificate file /etc/ssl/certs/NetLock_Arany_=Class_Gold=_F??tan??s??tv??ny.pem. Message:
  /etc/ssl/certs/NetLock_Arany_=Class_Gold=_F??tan??s??tv??ny.pem (No such file or directory)
Adding debian:thawte_Primary_Root_CA.pem
[...]
Adding debian:VeriSign_Class_3_Public_Primary_Certification_Authority_-_G5.pem
Adding debian:DST_Root_CA_X3.pem
Warning: there was a problem reading the certificate file /etc/ssl/certs/T??B??TAK_UEKAE_K??k_Sertifika_Hizmet_Sa??lay??c??s??_-_S??r??m_3.pem. Message:
  /etc/ssl/certs/T??B??TAK_UEKAE_K??k_Sertifika_Hizmet_Sa??lay??c??s??_-_S??r??m_3.pem (No such file or directory)
Adding debian:WellsSecure_Public_Root_Certificate_Authority.pem
Adding debian:Comodo_Trusted_Services_root.pem
[...]
Adding debian:brasil.gov.br.pem
Warning: there was a problem reading the certificate file /etc/ssl/certs/EBG_Elektronik_Sertifika_Hizmet_Sa??lay??c??s??.pem. Message:
  /etc/ssl/certs/EBG_Elektronik_Sertifika_Hizmet_Sa??lay??c??s??.pem (No such file or directory)
Adding debian:thawte_Primary_Root_CA_-_G3.pem
[...]
Adding debian:Comodo_Secure_Services_root.pem
Warning: there was a problem reading the certificate file /etc/ssl/certs/AC_Ra??z_Certic??mara_S.A..pem. Message:
  /etc/ssl/certs/AC_Ra??z_Certic??mara_S.A..pem (No such file or directory)
Adding debian:Thawte_Premium_Server_CA.pem
[...]
Adding debian:Sonera_Class_2_Root_CA.pem
Adding debian:Entrust_Root_Certification_Authority.pem
Adding debian:Digital_Signature_Trust_Co._Global_CA_3.pem
done.

As noted in the linked Debian bug report, it seems some script is having trouble handling certificates with special characters in their filenames.