Start error handling in saver & temporary HACK
Start error handling in saver & temporary HACK

Check the comment for the error function.

latin-language-toolkit/arethusa,fbaumgardt/arethusa,Masoumeh/arethusa,fbaumgardt/arethusa,PonteIneptique/arethusa,alpheios-project/arethusa,latin-language-toolkit/arethusa,PonteIneptique/arethusa,alpheios-project/arethusa,Masoumeh/arethusa,fbaumgardt/arethusa,alpheios-project/arethusa