Se non ho interpretato male, in questa stringa manca una parentesi graffa:
`\addcontentsline{toc}{chapter}{\textorpdfstring{\spacedlowsmallcaps{Acronym}{Acronym}}`
Ne ho aggiunta una alla fine, ma continuo ad ottenere errori:
`
[105]) (./Acronimi/Acronimi.tex [106]
! Undefined control sequence.
{\spacedlowsmallcaps {Acronym}{Acronym}}
l.11 …ng{\spacedlowsmallcaps{Acronym}{Acronym}}}
Runaway definition?
->{\protect \<>-\textls {\protect \begingroup \
ETC.
! TeX capacity exceeded, sorry [main memory size=3000000].
a
l.11 …ng{\spacedlowsmallcaps{Acronym}{Acronym}}}
! ==> Fatal error occurred, no output PDF file produced!
Transcript written on Tesi.log.
`