When i use epitran--English - Latn, it tells that root:lex_lookup (from flite) is not installed. But I have installed lex_lookup about epitran

[dmort27]

I does not appear that you have copied lex_lookup to a place in your path. To test, try entering lex_lookup at the command line.

[JonneryR]

I does not appear that you have copied lex_lookup to a place in your path. To test, try entering lex_lookup at the command line.
When I tried to enter lex_lookup, this message appeared.
bash: lex_lookup: command not found

[JonneryR]

I does not appear that you have copied lex_lookup to a place in your path. To test, try entering lex_lookup at the command line.

I find the problem, the path which I used is wrong. I have to use '/usr/bin'. Thanks!