The post asks if anyone has been able to get a grammar file working in the Llama-cpp. The comments indicate that there are two issues: Lamaindex does not support the grammar_path attribute in their Llama.cpp, and the default grammar file in Llama.cpp causes issues, so an older grammar file needs to be used. One community member mentions using cpp in the backend, and another community member says they have used Lamma Index to import a Langchain Model and used Langchain to use a Llama.cpp model, but they don't think this is a good way to do it. There is no explicitly marked answer in the comments.
