# Index of exceptions

B
Bad_format [OpamFormat] | All the following parsing function raise `Bad_format` in case the input does not have the right format.
C
Command_not_found [OpamSystem] |
E
Exec [OpamGlobals] | Raised to `exec()` another binary, after making sure finalisations have been made properly.
Exit [OpamGlobals] | Raised to exit the program in a clean way.
F
File_not_found [OpamSystem] | Raised when a file or directory can't be accessed (doesn't exist, bad permissions, etc.)
I
Internal_error [OpamSystem] | Exception raised when a computation in the current process fails.
L
Lexer_error [OpamTypesBase] | Exceptions
P
Package_error [OpamGlobals] |
Process_error [OpamSystem] | Exception raised when subprocess fails
U
Unknown_backend [OpamRepository] |