Converting to PNG...Error: /undefined in --get--
Operand stack:
head --dict:0/34(L)-- head
Execution stack:
%interp_exit .runexec2 --nostringval-- --nostringval--
--nostringval-- 2 %stopped_push --nostringval-- --nostringval--
--nostringval-- false 1 %stopped_push 1 3 %oparray_pop
1 3 %oparray_pop --nostringval-- 1 3 %oparray_pop 1 3
%oparray_pop .runexec2 --nostringval-- --nostringval--
--nostringval-- 2 %stopped_push --nostringval-- --nostringval--
--nostringval-- %loop_continue --nostringval-- 1
--nostringval-- --nostringval-- false 1 %stopped_push
--nostringval-- --nostringval-- --nostringval--
Dictionary stack:
--dict:1124/1686(ro)(G)-- --dict:0/20(G)-- --dict:74/200(L)--
--dict:28/50(ro)(G)-- --dict:12/40(L)--
Current allocation mode is local
Current file position is 791
AFPL Ghostscript 8.51: Unrecoverable error, exit code 1
GS exited with status: 256/sw/share/guile/1.6/srfi/srfi-1.scm:634:24:
In procedure delete-file in expression (f (car ls)):
/sw/share/guile/1.6/srfi/srfi-1.scm:634:24: No such file or directory
lilypond-book.py: warning: `lilypond' failed (status 2) (ignored)