I got an postscript file from a NCL script whit the mpDataBaseVersion = "HighRes".
and I got ImageMagick: Version: ImageMagick 6.2.8 05/07/12 run in RHEL 5.6 i386.
when I ran convert high-resolution.ps test.png, I got:
Error: /undefinedresult in --ashow--
Operand stack:
0 0 ( )
Execution stack:
%interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 1910 1 3 %oparray_pop 1909 1 3 %oparray_pop 1893 1 3 %oparray_pop 1787 1 3 %oparray_pop --nostringval-- %errorexec_pop .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval--
Dictionary stack:
--dict:1171/1684(ro)(G)-- --dict:0/20(G)-- --dict:143/200(L)--
Current allocation mode is local
Current file position is 629039
but the same postscript convert without error in RHEL 3 i386 with ImageMagick 5.5.6
how come?
I googled for a while, but I still have no idea for that undefinedresult in ashow error.
and what was the execution stack means?
ImageMagick的版本问题?