Invalid font in bitmap()
Dear all, A few weeks ago I asked about X11() availability using CGI-perl. The general advice was to use bitmap which requires ghostscript (Xvnc and Xvbf were the other alternatives). My system administrator got around to installing Aladin Ghostscript 6.0 and the setting the R_GSCMD environment variable. Other system specification is given below. But now I have a new problem that says that font is invalid and this is not even through the CGI-perl web mode. As per the 'Family' section of postscript I tried experimenting with the various options given but with the same problem. Here is an example ###### Code #######
x <- -10:10
bitmap("bitmaptest.png", family="URWGothic")
plot(x, x^2); title("A quadratic plot"); dev.off()
Error: /invalidfont in findfont Operand stack: URWGothicL-Book Font URWGothicL-Book 236230 URWGothicL-Book --nostringval-- NewCenturySchlbk-Roman CenturySchL-Roma Execution stack: %interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 1 3 %oparray_pop .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- 1 3 %oparray_pop 2 3 %oparray_pop --nostringval-- --nostringval-- --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 5 4 %oparray_pop --nostringval-- --nostringval-- --nostringval-- 1 -1 1 --nostringval-- %for_neg_int_continue --nostringval-- --nostringval-- Dictionary stack: --dict:951/983(ro)(G)-- --dict:0/20(G)-- --dict:90/200(L)-- --dict:16/24(G)-- --dict:951/983(ro)(G)-- Current allocation mode is local Last OS error: 2 Current file position is 1438 Aladdin Ghostscript 6.0: Unrecoverable error, exit code 1 #################### Can anyone help please ? R Version 1.6.1 (2002-11-01) Aladdin Ghostscript 6.0 R_GSCMD : /usr/local/bin/gs Platform: SunOS Release : 5.8 Version : Generic_112953-02 Machine : sun4u -- Adaikalavan Ramasamy gisar at nus.edu.sg Research Assistant http://giscompute.gis.nus.edu.sg/~adai Microarray & Expression Genomics Tel: 65-6827 5247 Information & Mathematical Sciences Fax: 65 6827 5204 Genome Institute of Singapore www.genomeinstitute.org