hi everyone,

after moving the installation of sugar (v5.5.2) from one host to another (both an linux, but where i'm getting the error is a centOS), whenever i access the documents (either a single document or uploading a document, but not with the list of documents) i'm getting the following error:

ERROR: /undefined in /BXlevel Operand stack: 1 --dict:6/6(ro)(G)--  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 1 3 %oparray_pop --nostringval-- --nostringval-- --nostringval-- --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push --nostringval-- %loop_continue --nostringval-- Dictionary stack: --dict:1127/1686(ro)(G)-- --dict:0/20(G)-- --dict:107/200(L)-- --dict:107/200(L)-- --dict:104/127(ro)(G)-- --dict:241/347(ro)(G)-- --dict:18/24(L)-- Current allocation mode is local

has anyone got any idea what is all this about? it looks like the document is uploaded successfully and from a google search i was not able to get much info of what might cause this.
the configuration is also similar... a little puzzling!

thanks