Version 1.3 and 1.2

[alkim@cattell.psych.upenn.edu (Albert E Kim)]

Dear PDP users,

I am having a problem that I think is related to inconsistencies
between versions.  I created a project on a UNIX machine running PDP++
Version 1.3.  On a different UNIX machine, I then tried to load this
project into PDP++ version 1.2.  PDP++ then gave me a bunch of error
messages (some of which are contained below) and then crashed.  Are
there any known problems with porting networks from V 1.3 to V 1.2??

Should I just build my network from scratch again?

Thanks in advance
Al Kim
alkim@psych.upenn.edu


unagi.cis.upenn.edu /home/alkim/Moss/Model/pkg/pdp++/bin/SUN4/bp++ -d bp_seq.def
ld.so.1: /pkg/pdp++/bin/SUN4/bp++: warning: /pkg/lib/libX11.so.4.3: has older revision than expected 10
bp++*** Bad formatting for link in group  of types: TypeDefault_MGroup        
*** Bad formatting for link in group  of types: taBase_List        
*** Could not make a token of: NameValue in: .projects[0].defaults[0] [1]       
*** Could not make a token of: TypeDefault in: .projects[0] [2]       
*** Could not make a token of: TypeDefault in: .projects[0] [3]       
*** Could not make a token of: TypeDefault in: .projects[0] [4]       
*** Could not make a token of: TypeDefault in: .projects[0] [5]       
*** Could not make a token of: Project_MGroup in: root }       
*** Member: send_prjns not found in type: Layer        
*** Member: send_prjns not found in type: Layer        
*** projection->from is NULL           
*** Member:  not found in type: Con_Group        
*** Member:  not found in type: Con_Group        

. . . AND EVENTUALLY CRASHED: 


*** Attempt to create type: BpUnit in list with base type: Layer        
*** Could not make a token of: BpUnit in: .projects[0].networks[0].layers [35]       
*** Attempt to create type: BpUnit in list with base type: Layer        
*** Could not make a token of: BpUnit in: .projects[0].networks[0].layers [36]       
*** Attempt to create type: BpUnit in list with base type: Layer        
*** Could not make a token of: BpUnit in: .projects[0].networks[0].layers [37]       
*** Attempt to create type: BpUnit in list with base type: Layer        
*** Could not make a token of: BpUnit in: .projects[0].networks[0].layers [38]       
*** Attempt to create type: BpUnit in list with base type: Layer        
*** Could not make a token of: BpUnit in: .projects[0].networks[0].layers [39]       
*** Member: unit_spec not found in type: Network        
*** Member: lesion not found in type: Network        
*** Member: ext_flag not found in type: Network        
*** Attempt to create type: Layer in list with base type: Network        
*** Could not make a token of: Layer in: .projects[0].networks [2]       
*** Attempt to create type: Layer in list with base type: Network        
*** Could not make a token of: Layer in: .projects[0].networks [3]       
*** Member: pos not found in type: Project        
*** Member: max_size not found in type: Project        
*** Member: epoch not found in type: Project        
*** Member: re_init not found in type: Project        
*** Member: lay_layout not found in type: Project        
*** Member: usr1_save_fmt not found in type: Project        
*** Could not make a token of: Project_MGroup in: root }       
*** Warning: Could not resolve following path: .projects[0].processes[6] in object:         
PDP++ saving recover file(s) and exiting from signal: segmentation violation
Segmentation fault