[GNC] Compiling Problem version 3.1.4+b10

[Carl]

Hello Folks!

I'm not sure if I have the correct method of doing this here!

but I'm just trying to install gnucash in debian buster and I keep 
getting this funny output whenever I type gnucash from the command 
prompt and the program refuses to run


Can anyone tell me what this means? see output below, thanks for your 
help!!:

Backtrace:
In ice-9/boot-9.scm:
   2994:20 19 (_)
    2312:4 18 (save-module-excursion _)
   3014:26 17 (_)
In unknown file:
           16 (primitive-load-path "gnucash/utilities" #<procedure 55…>)
In utilities.scm:
      28:0 15 (_)
In ice-9/boot-9.scm:
   3377:20 14 (process-use-modules _)
    222:17 13 (map1 (((gnucash core-utils))))
   3378:31 12 (_ ((gnucash core-utils)))
   2800:17 11 (resolve-interface (gnucash core-utils) #:select _ # _ # …)
In ice-9/threads.scm:
     390:8 10 (_ _)
In ice-9/boot-9.scm:
   2726:13  9 (_)
In ice-9/threads.scm:
     390:8  8 (_ _)
In ice-9/boot-9.scm:
   2994:20  7 (_)
    2312:4  6 (save-module-excursion _)
   3014:26  5 (_)
In unknown file:
            4 (primitive-load-path "gnucash/core-utils" #<procedure 5…>)
In core-utils.scm:
      40:0  3 (_)
In ice-9/boot-9.scm:
   2071:24  2 (call-with-deferred-observers #<procedure 7f8f791d02b8 …>)
    260:13  1 (for-each #<procedure 55a7eb0908c0 at ice-9/boot-9.scm…> …)
In unknown file:
            0 (scm-error misc-error #f "~A ~S" ("Undefined variab…" …) …)

ERROR: In procedure scm-error:
Undefined variable: gnc-build-userdata-path