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I am trying to use the unique id as described in the Reference Manual. However, I get the following error:

Error: P2PMapping defined at block_1Z1C1O1V:4(2)--7(73) requests module 'uid', but no module with that name is installed.

How do I install this module?

meow
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1 Answers1

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What is your program, exactly? I just tried the following lb script (which is a simplified version of the example from the manual):

create --unique

addblock <doc>
  F[x] = id -> string(x), int(id).
  R(x) -> string(x).

  R("Joe").
  R("Jill").
</doc>

exec <doc>
  +F[x] = id <- uid<<id>> R(x).
</doc>
print F

close --destroy

The result is, as expected:

created workspace 'unique_workspace_2016-11-20-21-12-30'
added block 'block_1Z1B38XS'
"Jill" 10000000044
"Joe"  10000000046
deleted workspace 'unique_workspace_2016-11-20-21-12-30'
Feliks Kluzniak
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