Error - cuando trabaja en paralelo

[amorabonilla]

----------------------------------------Experiment: 13
Objects: 30
Attributes: 90
Apriori

Parameter specification:
confidence minval smax arem aval originalSupport
1 0.1 1 none FALSE TRUE
maxtime support minlen maxlen target ext
5 0.11 2 10 rules FALSE

Algorithmic control:
filter tree heap memopt load sort verbose
0.1 TRUE TRUE FALSE TRUE 2 TRUE

Absolute minimum support count: 3

set item appearances ...[0 item(s)] done [0.00s].
set transactions ...[90 item(s), 30 transaction(s)] done [0.00s].
sorting and recoding items ... [90 item(s)] done [0.00s].
creating transaction tree ... done [0.00s].
checking subsets of size 1 2 3 4 5 6 7 8 9 10 done [5.77s].
writing ... [18725864 rule(s)] done [18.80s].
creating S4 object ... done [10.10s].
Using parallel execution
Called from: parallel::mclapply(x, FUN, mc.cores = parallel::detectCores())

source('~/Cooperative-Filtering/Ejemplos-pruebas/prueba_random_n_experiments.R')
Error in parallel::mclapply(x, FUN, mc.cores = parallel::detectCores()) :
'mc.cores' must be >= 1

En Traceback la última llamada fue a
paralello: mclapply(x, FUNC, mc.cores=paralell(detectcores....

[neuroimaginador]

Has podido reproducir el error? No parece que esté relacionado con el paquete, sino más bien con parallel::detectCores()