MultisessionFuture (future_lapply-2) failed to call grmall() on cluster RichSOCKnode #1 (PID 13959 on localhost ‘localhost’). The reason reported was ‘error writing to connection’. Post-mortem diagnostic: A process with this PID exists, which suggests that the localhost worker is still alive. Detected a non-exportable reference (‘externalptr’) in one of the globals (‘...future.FUN’ of class ‘function’) used in the future expression. The total size of the 12 globals exported is 5.59 MiB. The three largest globals are ‘...future.FUN’ (2.90 MiB of class ‘function’), ‘empty_matrix’ (1.92 MiB of class ‘numeric’) and ‘...future.elements_ii’ (355.40 KiB of class ‘list’)

R CMD check found ERRORs

MultisessionFuture (future_lapply-2) failed to call grmall() on cluster RichSOCKnode #1 (PID 14182 on localhost 'localhost'). The reason reported was 'error writing to connection'. Post-mortem diagnostic: A process with this PID exists, which suggests that the localhost worker is still alive. Detected a non-exportable reference ('externalptr') in one of the globals ('...future.FUN' of class 'function') used in the future expression. The total size of the 12 globals exported is 5.59 MiB. The three largest globals are '...future.FUN' (2.90 MiB of class 'function'), 'empty_matrix' (1.92 MiB of class 'numeric') and '...future.elements_ii' (355.40 KiB of class 'list')

Test failures

Process completed with exit code 1.

MultisessionFuture (future_lapply-2) failed to call grmall() on cluster RichSOCKnode #1 (PID 14182 on localhost 'localhost'). The reason reported was 'error writing to connection'. Post-mortem diagnostic: A process with this PID exists, which suggests that the localhost worker is still alive. Detected a non-exportable reference ('externalptr') in one of the globals ('...future.FUN' of class 'function') used in the future expression. The total size of the 12 globals exported is 5.59 MiB. The three largest globals are '...future.FUN' (2.90 MiB of class 'function'), 'empty_matrix' (1.92 MiB of class 'numeric') and '...future.elements_ii' (355.40 KiB of class 'list')