[Bioperl-l] bioperl-network t/IO_psi.t random failure

[Sendu Bala]

When I run perl -w t/IO_psi.t under linux I usually get all ok, but when 
repeatedly running the test script over and over in quick succession 
sometimes this will happen:

ok 1
[...]
ok 19
Can't locate object method "proteins" via package 
"Bio::Network::Node=HASH(0x1a9ae10)" (perhaps you forgot to load 
"Bio::Network::Node=HASH(0x1a9ae10)"?) at t/IO_psi.t line 88.
ok 20 # skip Missing dependencies. Skipping tests
ok 21 # skip Missing dependencies. Skipping tests

I have no idea what that's about. Ideas?