Reopening. My prior conclusions were wrong. After investigating the issue a little more with the kind help of Darryl Dixon, it seems that the error message quoted above is shown everytime zeopack runs, even though the packing is actually successful. I can now reproduce this on two different machines.
Reopening. My prior conclusions were wrong. After investigating the issue a little more with the kind help of Darryl Dixon, it seems that the error message quoted above is shown everytime zeopack runs, even though the packing is actually successful. I can now reproduce this on two different machines.