PrimeNet error 7: Invalid parameter

[Danc2050]

When trying to run on a Kubernetes Cluster:

[Main thread Apr 25 08:27] Mersenne number primality test program version 30.3
[Comm thread Apr 25 08:27] Exchanging program options with server
[Main thread Apr 25 08:27] Optimizing for CPU architecture: Core i3/i5/i7, L2 cache size: 16x256 KB, L3 cache size: 16x25 MB
[Main thread Apr 25 08:27] Starting workers.
[Worker #1 Apr 25 08:27] Worker starting
[Worker #2 Apr 25 08:27] Waiting 5 seconds to stagger worker starts.
[Worker #1 Apr 25 08:27] Setting affinity to run worker on CPU core #2
[Worker #1 Apr 25 08:27] No work to do at the present time.  Waiting.
[Comm thread Apr 25 08:27] PrimeNet error 7: Invalid parameter
[Comm thread Apr 25 08:27] parameter g: Invalid value/precision: ''
[Comm thread Apr 25 08:27] Visit http://mersenneforum.org for help.
[Comm thread Apr 25 08:27] Will try contacting server again in 70 minutes.
[Worker #2 Apr 25 08:27] Worker starting
[Worker #2 Apr 25 08:27] Setting affinity to run worker on CPU core #3
[Worker #2 Apr 25 08:27] No work to do at the present time.  Waiting.