Not producing block because node appears to be on a minority fork with only 0% producer participation

[learnforpractice]

eosd keep printing warning message:
1721004ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1728000ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1729005ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1730000ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1731000ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1732001ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation
1733003ms thread-0 producer_plugin.cpp:227 block_production_loo ] Not producing block because node appears to be on a minority fork with only 0% producer participation

You can reproduce this warning with the data in attach file.
Please close this issue if it's normal.

tn_data_1 copy.zip

[heifner]

Use ./eosd --enable-stale-production.