wmdatamining fix
Don't terminate the thread when function fails
print out the error log
Merge pull request #5302 from ticoann/wmdatamining_poller_fix

wmdatamining fix
0.9.97.pre9

Signed-off-by: Seangchan Ryu <sryu@fnal.gov>
handle different output format
Merge pull request #5304 from ticoann/wmmining_fix2

handle different output format
0.9.97.pre10

Signed-off-by: Seangchan Ryu <sryu@fnal.gov>