2021-03-13 05:55:57,712::feature_1.feature_1::DEBUG::Thread-56 - >>INFO: Updating charts based on checkbox . . . Creating User Journey. . ... Total Users on StartingStep -> 99 10.153.89.227 - - [13/Mar/2021 05:55:58] "POST /_dash-update-component HTTP/1.1" 200 - 2021-03-13 06:19:51,002::feature_2.feature_2::DEBUG::Thread-57 - >>CALLBACK: ----feature_2 tab interval Callback------- 2021-03-13 06:19:51,008::feature_1.feature_1::DEBUG::Thread-58 - >>CALLBACK: ----feature_1 tab interval Callback------- 2021-03-13 06:19:51,009::feature_2.feature_2Util::DEBUG::Thread-57 - >>INFO : Updating feature_2 results .. .. 2021-03-13 06:19:51,012::feature_1.feature_1Util::DEBUG::Thread-58 - >>INFO : Updating feature_1 results .. .. 2021-03-13 06:19:51,585::feature_2.feature_2Util::DEBUG::Thread-57 - >>INFO : Fetching trend from 2021-03-13 to 2021-03-13 .. .. Getting feature_1 Usage Data . . . total time taken(H:M:S) - 00:00:03 Fatal Python error: Segmentation fault Current thread 0x00007ff1f973f700 (most recent call first): File "/usr/local/lib/python3.7/copy.py", line 264 in _keep_alive File "/usr/local/lib/python3.7/copy.py", line 185 in deepcopy File "/usr/local/lib/python3.7/site-packages/pandas/io/json/_normalize.py", line 82 in nested_to_record File "/usr/local/lib/python3.7/site-packages/pandas/io/json/_normalize.py", line 268 in _json_normalize File "/schedulerpgm/dash_2ndFEB/util/couchbase.py", line 382 in getEventsDataSubs File "/schedulerpgm/dash_2ndFEB/util/utilDecorator.py", line 16 in wrapper File "/schedulerpgm/dash_2ndFEB/feature_1/feature_1Util.py", line 618 in updateFeature_1Results File "/schedulerpgm/dash_2ndFEB/feature_1/feature_1.py", line 633 in update_feature_1_results File "/usr/local/lib/python3.7/site-packages/dash/dash.py", line 1009 in add_context File "/usr/local/lib/python3.7/site-packages/dash/dash.py", line 1078 in dispatch File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1935 in dispatch_request File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1949 in full_dispatch_request File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2446 in wsgi_app File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2463 in __call__ File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 312 in execute File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 323 in run_wsgi File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 379 in handle_one_request File "/usr/local/lib/python3.7/http/server.py", line 426 in handle File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 345 in handle File "/usr/local/lib/python3.7/socketserver.py", line 720 in __init__ File "/usr/local/lib/python3.7/socketserver.py", line 360 in finish_request File "/usr/local/lib/python3.7/socketserver.py", line 650 in process_request_thread File "/usr/local/lib/python3.7/threading.py", line 870 in run File "/usr/local/lib/python3.7/threading.py", line 926 in _bootstrap_inner File "/usr/local/lib/python3.7/threading.py", line 890 in _bootstrap Thread 0x00007ff1dffff700 (most recent call first): File "/usr/local/lib/python3.7/site-packages/couchbase_core/n1ql.py", line 537 in fetch File "/usr/local/lib/python3.7/site-packages/couchbase_core/n1ql.py", line 532 in __iter__ File "/usr/local/lib/python3.7/site-packages/couchbase_core/__init__.py", line 279 in __iter__ File "/schedulerpgm/dash_2ndFEB/feature_2/couchbase.py", line 56 in getfeatureUsagePurData File "/schedulerpgm/dash_2ndFEB/util/utilDecorator.py", line 16 in wrapper File "/schedulerpgm/dash_2ndFEB/feature_2/feature_2Util.py", line 516 in updateSummary File "/schedulerpgm/dash_2ndFEB/feature_2/feature_2.py", line 609 in update_feature_2_results File "/usr/local/lib/python3.7/site-packages/dash/dash.py", line 1009 in add_context File "/usr/local/lib/python3.7/site-packages/dash/dash.py", line 1078 in dispatch File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1935 in dispatch_request File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1949 in full_dispatch_request File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2446 in wsgi_app File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2463 in __call__ File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 312 in execute File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 323 in run_wsgi File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 379 in handle_one_request File "/usr/local/lib/python3.7/http/server.py", line 426 in handle File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 345 in handle File "/usr/local/lib/python3.7/socketserver.py", line 720 in __init__ File "/usr/local/lib/python3.7/socketserver.py", line 360 in finish_request File "/usr/local/lib/python3.7/socketserver.py", line 650 in process_request_thread File "/usr/local/lib/python3.7/threading.py", line 870 in run File "/usr/local/lib/python3.7/threading.py", line 926 in _bootstrap_inner File "/usr/local/lib/python3.7/threading.py", line 890 in _bootstrap Thread 0x00007ff3c7f8d740 (most recent call first): File "/usr/local/lib/python3.7/selectors.py", line 415 in select File "/usr/local/lib/python3.7/socketserver.py", line 232 in serve_forever File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 777 in serve_forever File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 1009 in inner File "/usr/local/lib/python3.7/site-packages/werkzeug/serving.py", line 1052 in run_simple File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 990 in run File "/usr/local/lib/python3.7/site-packages/dash/dash.py", line 1717 in run_server File "index.py", line 338 in Segmentation fault (core dumped)