javascript

MongoDB time series metaField immutable after creation

MongoDB.*time.*series.*collection.*meta field.*cannot be.*updated

Fixes

1.metaField cannot be changed after collection creation - recreate collection
2.Plan time series collection schema carefully before creation
3.Use a new collection with correct metaField and migrate data

mongodbtime-series

Related Errors

javascript3 fixes

Cannot read property of undefined

Cannot read propert(y|ies) of undefined

•Add optional chaining (?.)
•Check if object exists before accessing

javascript3 fixes

Cannot read property of null

Cannot read propert(y|ies) of null

•Add null check before access
•Use optional chaining (?.)

javascript3 fixes

TypeError: X is not a function

is not a function

•Check spelling of method name
•Verify import is correct