javascript

MongoDB $regex options conflict

MongoDB.*BadValue.*\$regex.*does not support.*options.*with.*\$options

Fixes

1.Use either inline regex options /pattern/i or $options, not both
2.Move options to $options field: {$regex: 'pattern', $options: 'i'}
3.Use Regex type directly for simple patterns

mongodbregex

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