"collection.find().then((value) {})" and "collection.findOne().then((value) {})" both are returning null otherwise all are working fine in fact in your package "flutter_mongo_stitch_web" its running fine please fix it if possible.
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//////////////////// AND THESE ARE SOME WARNING THAT YOUR PACKAGE IS GIVING WHILE RUNNING //////////////////////////////
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^
../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_mongodb_realm-2.0.0-nullsafety.0/lib/database/mongo_collection.dart:219:9: Warning: Operand of null-aware operation '?.' has type 'Map<String, dynamic>' which excludes null.
'Map' is from 'dart:core'.
filter?.forEach((dynamic key, value) {
^
../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_mongodb_realm-2.0.0-nullsafety.0/lib/database/mongo_collection.dart:247:7: Warning: Operand of null-aware operation '?.' has type 'Map<String, dynamic>' which excludes null.
'Map' is from 'dart:core'.
filter?.forEach((dynamic key, value) {
^
../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_mongodb_realm-2.0.0-nullsafety.0/lib/database/mongo_collection.dart:293:7: Warning: Operand of null-aware operation '?.' has type 'Map<String, dynamic>' which excludes null.
'Map' is from 'dart:core'.
filter?.forEach((dynamic key, value) {
"collection.find().then((value) {})" and "collection.findOne().then((value) {})" both are returning null otherwise all are working fine in fact in your package "flutter_mongo_stitch_web" its running fine please fix it if possible.
Error: Unexpected null value. at Object.throw_ [as throw] (http://localhost:59435/dart_sdk.js:5041:11) at Object.nullCheck (http://localhost:59435/dart_sdk.js:5366:30) at findDocuments (http://localhost:59435/packages/flutter_mongodb_realm/plugin.dart.lib.js:135:214) at findDocuments.next ()
at runBody (http://localhost:59435/dart_sdk.js:37422:34)
at Object._async [as async] (http://localhost:59435/dart_sdk.js:37453:7)
at Function.findDocuments (http://localhost:59435/packages/flutter_mongodb_realm/plugin.dart.lib.js:134:20)
at mongo_collection.MongoCollection.new.find (http://localhost:59435/packages/flutter_mongodb_realm/database/mongo_collection.dart.lib.js:214:70)
at find.next ()
at runBody (http://localhost:59435/dart_sdk.js:37422:34)
at Object._async [as async] (http://localhost:59435/dart_sdk.js:37453:7)
at mongo_collection.MongoCollection.new.find (http://localhost:59435/packages/flutter_mongodb_realm/database/mongo_collection.dart.lib.js:194:20)
at http://localhost:59435/packages/realm_demo_project/main.dart.lib.js:229:20
at _RootZone.runUnary (http://localhost:59435/dart_sdk.js:37274:59)
at _FutureListener.then.handleValue (http://localhost:59435/dart_sdk.js:32530:29)
at handleValueCallback (http://localhost:59435/dart_sdk.js:33057:49)
at Function._propagateToListeners (http://localhost:59435/dart_sdk.js:33095:17)
at _Future.immediate.[_completeWithValue] (http://localhost:59435/dart_sdk.js:32943:23)
at async._AsyncCallbackEntry.new.callback (http://localhost:59435/dart_sdk.js:32964:35)
at Object._microtaskLoop (http://localhost:59435/dart_sdk.js:37526:13)
at _startMicrotaskLoop (http://localhost:59435/dart_sdk.js:37532:13)
at http://localhost:59435/dart_sdk.js:33303:9
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////// AND THESE ARE SOME WARNING THAT YOUR PACKAGE IS GIVING WHILE RUNNING ////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_mongodb_realm-2.0.0-nullsafety.0/lib/database/mongo_collection.dart:219:9: Warning: Operand of null-aware operation '?.' has type 'Map<String, dynamic>' which excludes null.
../../Development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_mongodb_realm-2.0.0-nullsafety.0/lib/database/mongo_collection.dart:247:7: Warning: Operand of null-aware operation '?.' has type 'Map<String, dynamic>' which excludes null.
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