سلام استاد درود و خداقوت . تازه دوره را خریداری کردم در پروژه اولی به مشکل firebase خوردملطفا کمکم کنیداینم متن خطا__خیلی سرچ کردم نتونستم مشکلم رو بر طرف کنم
مخصوص اعضای ویژه 
[+10590 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore_web-2.6.9/lib/src/internals.dart:11:20: Error: Method not found: 'guardWebExceptions'.
[ +4 ms] return internals.guardWebExceptions(
[ ] ^^^^^^^^^^^^^^^^^^
[+5315 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore_platform_interface-5.5.0/lib/src/method_channel/method_channel_firestore.dart:112:15: Error: Member not found: 'Error.throwWithStackTrace'.
[ ] Error.throwWithStackTrace(
[ ] ^^^^^^^^^^^^^^^^^^^
[ +212 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore_platform_interface-5.5.0/lib/src/method_channel/utils/exception.dart:14:11: Error: Member not found: 'Error.throwWithStackTrace'.
[ ] Error.throwWithStackTrace(exception, stackTrace);
[ ] ^^^^^^^^^^^^^^^^^^^
[ ] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore_platform_interface-5.5.0/lib/src/method_channel/utils/exception.dart:17:9: Error: Member not found: 'Error.throwWithStackTrace'.
[ ] Error.throwWithStackTrace(
[ ] ^^^^^^^^^^^^^^^^^^^
[ +5 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore_platform_interface-5.5.0/lib/src/method_channel/utils/exception.dart:12:7: Error: A non-null value must be returned since the return type 'Never' doesn't allow null.
[ ] Never convertPlatformException(Object exception, StackTrace stackTrace) {
[ ] ^
