Can't download packages in 3.10.3(Stable channel)

[dokind]

Resolving dependencies... (16.1s) The current Dart SDK version is 3.0.3.

Because freezed >=0.14.1+3 <0.14.3 depends on analyzer ^1.5.0 and freezed >=0.14.1+1 <0.14.1+3 depends on
  analyzer ^1.0.0, freezed >=0.14.1+1 <0.14.3 requires analyzer ^1.0.0.

(1) So, because freezed >=0.14.0-nullsafety.1 <0.14.1+1 depends on analyzer >=0.41.0 <2.0.0 and test >=1.21.6 depends on analyzer >=2.0.0 <6.0.0, freezed >=0.14.0-nullsafety.1 <0.14.3 is incompatible with test >=1.21.6.

Because test >=1.16.6 <1.16.7 depends on test_api 0.2.20 and test >=1.16.7 <1.17.0 depends on test_api
  0.3.0, test >=1.16.6 <1.17.0 requires test_api 0.2.20 or 0.3.0.
And because test >=1.17.0 <1.17.6 depends on test_api 0.4.0, test >=1.16.6 <1.17.6 requires test_api
  0.2.20 or 0.3.0 or 0.4.0.
And because freezed >=0.14.0-nullsafety.1 <0.14.3 is incompatible with test >=1.21.6 (1), if freezed
  >=0.14.0-nullsafety.1 <0.14.3 and test >=1.16.6 <1.17.6-∞ or >=1.21.6 then test_api 0.2.20 or 0.3.0 or 0.4.0.

(2) So, because freezed ^0.14.3 depends on analyzer ^2.0.0, if test >=1.16.6 <1.17.6-∞ or >=1.21.6 and freezed ^0.14.0-nullsafety.1 then test_api 0.2.20 or 0.3.0 or 0.4.0 or analyzer ^2.0.0.

Because test >=1.24.1 <1.24.2 depends on test_core 0.5.1 which depends on analyzer >=3.3.0 <6.0.0, test
  >=1.24.1 <1.24.2 requires analyzer >=3.3.0 <6.0.0.
And because test >=1.16.6 <1.17.10 depends on analyzer ^1.0.0, test >=1.16.6 <1.17.10-∞ or >=1.24.1
  <1.24.2-∞ requires analyzer ^1.0.0 or >=3.3.0 <6.0.0.
And because if test >=1.16.6 <1.17.6-∞ or >=1.21.6 and freezed ^0.14.0-nullsafety.1 then test_api 0.2.20
  or 0.3.0 or 0.4.0 or analyzer ^2.0.0 (2), if test >=1.16.6 <1.17.6-∞ or >=1.24.1 <1.24.2-∞ and freezed
  ^0.14.0-nullsafety.1 then test_api 0.2.20 or 0.3.0 or 0.4.0.
And because test >=1.16.0-nullsafety.8 <1.16.0-nullsafety.12 depends on yaml ^2.0.0, if freezed
  ^0.14.0-nullsafety.1 and test >=1.16.0-nullsafety.8 <1.16.0-nullsafety.12 or >=1.16.6 <1.17.6-∞ or >=1.24.1
  <1.24.2-∞ then test_api 0.2.20 or 0.3.0 or 0.4.0 or yaml ^2.0.0.
Because test >=1.16.6 depends on yaml ^3.0.0 and test >=1.16.0-nullsafety.8 <1.16.0-nullsafety.18 depends
  on stream_channel >=2.1.0-nullsafety <2.1.0, test >=1.16.0-nullsafety.8 <1.16.0-nullsafety.18 or >=1.16.6
  requires yaml ^3.0.0 or stream_channel >=2.1.0-nullsafety <2.1.0.
Thus, if test >=1.16.0-nullsafety.8 <1.16.0-nullsafety.12 or >=1.16.6 <1.17.6-∞ or >=1.24.1 <1.24.2-∞ and
  freezed ^0.14.0-nullsafety.1 then stream_channel >=2.1.0-nullsafety <2.1.0 or test_api 0.2.20 or 0.3.0 or
  0.4.0.
And because test >=1.16.0-nullsafety.9 <1.16.0-nullsafety.18 depends on test_api 0.2.19-nullsafety.6 and
  test <1.16.0-nullsafety.8 doesn't support null safety, if freezed ^0.14.0-nullsafety.1 and test
  <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.24.1 <1.24.2-∞ then stream_channel >=2.1.0-nullsafety
  <2.1.0 or test_api 0.2.19-nullsafety.6 or 0.2.20 or 0.3.0 or 0.4.0.
And because test >=1.24.3 depends on test_api 0.6.0 which depends on stream_channel ^2.1.0, one of
  test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.6.0-∞ or >0.6.0 or freezed
  ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.24.1 <1.24.2-∞ or >=1.24.3
  must be false.
And because test >=1.24.2 <1.24.3 depends on test_api 0.5.2 and test >=1.24.0 <1.24.1 depends on test_api
  0.5.0, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.5.0-∞ or >0.5.0
  <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or
  >=1.16.6 <1.17.6-∞ or >=1.24.0 must be false.
And because test >=1.22.2 <1.24.0 depends on test_api 0.4.18 and test >=1.22.1 <1.22.2 depends on test_api
  0.4.17, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.17-∞ or
  >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed
  ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.22.1 must be false.
And because test >=1.22.0 <1.22.1 depends on test_api 0.4.16 and test >=1.21.7 <1.22.0 depends on test_api
  0.4.15, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.15-∞ or
  >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2
  <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or
  >=1.21.7 must be false.
And because test >=1.21.6 <1.21.7 depends on test_api 0.4.14 and test >=1.21.5 <1.21.6 depends on test_api
  0.4.13, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.13-∞ or
  >0.4.13 <0.4.14-∞ or >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or
  >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test
  <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.21.5 must be false.
And because test >=1.21.4 <1.21.5 depends on test_api 0.4.12 and test >=1.21.3 <1.21.4 depends on test_api
  0.4.11, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.11-∞ or
  >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or
  >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or
  freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.21.3 must be false.
And because test >=1.21.2 <1.21.3 depends on test_api 0.4.10 and test >=1.20.0 <1.21.2 depends on test_api
  0.4.9, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.9-∞ or >0.4.9
  <0.4.10-∞ or >0.4.10 <0.4.11-∞ or >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or >0.4.14
  <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0
  <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or
  >=1.16.6 <1.17.6-∞ or >=1.20.0 must be false.
And because test >=1.19.4 <1.20.0 depends on test_api 0.4.8 and test >=1.19.3 <1.19.4 depends on test_api
  0.4.7, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.7-∞ or >0.4.7
  <0.4.8-∞ or >0.4.8 <0.4.9-∞ or >0.4.9 <0.4.10-∞ or >0.4.10 <0.4.11-∞ or >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞
  or >0.4.13 <0.4.14-∞ or >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or
  >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test
  <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.19.3 must be false.
And because test >=1.19.0 <1.19.3 depends on test_api 0.4.6 and test >=1.18.1 <1.19.0 depends on test_api
  0.4.5, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.5-∞ or >0.4.5
  <0.4.6-∞ or >0.4.6 <0.4.7-∞ or >0.4.7 <0.4.8-∞ or >0.4.8 <0.4.9-∞ or >0.4.9 <0.4.10-∞ or >0.4.10 <0.4.11-∞ or
  >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or
  >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or
  freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 <1.17.6-∞ or >=1.18.1 must be false.
And because test >=1.18.0 <1.18.1 depends on test_api 0.4.4 and test >=1.17.11 <1.18.0 depends on test_api
  0.4.3, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.3-∞ or >0.4.3
  <0.4.4-∞ or >0.4.4 <0.4.5-∞ or >0.4.5 <0.4.6-∞ or >0.4.6 <0.4.7-∞ or >0.4.7 <0.4.8-∞ or >0.4.8 <0.4.9-∞ or
  >0.4.9 <0.4.10-∞ or >0.4.10 <0.4.11-∞ or >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or
  >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0
  <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or
  >=1.16.6 <1.17.6-∞ or >=1.17.11 must be false.
And because test >=1.17.10 <1.17.11 depends on test_api 0.4.2 and test >=1.17.6 <1.17.10 depends on
  test_api 0.4.1, one of test_api >=0.2.19 <0.2.20-∞ or >0.2.20 <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.1-∞
  or >0.4.1 <0.4.2-∞ or >0.4.2 <0.4.3-∞ or >0.4.3 <0.4.4-∞ or >0.4.4 <0.4.5-∞ or >0.4.5 <0.4.6-∞ or >0.4.6
  <0.4.7-∞ or >0.4.7 <0.4.8-∞ or >0.4.8 <0.4.9-∞ or >0.4.9 <0.4.10-∞ or >0.4.10 <0.4.11-∞ or >0.4.11 <0.4.12-∞
  or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or >0.4.14 <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or
  >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0 <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed
  ^0.14.0-nullsafety.1 or test <1.16.0-nullsafety.18 or >=1.16.6 must be false.
And because test >=1.16.0-nullsafety.19 <1.16.6 depends on test_api 0.2.19 and test >=1.16.0-nullsafety.18
  <1.16.0-nullsafety.19 depends on test_api 0.2.19-nullsafety.7, one of test_api >0.2.19 <0.2.20-∞ or >0.2.20
  <0.3.0-∞ or >0.3.0 <0.4.0-∞ or >0.4.0 <0.4.1-∞ or >0.4.1 <0.4.2-∞ or >0.4.2 <0.4.3-∞ or >0.4.3 <0.4.4-∞ or
  >0.4.4 <0.4.5-∞ or >0.4.5 <0.4.6-∞ or >0.4.6 <0.4.7-∞ or >0.4.7 <0.4.8-∞ or >0.4.8 <0.4.9-∞ or >0.4.9
  <0.4.10-∞ or >0.4.10 <0.4.11-∞ or >0.4.11 <0.4.12-∞ or >0.4.12 <0.4.13-∞ or >0.4.13 <0.4.14-∞ or >0.4.14
  <0.4.15-∞ or >0.4.15 <0.4.16-∞ or >0.4.16 <0.4.17-∞ or >0.4.17 <0.4.18-∞ or >0.4.18 <0.5.0-∞ or >0.5.0
  <0.5.2-∞ or >0.5.2 <0.6.0-∞ or >0.6.0 or freezed ^0.14.0-nullsafety.1 or test any must be false.
And because flutter_folio depends on flutter_driver from sdk which depends on test_api 0.5.1, freezed
  ^0.14.0-nullsafety.1 is incompatible with test.
So, because flutter_folio depends on both test any and freezed ^0.14.1, version solving failed.

The lower bound of "sdk: '>=1.8.0 <3.0.0'" must be 2.12.0 or higher to enable null safety. For details, see https://dart.dev/null-safety

[dokind]

@gskinner Can u help me with it? sir

[yalay]

me too!

[coderbaba0]

change this The lower bound of "sdk: '>=1.8.0 <3.0.0'" to 2.12.0

because you are using old packages and some are not supported null safety