flutter version 0.0.0 cannot install packages and dependencies

[jayantakumar]

hi guys i have my flutter version showing 0.0.0 and when i try to install or upgrade flutter or to get packages like fire base it shows

**The current Dart SDK version is 2.1.0-dev.1.0.flutter-ccb16f7282.
The current Flutter SDK version is 0.0.0-unknown.

Because google_sign_in >=3.0.0 requires Flutter SDK version >=0.1.4 <2.0.0 and google_sign_in <3.0.0 requires SDK version >=1.8.0 <2.0.0, google_sign_in is forbidden.
So, because flutter_app depends on google_sign_in any, version solving failed.
pub get failed (1)**

PLEASE HELP ME!!

[zoechi]

Please try

git clean -xfd
git pull
flutter doctor

in your Flutter install directory.

Also check you have the latest versions of the dependencies.

[zoechi]

Please add the output of flutter doctor -v.

[Alekcei]

Dont work at CentOS-7

[VASPTRak]

not working on CentOS-7

[Alekcei]

@VASPTRak please update to latest version.

[liuhong1happy]

not working on CentOS-7

[lanss315425]

not working on centos-7

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.