How do I create a flutter project despite the error "At least one platform must be selected"?
Known issue (caused by flutter/devtools#2653), please see https://github.com/flutter/flutter-intellij/issues/5230#issuecomment-771279236 for a workaround
Problem is with 53.0 version of Flutter plugin for IntelliJ. You need to install previous version.
- Download Flutter plugin from this link (https://plugins.jetbrains.com/plugin/download?rel=true&updateId=107561)
- Open IntelliJ
- Go to Settings
- Click on Plugins
- Click on Settings icon at the right corner of navbar
- Click "Install Plugin from Disk..."
- Select .zip file of Flutter plugin you just downloaded
- Restart IDE
This works for me, hope this will solve your problem.
Just the temporary solution create project with cmd
flutter create my_app
must have flutter environment set in your OS. Then open with intellij project by browse my_app directory.