Flutter build is still using an obsolete proxy address

Question

Once I tried to build using a proxy. Later whenever I try to rebuild the app using no or a different proxy it still wants to connect using the old proxy:

Connect to 127.0.0.1:9666 [/127.0.0.1] failed: Connection refused: connect

Notes:

• I've already cleared Flutter and Android Studio caches
• Flutter packages are working perfectly
• It throws when gradle is participating
• Proxy settings in Android Studio is set to auto
• Gradle plugins are updated to the latest version
• My gradle.properties file doesn't contain any proxy related configuration

Thanks!

Answer 1

I've found the solution:

Since the problem was happening for all of the projects, I would investigate the global gradle settings file named gradle.properties located at USER_HOME/.gradle directory.

After commenting/removing proxy related lines everything fixed:

# systemProp.http.proxyHost=127.0.0.1
# systemProp.https.proxyPort=9666
# systemProp.https.proxyHost=127.0.0.1
# systemProp.http.proxyPort=9666