Could not find com.android.tools.build:gradle:4.0.1 OR 4.0.0

Question

Error :

Could not find com.android.tools.build:gradle:4.0.1. Searched in the following locations:

https://jcenter.bintray.com/com/android/tools/build/gradle/4.

Answer 1

this solution just work in iran

go to -> File | Settings | Appearance & Behavior | System Settings | HTTP Proxy, and choose -> manual proxy configuration. set host name: fodev.org and set port number: 8118 . now you must find gradle.properties file. that must be in: Windows: C:\Users\YOURUSERNAME.gradle\gradle.properties OR for Linux: ~/.gradle/gradle.properties . if does't exist, create that yourself. and copy this :

systemProp.http.proxyHost=fodev.org
systemProp.http.proxyPort=8118
systemProp.http.nonProxyHosts=*.jitpack.io, *.maven.org
systemProp.https.proxyHost=fodev.org
systemProp.https.proxyPort=8118
systemProp.https.nonProxyHosts=*.jitpack.io, *.maven.org

now you can sync project.

IMPORTANT : after install build.gradle 4.0.1 (or every version), back this settings to before and remove codes