Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.3.2/gradle-3

安装Androidstudio可能大家都可能遇到

“Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.3.2/gradle-3”，或者‘Unable to resolve dependency for ':[email protected]/compileClasspath':’的问题，网上找了很多都是让添加国内maven库，然后enable勾选，但有时候并不能解决大部分问题。我遇到这个问题时是修改gradle.properties文件将里面的代理信息注释掉，如下：

## For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
#
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx1024m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
#
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
#Wed Mar 20 19:27:41 CST 2019
#systemProp.https.proxyPort=80
#systemProp.http.proxyHost=mirrors.neusoft.edu.cn
#systemProp.https.proxyHost=mirrors.neusoft.edu.cn
#systemProp.http.proxyPort=80

这样就可以重新 sync，然后build就能成功！