全部錯(cuò)誤是這樣的:
Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.1.2/gradle-3.1.2.pom'. Received status code 400 from server: Bad Request冰蘑。
遇到這個(gè)錯(cuò)了以后案糙,我先后做了以下嘗試:
- 手動(dòng)下載確認(rèn)鏈接無(wú)誤。
- 查詢400 code似谁,意思大概是客戶端請(qǐng)求語(yǔ)法問(wèn)題或者參數(shù)有問(wèn)題册养。這樣就很有可能是代理出問(wèn)題了东帅。
- 關(guān)閉了VPN,關(guān)閉Android Studio的代理捕儒,全部無(wú)效冰啃。
- ping dl.google.com 沒(méi)問(wèn)題。
- 重裝Android Studio刘莹,刪除所有配置文件阎毅,無(wú)效。
- 建立新的空的工程無(wú)效点弯。
- 確認(rèn)執(zhí)行build命令的主體是gradle扇调。那么可能是gradle配置了錯(cuò)誤的代理?那么gradle的代理在哪里配置呢抢肛?狼钮?
最后這一步拯救了浪費(fèi)了一整個(gè)下午排錯(cuò)的我。所以最后我遇到的問(wèn)題是:
Gradle不知道在什么時(shí)候被配置了一個(gè)錯(cuò)誤的代理捡絮!Gradle的代理配置路徑是:
C:\Users\***\.gradle\gradle.properties
## 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
#Tue May 15 12:14:36 CST 2018
systemProp.https.proxyPort=80
systemProp.http.proxyHost=mirrors.neusoft.edu.cn
systemProp.https.proxyHost=mirrors.neusoft.edu.cn
systemProp.http.proxyPort=80