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android studio 新建項目報錯的解決之路

更新時間：2020年03月15日 12:27:52 作者：shellrl

這篇文章主要介紹了android studio 新建工程報錯，本文給大家介紹的非常詳細(xì)，對大家的學(xué)習(xí)或工作具有一定的參考借鑒價值,需要的朋友可以參考下

android studio 新建工程報錯

Error:Could not resolve all files for configuration ':app:debugCompileClasspath'.
> Could not resolve com.android.support:appcompat-v7:26.0.0-beta1.
Required by:
      project :app
   > Could not resolve com.android.support:appcompat-v7:26.0.0-beta1.
      > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/26.0.0-beta1/appcompat-v7-26.0.0-beta1.pom'.
         > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/26.0.0-beta1/appcompat-v7-26.0.0-beta1.pom'.
            > Connect to dl.google.com:443 [dl.google.com/203.208.46.146] failed: Operation timed out (Connection timed out)

1、取消代理

Preferences->Appearance & Behavior->System Settings->Http Proxy
選擇 No Proxy

2、取消隱藏代理

關(guān)掉隱形代理在mac 上對應(yīng)的目錄：~/.gradle/gradle.properties

3、
Preferences->Build,Execution,Deployment->Gradle，取消“offline work”的勾選，讓studio去下載即可。

4、
Preferences->Build,Execution,Deployment->Gradle->Android Studio
取消勾選Disable embedded Maven Repository

5、修改project的bulid.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
 
 repositories {
 google()
 jcenter()
 }
 dependencies {
 classpath 'com.android.tools.build:gradle:3.0.1'
 

 // NOTE: Do not place your application dependencies here; they belong
 // in the individual module build.gradle files
 }
}

allprojects {
 repositories {
 google()
 jcenter()
 }
}
task clean(type: Delete) {
 delete rootProject.buildDir
}

在兩個repository加了，阿里云的鏡像

 maven {
 url 'http://maven.aliyun.com/nexus/content/groups/public/'
 }

再次sync，問題解決，但是把maven去掉，也能正常sync，有點迷，前幾步，我的as本來就配好沒有修改，猜測可能是wifi不好。。。

知識點補充：Android Studio 新建工程報錯“”Error occurred during initialization of VM ..."解決辦法

Android Studio 新建工程報錯：

Error occurred during initialization of VM Could not reserve enough space for 1572864KB object heap

You encounter following error:

Error occurred during initialization of VM Could not reserve enough space for 1572864KB object heap

原因：Java虛擬機（JVM）沒有足夠的內(nèi)存空間。

解決方案：

1：在個人文件夾（ (C:/Users/username/.gradle 或 ~/.gradle)）下創(chuàng)建gradle.properties文件，添加