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来源:3-1 工程创建与目录结构

qq_北极狐_1

2019-02-19 14:35:47

Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.android.support.constraint:constraint-layout:1.1.3.

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Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve com.android.support.test:runner:1.0.2.

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Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve com.android.support.test.espresso:espresso-core:3.0.2.

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Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve com.android.support.constraint:constraint-layout:1.1.3.

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Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve com.android.support.constraint:constraint-layout:1.1.3.

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Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve junit:junit:4.12.

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Unable to resolve dependency for ':app@release/compileClasspath': Could not resolve com.android.support.constraint:constraint-layout:1.1.3.

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Unable to resolve dependency for ':app@releaseUnitTest/compileClasspath': Could not resolve com.android.support.constraint:constraint-layout:1.1.3.

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Unable to resolve dependency for ':app@releaseUnitTest/compileClasspath': Could not resolve junit:junit:4.12.

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http://img.mukewang.com/climg/5c6ba3be0001904715980726.jpg

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irista23

2019-02-19

如果没有正确设置代理会报这样的错误,你检查一下这个文件是不是添加了代理,如果是去掉

http://img.mukewang.com/climg/5c6ba6d20001584703600215.jpg

另外在file->settings打开的窗口中,注意取消offline work

http://img.mukewang.com/climg/5c6ba7350001a21a09700656.jpg

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