源自：3-1 项目构建
软件报错问题
Unable to resolve dependency for ':app@debug/compileClasspath': Could not find any version that matches com.android.support:appcompat-v7:29.+.
提问者：慕仰2984826
2019-10-14 20:35
个回答
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- qq_请勿打扰_3
- 2019-10-16 02:14:36
unable to resolve dependency for app@...... 有可能是网络设置出现问
csdn https://blog.csdn.net/csdnfengli/article/details/80695769