报错：Error occurred during initialization of VM
Could not reserve enough space for object heap
Could not create the Java virtual machine.
定位到目录 C:\Users\<username>\.gradle
创建文件gradle.properties
内容：org.gradle.jvmargs=-Xmx512m
重启你的Android Studio项目，搞定。
Gradle project sync failed. Please fix your project and try again
方案二：
File -> Settings 搜索Gradle，做如下修改（指定手动下载的gradle的位置），gradle下载，请戳这儿：点击打开链接
勾选 offline work