No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android
记录大家编译经常遇到的一个错误，参考github
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It seems like the old version of android gradle plugin(<3.3.+) was trying to access mips toolchain without checking if it exists. Upgrade the plugin version to 3.3-alpha may adopt to your r18-rc NDK toolchains(as @banshee posted).
升级 gradle 插件版本到3.3以上吧，，因为低版本会默认去找那个被废弃的平台架构mips64el-linux-android
