No toolchains found in the NDK toolchains folder for ABI with prefix 2019-09-30 Android, 笔记 No toolchains found in the NDK toolchains folder for ABI with prefix“ndk-bundle”“toolchains”的文件夹里边确实没有mips64el相关的文件 下载NDK，找到其缺少的文件夹,复制过去