创建文件时选择了c++时遇到这个错误解决方法

创建文件时选择了c++时遇到这个错误

error:executing external native build for cmake d:\dev\testcode\mayapplication\app\cmakelists.txt

解决办法:在build.gradle?里加上下面***中间这段

android {
 compilesdkversion 25
 buildtoolsversion "28.0.0"
 defaultconfig {
  applicationid "test.a1234.com.mayapplication"
  minsdkversion 15
  targetsdkversion 25
  versioncode 1
  versionname "1.0"
  testinstrumentationrunner "android.support.test.runner.androidjunitrunner"
  externalnativebuild {
cmake {
 cppflags ""
}
  }

//*********
  ndk{
modulename "native-lib"
abifilters "x86","x86_64","armeabi-v7a","arm64-v8a"
  }

//*********
 }
 buildtypes {