Expected NativeLibraryValue to have non-null abi

I am building an android app
and my build.gradle is :
externalNativeBuild {
cmake {
targets “client”
arguments = project.ext.cmakeOptions
cppFlags “-std=c++11”
abiFilters “armeabi-v7a”
}
}
the shared library is successfully generated.
but building process failed with an exception:

Expected NativeLibraryValue to have non-null abi
Please Help Me:)