while call find children function will report "a11y error2 caught,making attempts ..."
while call find children function will report ally errors caught, making attempt 3 ally errors caught, making attempt 4 ally errors caught, making attempt 5 ... ally errors caught, making attempt 19 warning:error2 caught from the a11y tree, giving up search
os:kylinos v10-sp1 kernel:5.4.18