Some outputs are always empty

[crab0314]

The Android simulator is always black when I run ./startemu.sh.
So I run emulator @avd_name to turn on a simulator.
Then I run ./droidbox.sh xx.apk 100.
I try several apks, but some outputs always empty, like sendsms, cryptousage, sendnet and so on. Only I can see are apkName, enfperm, hashes and recvsaction. How can I see other outputs? Thank you very much.