KeyNotFound

[ZHUYUEHAN1]

のしぷさん、こんばんは。最近THETA　Vの開発をやっています．この無線接続方法は，THETA　Vで使えないらしい，UNITYで起動するとERRORが出ます：KeyNotFoundException: The given key was not present in the dictionary.
なにかご意見がありますかな，ありがとうございます．

KeyNotFoundException: The given key was not present in the dictionary.
System.Collections.Generic.Dictionary`2[System.String,LitJson.JsonData].get_Item (System.String key) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:150)
LitJson.JsonData.get_Item (System.String prop_name)
ThetaWifiStreaming+c__Iterator0.MoveNext () (at Assets/ThetaStreaming/ThetaWifiStreaming.cs:27)
UnityEngine.SetupCoroutine.InvokeMoveNext (IEnumerator enumerator, IntPtr returnValueAddress) (at C:/buildslave/unity/build/Runtime/Export/Coroutines.cs:17)