NI DAQ-6211 出現 Requested Code: 255

[sungongwunan]

使用NI DAQ-6211  產生下列錯誤碼
Internal Software Error occurred in CPP_API software. Please contact National Instruments Support.

Requested Code: 255
Task Name: _unnamedTask<0>
Status Code: -224803

請求有人知道這錯誤代碼代表什麼嗎??
而且我Device 一直在Refreshing....