OS Translator II-找不到PostGIS连接

Question

我正在尝试使用QGIS OS Translator II插件加载OS Mastermap，但是出现以下错误；

Traceback (most recent call last):
          File "C:/Users/User Name/.qgis2/python/plugins\OSTranslatorII\os_translator_ii_dialog.py", line 347, in accept
            self.extractPgConnectionDetails()
          File "C:/Users/User Name/.qgis2/python/plugins\OSTranslatorII\os_translator_ii_dialog.py", line 317, in extractPgConnectionDetails
            raise Exception('Details of the selected PostGIS connection could not be found, please check your settings')
        Exception: Details of the selected PostGIS connection could not be found, please check your settings

设置为；

我确定Postgis已连接到QGIS；

我认为这可能是版本问题，并尝试使用旧版本，但仍然失败。版本：Postgis-2.4.4，PostgreSQL-10，QGIS-2.18.28

您能帮我吗？