zldcs和凉糕：11
安装时将发生以下情况：
无法加载插件“openlayers_plugin”。 调用classFactory ()方法时发生错误
导入器3360 cannotimportname ' openlayers plugin ' from ' openlayers _ plugin ' (c :/users/Lenovo/appdata/roam mmm
跟踪后退(mostrecentcalllast ) :
file ' c :/progra~1/qgis3~ 1.6/apps/qgis/./pythonqgisutils.py '，line 335，in startPlugin
plugins [ package name ]=package.class factory (iface )
file ' c :/users/Lenovo/appdata/roaming/qgis/qgis3 profilesdefault/python/plugins _ openlayers _ PP
from openlayers _ pluginimportopenlayersplugin
导入器3360 cannotimportname ' openlayers plugin ' from ' openlayers _ plugin ' (c :/users/Lenovo/appdata/roam mmm
Python版本：3.7.0(V3.7.0:1BF9cc5093，jun 272018，04336059336051 ) [ mscv.191464 bit ] amd64 ]
QIS版本：3.6.3-Noosa Noosa，0c5774c068