Can't save thing

[FangjunZhou]

When i follow the guide 'Get Started with ThingWorx for IoT Guide Part 2', url:https://community.ptc.com/t5/IoT-Tips/Get-Started-with-ThingWorx-for-IoT-Guide-Part-2/ta-p/811641 when i click the save button, it pop a windows warning

[VladimirN · Accepted solution]

 Articles:

• ""Unable to create thing:<name>:[1,018 Data store unknown error:[Error occurred while accessing the model provider.]" error when create new thing via service with previously deleted thing's name in ThingWorx": https://www.ptc.com/en/support/article/cs280614 
• "Error "Import Failed: Unable to update project: [1,018] Data store unknown" while saving a project or importing an entity in ThingWorx platform": https://www.ptc.com/en/support/article/cs332601 
• "How to troubleshoot Error code [1,018] and [2,000] appear in ApplicationLog in ThingWorx Platform": https://www.ptc.com/en/support/article/cs354460