Question about web socket feature in TW
I'm using the web socket feature in TW 7.3 (from Automatically update values when able checkbox), the feature worked only for one time and it didn't work after that at all,
I have the three error messages in the application log as the following:
Message1:[context: com.thingworx.webservices.context.HttpExecutionContext@24f88415][message: Unable to Invoke Service GetClientApplicationKey on EntityServices : Import Failed: Unable to create applicationKey: [1,018] Data store unknown error: [Error occurred while accessing the model provider.]]
Message2:Unable to process import: Unable to create applicationKey: [1,018] Data store unknown error: [Error occurred while accessing the model provider.]
Message3:[message: [1,018] Data store unknown error: [Error occurred while accessing the model provider.]]
Could you help me please identify the problem I'm facing.
Thanks in advance,

