Monitoring and Troubleshooting the eMessage Connector > Troubleshooting the eMessage Connector > Exceptions Observed in the Log for eMessage Connector > Connector Exception 22: No Open Connections Available on Endpoint
Connector Exception 22: No Open Connections Available on Endpoint
In addition, refer to Observation 20: No open connections error.
This exception is thrown if the Connector cannot connect to the ThingWorx Platform because no open connections were available. The error message that is returned explains that ThingWorx Platform has no open connections:
...
UploadHandler - Error detected while uploading
chunk=position=47185920 total=52428800
targetFile=/uploads/FileTransferDevice36/File50MB.txt
targetRepo=SystemRepository ...
modelNumber=FileTransferModel
serialNumber=FileTransferDevice36
compression=none
...
No open connections were available
on endpoint <url of the ThingWorx Platform>
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