Flat File Polling Error: Session cache has not been initialized.

Hi All,

We are having a File polling port that was working fine before our server restart but now giving error while trying to process any file.

We are getting below error in server log whenever a new file is available for processing.

[FF.0001.0033C] Error processing service: [FPL.0002.0004] Server Error: Session cache has not been initialized.

I tried recreating the port but still same issue persists.

Not sure what is going wrong.


This issue was occurring because server was not reading the Distributed cache memory.

Server was out of cluster and due to this File polling port was also failing as it was not initializing the session object for file polling port.

Once Clustering issue is fixed , this issue also got fixed.

Refer this post for clustering issue: