The property property is set to the directory directory. Any automatic system cleanup that removes this directory can cause issues.
If the system automatically removes the Streams directory from the tmp directory, the product might not function correctly.
Check with your administrator to see if automatic cleanup is performed on the tmp directory. Either change the location of the property to a directory that is not part of the automatic cleanup, or update the automatic cleanup tooling to avoid removing the Streams directories. See the information on changing the default location of log and trace files in the product documentation.
