Resources

Limitations

1min

The following limitations have been identified. When they are resolved, they will be reported in the latest Product Updates under Resolved Issues.

Description

DeviceHub:

  • If a device is deleted, the device may not be removed from Litmus Edge processes.
  • The vertical scroll bar in the CSV Upload for tags Error dialog does not scale correctly, limiting visibility to only 4 errors.

Digital Twins:

  • After editing the Digital Twin model, the updated version does not appear automatically and requires a manual page refresh to see the changes.
  • After stopping the instances, message transmission unexpectedly increases and persists for hours. Restarting the service resolves the issue.
  • The Hierarchy items do not retain the second modification and are reverted to their original positions after saving the model.
  • Setting an Instance interval to a high-value results in a complete crash.
  • Long model and instance names may cause UI buttons (Upgrade Instance, Reload, Save Model) to break.
  • There will be no error encountered when creating a model or instance with the same name.
  • The thumbnail for the cloned model is not displaying correctly.
  • Long instance names (over 200 characters) may not display properly in the templates view, requiring screen resizing for full visibility.

DataHub:

  • The reset password option in DB Users does not handle any errors if the new password is same as old password.

Flows Manager:

  • Flows may reach a Maximum restart threshold reached status, resulting in a RUNNING status with inaccessible flow and an error message when attempting to edit.
  • When copying an Analytics flow in the same or a different group, all connection names revert to default values (value and event).
  • In the Add Processor dialog box, user input is hidden by drop-down menu list.
  • The Expression Processor function will display an error regardless of its connection status.

Applications:

  • There is no notification to the user if you delete a container that is in running or paused state.
  • When running a command, the Hide button may not display correctly.
  • You may not be able to disconnect a running container from the Docker network when using ipvlan driver.
  • The MS SQL Server and Elastic Server applications may not successfully deploy from Applications > Marketplace.
  • Launching applications from Litmus Edge Manager to Litmus Edge may result in a 400 Bad Request error.
  • Networks and volumes created from compose apps have a tmp_ prefix, which affects their naming convention.
  • Adding invalid credentials in Add a Marketplace Catalog dialog box results in a generic internal error instead of a specific error message.
  • After upgrading from Litmus Edge Manager 2.16.4 to 2.16.7, registry values are displayed as undefined in the components list, leading to application launch failures on all Litmus Edge instances.

Integration:

  • There may be issues trying to send max batch values with the AWS SiteWise connector.
  • The edit feature is unavailable for non-UNS metadata fields in Device details of Litmus UNS connector.
  • External timeseries DB for Influx v.1.0 shows a persistent successful connection status, but users may encounter various error messages on the analytics page.
  • You can create blank local topic for an inbound subscription. This will be removed in future releases.
  • Fields for the AWS SiteWise connector may not have the correct input validation.
  • You may not be able to delete a password for the NATS connector if a password was configured when the connector was created.
  • The MSSQL connector does not transition to a Failed state when disconnected from the database.
  • The Kafka connector continues transmitting data even after disabling subscriptions.
  • The high CPU consumption and writer for topic is not found error occurs when all subscriptions are disabled in Kafka connector.
  • The Kafka connector has memory leaks when the payloads exceed the limit.

OPC UA:

  • The Value Type field displays an empty bracket ([]) next to their data types instead of the expected numeric value.

System:

  • You may not be able to download support bundles successfully.
  • If you create a template and then delete DeviceHub devices from Litmus Edge, the deleted devices may not be successfully uploaded from the template that contains the deleted devices.
  • When attempting to add a mount point for FTP server, you will run into an Internal Server Error.
  • If you deactivate Litmus Edge, you may get an error message in Litmus Edge but a success message in Litmus Edge Manager.
  • Analytics events on the Events page may incorrectly display as Group Locked.
  • Tag names in the Events page may incorrectly display as nil.
  • You may run into an activation error message Last error: "Not found" during activation that may not clear from the UI.
  • Clearing permissions for DeviceHub may not fully eliminate them as expected.
  • Access control edit page displays OPC UA errors when modifying user roles.
  • When activating Litmus Edge Manager with an invalid activation code, two different error pop-ups may be produced.
  • Users with insufficient RBAC permissions are unable to add cloud connectors, as the Edit role details button is greyed out.
  • Templates may generate a Failed Template Error with incorrect event details.

Terminal User Interface (TUI):

  • You may not be able to successfully configure the Docker subnet.
  • The activation of the edge device from TUI fails with RPC error.