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Troubleshooting the Nondisplay of the DMI Schema Tree Issue

 

Problem:

Description: The DMI schema tree is not displayed.

Symptoms: On the Create Template Definition page, you cannot navigate the DMI schema tree or the hierarchy of configuration options on the left.

Cause

The DMI schema is defective or corrupt.

If the topmost node (Configuration) cannot be opened to reveal the hierarchy, the schema was corrupted during transition. (Use the grep command to search for SchemaMgr ERROR in the server.log file.)

Note

One defective schema does not affect other schemas, which are still available for use.

Solution

Use your own compressed TAR file. This does not require you to restart JBoss. Ensure that the Enable Schema Overwrite check box is selected when you update the schema. For instructions to add or update a DMI schema , see Adding Missing DMI Schemas or Updating Outdated DMI Schemas by Using the Update Schema Menu in the Junos Space Network Management Platform Workspaces Feature Guide.

For instructions to create your own compressed TAR file, see Creating a Compressed TAR File for Updating DMI Schema in the Junos Space Network Management Platform Workspaces Feature Guide.