Introduction

When installing or removing a QRadar application or Content Extension, the operation may fail with an error indicating another task is already in progress.

In some cases, a previous installation, preview, or uninstall operation does not exit cleanly, leaving a stale record in the QRadar database that blocks future operations.

Symptoms

• Application installation fails.
• Application removal fails.
• Content Extension installation cannot start.
• The following error is displayed:

Another preview/install/uninstall task is currently in process.

Cause

QRadar tracks application and Content Extension installation status within the content_package database table.

If an installation or removal operation terminates unexpectedly, the package status may never be updated to a completed state. As a result, QRadar believes another installation is still running and prevents new operations from starting.

Resolution

Warning

This procedure modifies the QRadar PostgreSQL database. Always create a backup before making changes.

Back Up the Database Table

Log in to the QRadar Console as the root user.

Create a directory to store the backup.

mkdir -p /store/IBM_Support

Back up the content_package table.

pg_dump -U qradar -t content_package --inserts \
-f /store/IBM_Support/content_package.sql-$(date +%F)

Identify Stuck Content Packages

Query the database for packages that are not in a completed state.

psql -U qradar -c \
"SELECT hub_id, content_status, id
FROM content_package
WHERE content_status NOT IN (3,6,9);"

Review the output and identify the package ID that is preventing additional operations.

Mark the Package as Uninstalled

Update the package status to 6 (Uninstalled).

psql -U qradar -c \
"UPDATE content_package
SET content_status = 6
WHERE id='<ID>';"

Replace <ID> with the package ID identified in the previous step.

Verify the Database

Run the query again.

psql -U qradar -c \
"SELECT hub_id, content_status, id
FROM content_package
WHERE content_status NOT IN (3,6,9);"

The query should return no results.

Retry the Installation

Clear your browser cache.

Log back in to the QRadar web interface and retry the application or Content Extension installation.

Field Note

Clearing the browser cache helps ensure the user interface reflects the updated package status after the database change.

Verification

Verify the following:

• The content_package query returns no pending installation records.
• Applications can be installed successfully.
• Applications can be removed successfully.
• Content Extensions install without reporting another operation is already in progress.

If the Problem Persists

If the error continues:

• Verify no other package IDs remain in a pending state.
• Confirm the database update completed successfully.
• Review the App Framework and QRadar logs for additional errors.
• If multiple package records are affected, investigate why installation tasks are not completing normally before modifying additional database entries.

Additional Resources

• IBM Support: Installation or removal of an application fails with the error “another preview/install/uninstall task is currently in process”