Error: QVX_UNEXPECTED_END_OF_DATA: HTTP protocol error 401 (Unauthorized)

Bastien_Laugiero — Mon, 24 Aug 2020 10:50:13 GMT

Reload failed and in Script log shows error:

Error: QVX_UNEXPECTED_END_OF_DATA: HTTP protocol error 401 (Unauthorized):
Requested resource requires authentication.
Execution Failed
Execution finished.

Enviornment:

QlikSense all versions

Refer to manual: https://help.qlik.com/en-US/sense/Subsystems/Monitoring/Content/Troubleshooting/troubleshooting-monitoring.htm

"Error: QVX_UNEXPECTED_END_OF_DATA..."

Possible cause

The proxy's HTTPS port has been customized but the data connections have not been updated to match this port, a prefix was added to a virtual proxy but the data connections were not updated to match, or in multi-node the reload node where the monitoring apps are reloaded does not have any proxy set up.

Resolution:

Check every " qrs_* " (pre- June 2017 version) OR "monitor_apps*" (June 2017 and newer versions) connection in QMC -> Data Connections

In versions previous to June 2017 (such as 3.2.5 and older), Data connections affected include the following:

qrs_app
qrs_appobject
qrs_event
qrs_licenseSummary
qrs_loginAccess
qrs_task
qrs_user
qrs_userAccess

In June 2017 and newer versions, "qrs_*" data connections were renamed to "monitor_apps_rest_*"... these need to be modified instead.

monitor_apps_REST_app
monitor_apps_REST_appobject
monitor_apps_REST_event
monitor_apps_REST_license_access
monitor_apps_REST_license_login
monitor_apps_REST_license_user
monitor_apps_REST_task
monitor_apps_REST_user

Make sure that the URL used to connect to Qlik Rest Connector can be resolved for the node it is reloaded on.

It is recommended to use either localhost (if reloaded on same machine) or the central node FQDN. Using the FQDN in every data connection is preferred.

Note that by default Operation Monitor and License Monitor are only reloaded on the central node.

article Error: QVX_UNEXPECTED_END_OF_DATA: HTTP protocol error 401 (Unauthorized) in Official Support Articles

Error: QVX_UNEXPECTED_END_OF_DATA: HTTP protocol error 401 (Unauthorized)

"Error: QVX_UNEXPECTED_END_OF_DATA..."

Resolution: