KB-1533 Log4j warnings logged as errors on application server startup

Parmida Borhani — Mon, 13 Aug 2018 03:19:34 GMT

Current Revision posted to Appian Knowledge Base by Parmida Borhani on 8/13/2018 3:19:34 AM

Symptoms

The following errors are printed on application server startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

The above warnings are printed as a result of an issue with a specific logger, org.apache.commons.PropertiesConfiguration, in JBoss. A request to suppress these errors has been logged to the Appian product team as AN-89706.

Action

This issue does not negatively impact Appian, nor does it prevent the application server from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: August 2018

Tags: known issues, application server, infrastructure, open issues

KB-1533 Log4j warnings logged as errors on application server startup

Parmida Borhani — Mon, 13 Aug 2018 03:19:21 GMT

Revision 9 posted to Appian Knowledge Base by Parmida Borhani on 8/13/2018 3:19:21 AM

Symptoms

The following errors are printed on application server startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent the application server from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: known issues, application server, infrastructure, open issues

KB-1533 Log4j warnings logged as errors on application server startup

Jordan Horwat — Mon, 23 Jul 2018 12:47:25 GMT

Revision 8 posted to Appian Knowledge Base by Jordan Horwat on 7/23/2018 12:47:25 PM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent JBoss from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: known issues, application server, infrastructure, open issues

KB-1533 Log4j warnings logged as errors on application server startup

Parmida Borhani — Tue, 03 Apr 2018 07:36:57 GMT

Revision 7 posted to Appian Knowledge Base by Parmida Borhani on 4/3/2018 7:36:57 AM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent JBoss from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: known issues, application server, open issues

DRAFT KB-XXXX Log4j warnings logged as errors on application server startup

Parmida Borhani — Tue, 03 Apr 2018 03:34:12 GMT

Revision 6 posted to Appian Knowledge Base by Parmida Borhani on 4/3/2018 3:34:12 AM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent JBoss from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: known issues, application server, open issues

DRAFT KB-XXXX Log4j Warnings Logged as Errors on Application Server Startup

Parmida Borhani — Tue, 27 Mar 2018 23:43:33 GMT

Revision 5 posted to Appian Knowledge Base by Parmida Borhani on 3/27/2018 11:43:33 PM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent JBoss from starting successfully. These errors can be safely ignored.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: known issues, application server, open issues

DRAFT KB-XXXX Log4j Warnings Logged as Errors on Application Server Startup

Afzal Shah — Tue, 27 Mar 2018 10:05:51 GMT

Revision 4 posted to Appian Knowledge Base by Afzal Shah on 3/27/2018 10:05:51 AM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Action

This issue does not negatively impact Appian, nor does it prevent JBoss from starting successfully. These errors can be safely ignored

Affected Versions

This article applies to all versions of Appian.

Tags: known issues, application server

DRAFT KB-XXXX Log4j Warnings Logged as Errors on Application Server Startup

Afzal Shah — Tue, 27 Mar 2018 10:02:58 GMT

Revision 3 posted to Appian Knowledge Base by Afzal Shah on 3/27/2018 10:02:58 AM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

These set of errors show ERROR by the timestamp, but further into the message it shows as WARN under log4j. These are just warnings regarding a specific logger, org.apache.commons. PropertiesConfiguration which are false errors and can be safely ignored as they do not negatively impact the system. The reference number for this issue is AN-89706.

Affected Versions

This article applies to all versions of Appian.

Tags: known issues, application server

DRAFT KB-XXXX Log4j Warnings Logged as Errors on Application Server Startup

Afzal Shah — Tue, 20 Mar 2018 17:37:59 GMT

Revision 1 posted to Appian Knowledge Base by Afzal Shah on 3/20/2018 5:37:59 PM

Symptoms

On JBoss start up, the following errors are printed

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Affected Versions

This article applies to all versions of Appian.

Tags: known issues, application server

DRAFT KB-XXXX Log4j Warnings Logged as Errors on Application Server Startup

Afzal Shah — Tue, 20 Mar 2018 13:40:09 GMT

Revision 2 posted to Appian Knowledge Base by Afzal Shah on 3/20/2018 1:40:09 PM

Symptoms

The following errors are printed on JBoss startup:

ERROR [stderr] (MSC service thread 1-1) log4j:WARN No appenders could be found for logger (org.apache.commons.configuration.PropertiesConfiguration).
ERROR [stderr] (MSC service thread 1-1) log4j:WARN Please initialize the log4j system properly.
ERROR [stderr] (MSC service thread 1-1) log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

Cause

Affected Versions

This article applies to all versions of Appian.

Tags: known issues, application server