KB-1576 Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Parmida Borhani — Mon, 23 Jul 2018 03:16:19 GMT

Current Revision posted to Appian Knowledge Base by Parmida Borhani on 7/23/2018 3:16:19 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME>/logs/application-server.log, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

An internal error has occurred. The page could not be loaded. [HTTP Code=500] (APNX-1-4279-001)

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, infrastructure, open issues

KB-1576 Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Parmida Borhani — Tue, 08 May 2018 05:32:11 GMT

Revision 9 posted to Appian Knowledge Base by Parmida Borhani on 5/8/2018 5:32:11 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME>/logs/application-server.log, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

An internal error has occurred. The page could not be loaded. [HTTP Code=500] (APNX-1-4279-001)

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

KB-1576 Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Parmida Borhani — Tue, 08 May 2018 01:32:11 GMT

Revision 8 posted to Appian Knowledge Base by Parmida Borhani on 5/8/2018 1:32:11 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME>/logs/application-server.log, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

An internal error has occurred. The page could not be loaded. [HTTP Code=500] (APNX-1-4279-001)

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Tejas Kargutkar — Mon, 07 May 2018 14:26:23 GMT

Revision 7 posted to Appian Knowledge Base by Tejas Kargutkar on 5/7/2018 2:26:23 PM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME/logs/application-server.log>, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

An internal error has occurred. The page could not be loaded. [HTTP Code=500] (APNX-1-4279-001)

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Tejas Kargutkar — Mon, 07 May 2018 14:25:51 GMT

Revision 6 posted to Appian Knowledge Base by Tejas Kargutkar on 5/7/2018 2:25:51 PM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME/logs/application-server.log>, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

An internal error has occurred.

The page could not be loaded. [HTTP Code=500] (APNX-1-4279-001)

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Tejas Kargutkar — Fri, 04 May 2018 11:06:55 GMT

Revision 5 posted to Appian Knowledge Base by Tejas Kargutkar on 5/4/2018 11:06:55 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME/logs/application-server.log>, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed entry:

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Tejas Kargutkar — Fri, 04 May 2018 11:06:15 GMT

Revision 4 posted to Appian Knowledge Base by Tejas Kargutkar on 5/4/2018 11:06:15 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <APPIAN_HOME/logs/application-server.log>, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed:

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a News Feed entry from Tempo throws a 500 error when using Weblogic application server

Tejas Kargutkar — Fri, 04 May 2018 11:05:16 GMT

Revision 3 posted to Appian Knowledge Base by Tejas Kargutkar on 5/4/2018 11:05:16 AM

Symptoms

Deleting a News Feed entry from Tempo generates an error of the following type in the <Appian_home/logs/application-server.log>, when using Weblogic as the application server:

 <[ServletContext@961931558[app:suite module:suite path:null spec-version:3.1]] Servlet failed with an Exception
java.lang.NullPointerException
 at com.appiancorp.tempo.util.CompressionFilter$CompressedResponseWrapper.flushBuffer(CompressionFilter.java:115)
 at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:215)
 at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:325)
 at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
 at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
 Truncated. see log file for complete stacktrace

Following error is observed on Tempo after deleting the News Feed:

Cause

This issue has been reported to the Appian Product Team. The reference number for this issue is AN-57370.

Action

No action required. The News Feed entry does get deleted, which can be confirmed with a page refresh.

Affected Versions

This article applies to all versions of Appian using Weblogic as an application server.

Last Reviewed: May 2018

Tags: weblogic, known issues, Tempo, application server, news, open issues

Deleting a news feed from Tempo throws a 500 error when using Weblogic Application Server

Tejas Kargutkar — Thu, 03 May 2018 20:47:16 GMT

Revision 1 posted to Appian Knowledge Base by Tejas Kargutkar on 5/3/2018 8:47:16 PM

Symptoms

Deleting a news feed entry from Tempo generates an error of the following type, when using Weblogic as the application server:

Cause

This is a known issue with the product and has been reported internally to the Appian Product Team.

Action

The news feed does get deleted and this can be confirmed once you refresh the page.

Affected Versions

This article applies to all versions of Appian with Weblogic application server.

Last Reviewed: May 2018

Tags: weblogic, Tempo, application server, news

Deleting a news feed from Tempo throws a 500 error when using Weblogic Application Server

Tejas Kargutkar — Thu, 03 May 2018 16:48:09 GMT

Revision 2 posted to Appian Knowledge Base by Tejas Kargutkar on 5/3/2018 4:48:09 PM

Symptoms

Deleting a news feed entry from Tempo generates an error of the following type, when using Weblogic as the application server:

Cause

This is a known issue with the product and has been reported internally to the Appian Product Team.

Action

No action needed since the news feed does get deleted and this can be confirmed once you refresh the page.

Affected Versions

This article applies to all versions of Appian with Weblogic application server.

Last Reviewed: May 2018

Tags: weblogic, Tempo, application server, news