Symptoms The Appian engines, data server and search server start successfully, but when running the start-appserver.bat script, Tomcat does not start and tomcat-stdOut.log file is not generated. Tomcat will display no running instances when attempting...

Symptoms Tomcat fails to start with the following errors show in the <APPIAN_HOME>/logs/tomcat-stdOut.log : ERROR org.springframework.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException...

Symptoms The application server log has the following error message repeated throughout: ERROR com.appiancorp.rest.filter.SailXrayLoggingFilter - logging data in ThreadLocal was set to null. It should have been properly initialized No error is observed...

Symptoms After a migration or upgrade, Kafka will not start with the following error printed in the console: Unable to start service Kafka org.apache.kafka.common.errors.CorruptRecordException: Record size is smaller than minimum record overhead...

Symptoms Tempo fails to render for a renamed user with the following error observed in the application server log: ERROR com.appiancorp.tempo.abdera.TempoEntryAdapter - Error retrieving entries. [http-nio-8080-exec-1] ERROR com.appiancorp.tempo.abdera...

Purpose Since portal was deprecated, access to <APPIAN_SITE>/suite/apps is blocked by default. Instructions If you would like to enable /apps , add conf.security.IS_APPS_PORTAL_VISIBLE=true to custom.properties . If you would like to disabl...

Symptoms When testing the new feature to Configure Custom Email Senders Inline , emails may not be received by certain mail servers. Upon further inspection, it is seen that the Sender and the Return-Path headers are not the same as the From header...

This issue has been resolved in an Appian hotfix/new Appian version. Please apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian. Symptoms When attempting to load a task that is assigned to a group,...

Symptom When attempting to open a constant containing Users, the constant fails to open with the following error message: The System Has Encountered an Error HTTP Code: 500 APNX-1-4198-000 Error Evaluating UI Expression Expression evaluation error...

Symptoms When querying a Web API, some special characters, such as the em dash (–), are incorrectly interpreted by clients such as SoapUI and Postman. The client displays these characters as question marks or other symbols of incompatibility,...