KB-2273 Tomcat fails to start after migrating the primary database from MySQL to MariaDB

pauline.delacruz — Wed, 29 Nov 2023 19:22:06 GMT

Current Revision posted to Appian Knowledge Base by pauline.delacruz on 11/29/2023 7:22:06 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the primary database for MySQL to MariaDB.

Action

To resolve the issue, the checksum column will need to be manually reset.

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: November 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating the primary database from MySQL to MariaDB

pauline.delacruz — Wed, 04 Oct 2023 18:51:43 GMT

Revision 11 posted to Appian Knowledge Base by pauline.delacruz on 10/4/2023 6:51:43 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the primary database for MySQL to MariaDB.

Action

To resolve the issue, the checksum column will need to be manually reset.

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating the primary database from MySQL to MariaDB

pauline.delacruz — Wed, 04 Oct 2023 18:49:40 GMT

Revision 10 posted to Appian Knowledge Base by pauline.delacruz on 10/4/2023 6:49:40 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the primary database for MySQL to MariaDB.

Action

To resolve the issue, the checksum column will need to be manually reset.

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating the primary database from MySQL to MariaDB

pauline.delacruz — Wed, 04 Oct 2023 18:48:43 GMT

Revision 9 posted to Appian Knowledge Base by pauline.delacruz on 10/4/2023 6:48:43 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the primary database for MySQL to MariaDB.

Action

Self-Managed

To resolve the issue, the checksum column will need to be manually reset.

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Cloud

No action is needed as your site will automatically take care of nulling out checksums to avoid this issue.

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating the primary db from MySQL to MariaDB

pauline.delacruz — Wed, 04 Oct 2023 18:38:58 GMT

Revision 8 posted to Appian Knowledge Base by pauline.delacruz on 10/4/2023 6:38:58 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB. For cloud customers, we automatically take care of nulling out checksums to avoid this issue. On-premise customers will need to manually reset the checksum column.

Action

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating the primary db from MySQL to MariaDB

pauline.delacruz — Tue, 03 Oct 2023 21:58:33 GMT

Revision 7 posted to Appian Knowledge Base by pauline.delacruz on 10/3/2023 9:58:33 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following error:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB.

For cloud customers, we automatically take care of nulling out checksums to avoid this issue.

On-premise customers will need to manually reset the checksum column.

Action

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating primary db from mysql to mariadb

pauline.delacruz — Tue, 03 Oct 2023 17:17:09 GMT

Revision 6 posted to Appian Knowledge Base by pauline.delacruz on 10/3/2023 5:17:09 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

Action

Stop the application server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema.

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Start the application server and see if there are any issues.
Drop the backup after everything is verified to be up and running.
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: October 2023

Tags: database, mysql, mariadb, infrastructure

[DRAFT SP-8946] KB-XXXX Tomcat fails to start after migrating primary db from mysql to mariadb

pauline.delacruz — Thu, 14 Sep 2023 14:40:48 GMT

Revision 5 posted to Appian Knowledge Base by pauline.delacruz on 9/14/2023 2:40:48 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, the application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

Action

Shut down app server if not already done.

Back up the DATABASECHANGELOG table in the Appian Primary schema

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Try to start up webapp and see if there are any issues
Drop the backup once everything is verified
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: September 2023

Tags: database, mysql, mariadb, infrastructure

DRAFT KB-SP-8946 Tomcat fails to start after migrating primary db from mysql to mariadb

Yiyi Tao — Wed, 23 Aug 2023 21:28:29 GMT

Revision 4 posted to Appian Knowledge Base by Yiyi Tao on 8/23/2023 9:28:29 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB. For cloud customers, we automatically take care of nulling out checksums to avoid this issue. On-prem customers would need to manually reset the checksum column.

Action

Shut down app server if not already done

Back up the DATABASECHANGELOG table in the Appian Primary schema

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Try to start up webapp and see if there are any issues
Drop the backup once everything is verified
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: August 2023

Tags: database, mysql, mariadb, infrastructure

DRAFT KB-SP-8946 Tomcat fails to start after migrating primary db from mysql to mariadb

Yiyi Tao — Wed, 23 Aug 2023 21:28:14 GMT

Revision 3 posted to Appian Knowledge Base by Yiyi Tao on 8/23/2023 9:28:14 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB. For cloud customers, we automatically take care of nulling out checksums to avoid this issue. On-prem customers would need to manually reset the checksum column.

Action

Shut down app server if not already done

Back up the DATABASECHANGELOG table in the Appian Primary schema:

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Null out the checksums in the DATABASECHANGELOG table:
```
UPDATE DATABASECHANGELOG set MD5SUM=NULL;
```
Try to start up webapp and see if there are any issues
Drop the backup once everything is verified
```
DROP TABLE DATABASECHANGELOG_BACKUP;
```

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: August 2023

Tags: database, mysql, mariadb, infrastructure

DRAFT KB-SP-8946 Tomcat fails to start after migrating primary db from mysql to mariadb

Yiyi Tao — Wed, 23 Aug 2023 21:15:15 GMT

Revision 2 posted to Appian Knowledge Base by Yiyi Tao on 8/23/2023 9:15:15 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB. For cloud customers, we automatically take care of nulling out checksums to avoid this issue. On-prem customers would need to manually reset the checksum column.

Action

Shut down app server if not already done
Back up the DATABASECHANGELOG table in the Appian Primary schema:

CREATE TABLE DATABASECHANGELOG_BACKUP AS
  SELECT * FROM DATABASECHANGELOG;

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: August 2023

Tags: database, mysql, mariadb, infrastructure

DRAFT KB-SP-8946 Tomcat fails to start after migrating primary db from mysql to mariadb

Yiyi Tao — Tue, 15 Aug 2023 22:01:46 GMT

Revision 1 posted to Appian Knowledge Base by Yiyi Tao on 8/15/2023 10:01:46 PM

Symptoms

After migrating the primary database from MySQL to MariaDB, application server fails to start with the following errors:

The following error is found in tomcat-stdOut.log:

YYYY-MM-DDTHH:MM:SS.sssZ [main] FATAL com.appiancorp.common.web.StartupHaltingServletContextListener - Halting JVM startup
com.appiancorp.suiteapi.common.exceptions.AppianException: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#66' while setting bean property 'sourceList' with key [66]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#66': Cannot resolve reference to bean 'mobileClientValidationFilter' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileClientValidationFilter' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Cannot resolve reference to bean 'httpBasicAuthenticationEntryPoint' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpBasicAuthenticationEntryPoint' defined in ServletContext resource [/WEB-INF/conf/security/spring-security-05-web-api.xml]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.appiancorp.security.auth.HttpBasicAuthenticationEntryPoint]: Constructor threw exception; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is 
java.lang.IllegalStateException: [jdbc/AppianPrimaryDS] Error during schema migration. 
...
Caused by: liquibase.exception.ValidationFailedException: Validation Failed:
 [number] changesets check sum

Cause

This is a known issue with checksums when moving the database for MySQL to MariaDB. For cloud customers, we automatically take care of nulling out checksums to avoid this issue. On-prem customers would need to manually reset the checksum column.

Action

Affected Versions

This article applies to all self-managed versions of Appian.

Last Reviewed: August 2023

Tags: database, mysql, mariadb, infrastructure