Maybe it can happen that if a network-connection was down for a short time and so serialization for data-objects between server and database could not be reachable, I don't know, it can be happen, because for example JBoss is caching data!
Spring boot 2+ uses HikaraCP by default. So, the dependency for HikariCp is on your class path "invoked by spring auto configurtion". To fix this, you may try excluding Hikari datasource, by adding the below to your pom.xml. org.springframework.boot spring-boot-starter-jdbc
org.springframework.orm.hibernate5.HibernateJdbcException: JDBC exception on Hibernate data access: SQLException for SQL [select confluence0_.BANDANAID as BANDANAID1_7_, confluence0_.BANDANACONTEXT as BANDANACONTEXT2_7_, confluence0_.BANDANAKEY as BANDANAKEY3_7_, confluence0_.BANDANAVALUE
Java Database Connectivity (JDBC) is an application programming interface (API) for the programming language Java, which defines how a client may access any kind of tabular data, especially a relational database. JDBC Drivers uses JDBC APIs which was developed by Sun Microsystem, but now this is a part of Oracle.
Nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement 0 Exception in Hibernate Query- java.lang.IllegalArgumentException
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jdbc exception on hibernate data access
