错误信息:
[main] ERROR org.activiti.engine.ProcessEngines - Exception while initializing process engine: Could not update Activiti database schema: unknown version from database: '5.18.0.0'
org.activiti.engine.ActivitiException: Could not update Activiti database schema: unknown version from database: '5.18.0.0'
at org.activiti.engine.impl.db.DbSqlSession.dbSchemaUpdate(DbSqlSession.java:1095)
at org.activiti.engine.impl.db.DbSqlSession.performSchemaOperationsProcessEngineBuild(DbSqlSession.java:1473)
...
错误原因:
Activiti从5.18 升级到 5.22,产生的异常信息。
activiti 相关的jar版本和表 act_ge_property 中 schema.version 所存储的版本不一致导致报错的。
错误解决:
将ACT_GE_PROPERTY表中的schema.version,改成与程序中对应的jar包版本,即 将5.18.0.0改成5.22.0.0


本文详细解析了从Activiti 5.18升级至5.22时遇到的版本冲突错误,阐述了错误信息中提及的schema.version不一致问题,并提供了解决方案,即将ACT_GE_PROPERTY表中的schema.version更新至与程序中jar包版本一致。
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