【Activiti】ProcessEngines异常:Could not update Activiti database schema

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

 


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