While using Acitiviti API you might encounter this error which says something like this ### Error updating database. Cause: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect datetime value: ” for column ‘DEPLOY_TIME_’ at row 1### The error may involve org.activiti.engine.impl.persistence.entity.DeploymentEntity.insertDeployment-Inline### The error occurred while setting parameters### Cause: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Incorrect datetime value: ” for column ‘DEPLOY_TIME_’ at row ...