【发布时间】:2019-12-22 18:03:17
【问题描述】:
堆栈跟踪是:
Caused by: liquibase.exception.MigrationFailedException: Migration failed for change set config/liquibase/changelog/20190425094054_added_entity_Kindergarten.xml::20190425094054-1::jhipster:
mental-app_1 | Reason: java.lang.NullPointerException
mental-app_1 | at liquibase.changelog.ChangeSet.execute(ChangeSet.java:637)
mental-app_1 | at liquibase.changelog.visitor.UpdateVisitor.visit(UpdateVisitor.java:53)
mental-app_1 | at liquibase.changelog.ChangeLogIterator.run(ChangeLogIterator.java:83)
mental-app_1 | at liquibase.Liquibase.update(Liquibase.java:202)
mental-app_1 | at liquibase.Liquibase.update(Liquibase.java:179)
mental-app_1 | at liquibase.integration.spring.SpringLiquibase.performUpdate(SpringLiquibase.java:353)
mental-app_1 | at liquibase.integration.spring.SpringLiquibase.afterPropertiesSet(SpringLiquibase.java:305)
mental-app_1 | at io.github.jhipster.config.liquibase.AsyncSpringLiquibase.initDb(AsyncSpringLiquibase.java:119)
mental-app_1 | at io.github.jhipster.config.liquibase.AsyncSpringLiquibase.afterPropertiesSet(AsyncSpringLiquibase.java:104)
mental-app_1 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837)
mental-app_1 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774)
mental-app_1 | ... 107 common frames omitted
mental-app_1 | Caused by: java.lang.NullPointerException: null
mental-app_1 | at liquibase.change.core.LoadDataChange.retrieveMissingColumnLoadTypes(LoadDataChange.java:628)
mental-app_1 | at liquibase.change.core.LoadDataChange.generateStatements(LoadDataChange.java:283)
mental-app_1 | at liquibase.database.AbstractJdbcDatabase.executeStatements(AbstractJdbcDatabase.java:1209)
mental-app_1 | at liquibase.changelog.ChangeSet.execute(ChangeSet.java:600)
mental-app_1 | ... 117 common frames omitted
数据是由变更集中的这个设置加载的:
<loadData
file="config/liquibase/data/kindergarten.csv"
separator=";"
tableName="kindergarten"/>
数据本身是:
1,4,xxx yyy 2 ,7 905 555-70-29,"rose place, 11г",john doe
2,7,103,"555-68-72, 555-68-73","address xxx 5, ",emett brown
3,2,34,555-28-49,"z street, 72",""
我已将所有空的 ,, 更新为 ,"", 以在其中包含空字符串而不是空值。
所以最后的问题是如何启用 liquibase 调试来定义数据中的哪一行包含空指针的问题?现在我必须手动揭示有问题的原始文件
【问题讨论】:
-
您的变更集显示
separator=";",但所有行都以,作为分隔符。 -
谢谢罗杰,请发表您的评论作为答案!
-
但这不是上述错误的根本原因
-
您是否刚刚在您的问题中公开了用户的数据(电话、姓名和地址)?哇!
-
@madhead 对,我这样做了,因为我的应用程序会这样做,因为所有这些员工都是来自开源的数据
标签: java database-migration liquibase