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空指针问题(非必现) #77
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具体报错信息
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mybatis-provider 的 Caching 中有下面的代码: Map<String, SqlSource> cachekeyMap = CONFIGURATION_CACHE_KEY_MAP.computeIfAbsent(configuration, k -> new HashMap<>()); 这里的 |
感谢答疑 |
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有概率在项目重启时出现第一次查询报错(通过前端ajax请求),第二次请求就没有该问题了,错误信息:
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
Error querying database. Cause: java.lang.NullPointerException
Cause: java.lang.NullPointerException
使用的是mybatis-mapper 1.2.2版本
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