Copywang

报错信息Error occurred during initialization of VMCould not reserve enough space for object heapError: Could not create the Java Virtual Machine.Error: A fatal exception has occurred. Program will exit.Di...

Fatal error compiling: 无效的目标发行版 1.8细心观察一下IDEA下方命令行的输出就可以发现，是JDK用错了版本在这个地方修改一下即可

环境： SpringBoot 1.5.9 Mybatis-Plus 2.19报错信息： Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named ‘statement’ in ‘class org.apache.tomcat.jdbc.pool.St...

检查： 1. application.ymlmybatis-plus: type-aliases-package: com.xxx.xxx.entity mapper-locations: classpath*:/com/xxx/xxx/mapper/*.xml configuration: map-underscore-to-camel-case...