您的位置: 首页 > 文章 > At least one JPA metamodel must be present。 Perhaps you are running on a JRE rather than a JDK? At least one JPA metamodel must be present。 Perhaps you are running on a JRE rather than a JDK? 分类: 文章 • 2023-12-03 22:27:16 At least one JPAmetamodel must be present 至少必须有一个JPA元模型 == Perhaps you arerunning on a JRE rather than a JDK? 也许您正在运行的是JRE而不是JDK? 默认是运行在jre上的，但是maven插件需要使用jdk，因此需要在eclipse修改Installed JRES位置在-->【Window】-->【Prefrences】-->【Java】-->【Installed JREs】详见下图。 这样就解决了这个问题， 重新启动IDE，重新构建一下
