2013 年 10月 30 日随笔档案 - 七月逆流

2013年10月30日

nested exception is java.lang.IllegalStateException: No persistence units parsed from {classpath*:META-INF/persistence.xml}

摘要： Deploying inside Eclipse v3.6 raises the exception. The WEB-INF/classes/ folder in the .war doesn't have the persistence.xml file. Adding it manually and restarting the server doesn't help. 阅读全文

posted @ 2013-10-30 11:38 七月逆流阅读(1274) 评论(0) 推荐(0) 编辑

Spring 3.1 entityManagerFactory java.lang.NoSuchFieldError: NULL Error

摘要： This means there is a version mismatch--most likely with spring classes. So make sure all your spring jars are 3.1.0. Especially spring-expression. (Also upgrade your JPA provider (hibernate?) if it doesn't work after fixing spring) 阅读全文

posted @ 2013-10-30 11:36 七月逆流阅读(240) 评论(0) 推荐(0) 编辑