jpa使用 at least one user library must be selected问题

时间 2021-01-05

标签 jpa 栏目 Java 繁體版

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at least one user library must be selected实际就是建立一个目录，导入三个包即可 ①、 eclipselink.jar ②、javax.persistence.source_2.1.0.v201304241213.jar ③、javax.persistence_2.1.0.v201304241213.jar （注：本系列笔记是在学习尚硅谷JPA课程的时候写下

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1. 创建JPA工程时提示：at least one user library must be selected
2. 建立JPA工程时提示：at least one user library must be selected
3. eclipse建立Jpa工程出现 at least one user library must be selected
4. springboot2.0 多数据源整合问题 At least one JPA metamodel must be present! at
5. SpringBoot启动报：Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be pres
6. At least one JPA metamodel must be present。 Perhaps you are running on a JRE rather than a JDK?
7. ERROR: No pool defined. at least one pool section must be specified in config file
8. IllegalArgumentException: Form-encoded method must contain at least one @Field.
9. org.apache.flume.conf.ConfigurationException: brokerList must contain at least one Kafka broker
10. Form-encoded method must contain at least one @Field.
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1. 创建JPA工程时提示：at least one user library must be selected
2. 建立JPA工程时提示：at least one user library must be selected
3. eclipse建立Jpa工程出现 at least one user library must be selected
4. springboot2.0 多数据源整合问题 At least one JPA metamodel must be present! at
5. SpringBoot启动报：Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be pres
6. At least one JPA metamodel must be present。 Perhaps you are running on a JRE rather than a JDK?
7. ERROR: No pool defined. at least one pool section must be specified in config file
8. IllegalArgumentException: Form-encoded method must contain at least one @Field.
9. org.apache.flume.conf.ConfigurationException: brokerList must contain at least one Kafka broker
10. Form-encoded method must contain at least one @Field.

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