Neo4j原生API创建数据库时报错:Unsupported major.minor version 52.0

    xiaoxiao2021-03-25  122

    错误代码:

    Exception in thread "main" java.lang.UnsupportedClassVersionError: org/neo4j/graphdb/factory/GraphDatabaseFactory : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at cuc.miti.qcl.cropping.neo4jdbhelper.Neo4jDbHelper.createNeo4jDB(Neo4jDbHelper.java:16) at cuc.miti.qcl.croppingkg.App2.main(App2.java:50)

    如果报Unsupported major.minor version 52.0的错,一般是JDK1.7版本不支持。要么换低,要么换高。因为我的neo4j用的是比较新的版本,所以应该是jdk1.7版本太低,换成了jdk1.8果然创建成功了。

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