Java 无法加载 JDBC 驱动程序类“com.postgresql.jdbc.Driver”
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Cannot load JDBC driver class 'com.postgresql.jdbc.Driver'
提问by Charlie Harper
org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure HHH000342: Could not obtain connection to query metadata : Cannot load JDBC driver class 'com.postgresql.jdbc.Driver'
I'm getting this warning while starting my application, can you help me how to solve it? It's WARN, no error or exception. (it is in my maven,spring,hibernate application), i have exceptions when i want to access my database via hibernate, but i'm not sure if this is causing the problem, thanks.
我在启动应用程序时收到此警告，您能帮我解决吗？这是警告，没有错误或异常。（它在我的 maven、spring、hibernate 应用程序中），当我想通过 hibernate 访问我的数据库时有例外，但我不确定这是否导致了问题，谢谢。
回答by Kevin Bowersox
Add the dependency on the postgresql driver to your pom.xmlfile
将对 postgresql 驱动程序的依赖添加到您的pom.xml文件中
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.3-1101-jdbc41</version>
</dependency>
