No appropriate connection provider encountered,求大神帮助

Question

五月 22, 2016 10:44:18 上午 org.hibernate.annotations.common.Version <clinit>

INFO: HCANN000001: Hibernate Commons Annotations {4.0.2.Final}

五月 22, 2016 10:44:18 上午 org.hibernate.Version logVersion

INFO: HHH000412: Hibernate Core {4.2.4.Final}

五月 22, 2016 10:44:18 上午 org.hibernate.cfg.Environment <clinit>

INFO: HHH000206: hibernate.properties not found

五月 22, 2016 10:44:18 上午 org.hibernate.cfg.Environment buildBytecodeProvider

INFO: HHH000021: Bytecode provider name : javassist

五月 22, 2016 10:44:18 上午 org.hibernate.service.jdbc.connections.internal.ConnectionProviderInitiator initiateService

WARN: HHH000181: No appropriate connection provider encountered, assuming application will be supplying connections