<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>dubbo</artifactId>
			<version>2.5.3</version>
			<exclusions>
				<exclusion>
					<groupId>org.springframework</groupId>
					<artifactId>spring</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.caucho</groupId>
					<artifactId>hessian</artifactId>
				</exclusion>
			</exclusions>
		</dependency>