在Maven配置里面添加百度语音之后SpringMVC不能映射请求

Encountered a problem about SpringMVC and Baidu Aip Speech.
After adding

		<dependency>

			<groupId>com.baidu.aip</groupId>

			<artifactId>java-sdk</artifactId>

			<version>${baidu.aip.version}</version>

		</dependency>
		

this into Maven POM, SpringMVC cannot map requests. The console does not display map information. But once deleted this, SpringMVC can map requests again. I would like to know how to solve the problem...