org.apache.http.annotation.ThreadSafe的类文件

[wanjinji]

org.apache.httpcomponents httpcore 4.4.4 项目中使用的httpcore 使用了4.4.5版本该注解 ThreadSafe应该废弃，麻烦更新一个新的版本到maven 本地项目得排除你的httpclient,然后降低httpcore的版本 us.codecraft webmagic-core 0.7.3 org.slf4j slf4j-log4j12 org.apache.httpcomponents httpclient org.apache.httpcomponents httpclient 4.5.2 org.apache.httpcomponents httpcore 4.4.4

[wanjinji]

<dependency> <groupId>us.codecraft</groupId> <artifactId>webmagic-core</artifactId> <version>0.7.3</version> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </exclusion> <exclusion> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.5.2</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpcore</artifactId> <version>4.4.4</version> </dependency>