class file for org.apache.shiro.lang.util.Nameable not found class file for org.apache.shiro.lang.util.Nameable not found

web.xml 需要升级一下shiro的jar包

原先是：

        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>1.7.1</version>
        </dependency>

改成：

        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring-boot-web-starter</artifactId>
            <version>2.0.5</version>
        </dependency>

结果mvn clean install时报错

Compilation failure: Compilation failure: 
[ERROR] /Users/gaoxianghu/temp/git/server-daogou/web/src/main/java/com/davidhu/shopguide/web/config/shiro/JwtFilter.java:[12,8] cannot access org.apache.shiro.lang.util.Nameable
[ERROR]   class file for org.apache.shiro.lang.util.Nameable not found

问题是 JwtFilter.java这里根本没有用到 Nameable这个类。

搜了一下，网上遇到的大多数和IDEA有关，invalid Cache and restart 可以解决或者重新生成.iml,清理 .idea目录啊可以解决。可惜我和IDEA无关，是发生在maven 编译时报错 (https://stackoverflow.com/questions/38549649/java-cannot-access-class-class-file-not-found)

搜下Nameable这个类。 层级大概是  shiro-redis-3.3.1 -> shiro-core-1.6 ->shiro-lang-1.6 -> Nameable

但shiro-core为什么没用 shiro-spring-boot-web-starter里的？反正后来改用2.0.5就可以了。改成下面的配置

       <dependency>
            <groupId>org.crazycake</groupId>
            <artifactId>shiro-redis</artifactId>
            <version>3.3.1</version>
            <exclusions>
                <exclusion>
                    <artifactId>shiro-core</artifactId>
                    <groupId>org.apache.shiro</groupId>
                </exclusion>
            </exclusions>
        </dependency>

至于为什么用shiro-core-1.6 的不行，这个还没搞清楚

 

 

 

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