Maven導入shiro的依賴后，歡迎頁面404、shiro-features異常的解決方案：

自己練習shiro的時候，導入shiro官網的全部依賴，發現有兩個依賴在項目里會造成某些異常。

以下時shiro官方提供的全部依賴，但是有兩個最好注釋掉：

<!-- shiro相關的所有依賴等同於shiro-all -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-web</artifactId>
            <version>1.5.2</version>
        </dependency>
 <!-- <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-servlet-plugin</artifactId> <version>1.5.2</version> </dependency> -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-jaxrs</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-aspectj</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-cas</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-ehcache</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-hazelcast</artifactId>
            <version>1.5.2</version>
        </dependency>
  <!--<dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-features</artifactId> <version>1.5.2</version> </dependency> -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-guice</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-quartz</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>1.5.2</version>
        </dependency>
 <!--<dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring-boot-starter</artifactId> <version>1.5.2</version> </dependency> <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring-boot-web-starter</artifactId> <version>1.5.2</version> </dependency> -->

springboot的依賴就不說了，這里用maven項目。

其中造成異常的兩個pom依賴：

shiro-servlet-plugin依賴會造成歡迎頁面404，shiro-features依賴由於無法下載，索性注釋掉。