根据报错看，，可能是某些依赖，版本问题，，，你把pom.xml文件内容贴出来，，

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
4.0.0
com.wangzhixuan
spring-shiro-training
war
1.3.0
spring-shiro-training Maven Webapp
http://shiro.dreamlu.net

<properties>
    <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
    <jdk.version>1.7</jdk.version>
    <junit.version>4.12</junit.version>
    <servlet.version>3.0.1</servlet.version>
    <log4j2.version>2.8.2</log4j2.version>
    <spring.version>4.3.8.RELEASE</spring.version>
    <mybaitsplus.version>2.0.8</mybaitsplus.version>
    <mysql.version>5.1.40</mysql.version>
    <druid.version>1.0.29</druid.version>
    <shiro.version>1.3.2</shiro.version>
    <ehcache.version>2.6.11</ehcache.version>
    <jackson.version>2.8.8</jackson.version>
    <commons-io.version>2.5</commons-io.version>
    <hibernate-validator.version>5.3.5.Final</hibernate-validator.version>
    <poi.version>3.16</poi.version>
</properties>

<dependencies>
    <!-- test begin -->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>javax.el</groupId>
        <artifactId>javax.el-api</artifactId>
        <version>3.0.0</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.glassfish</groupId>
        <artifactId>javax.el</artifactId>
        <version>3.0.0</version>
        <scope>test</scope>
    </dependency>
    <!-- test end -->
    <!-- web begin -->
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>${servlet.version}</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jsp-api</artifactId>
        <version>2.0</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>
    <!-- web end -->
    <!-- log4j2 begin -->
    <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-core</artifactId>
        <version>${log4j2.version}</version>
    </dependency>
    <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-jcl</artifactId>
        <version>${log4j2.version}</version>
    </dependency>
    <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-slf4j-impl</artifactId>
        <version>${log4j2.version}</version>
    </dependency>
    <!-- log4j2 end -->
    <!-- Spring begin -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
    </dependency>
    <!-- spring end -->
    <dependency>
        <groupId>commons-io</groupId>
        <artifactId>commons-io</artifactId>
        <version>${commons-io.version}</version>
    </dependency>
    <!-- Mybatis-Plus -->
    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus</artifactId>
        <version>${mybaitsplus.version}</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.version}</version>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
        <version>${druid.version}</version>
    </dependency>
    <!-- jackson begin -->
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>${jackson.version}</version>
    </dependency>
    <!-- jackson end -->
    <!-- shiro begin -->
    <dependency>
        <groupId>org.apache.shiro</groupId>
        <artifactId>shiro-spring</artifactId>
        <version>${shiro.version}</version>
        <exclusions>
            <exclusion>
                <artifactId>slf4j-api</artifactId>
                <groupId>org.slf4j</groupId>
            </exclusion>
        </exclusions>
    </dependency>
    <!-- shiro end -->
    <!-- hibernate-validator -->
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
        <version>${hibernate-validator.version}</version>
    </dependency>
    <!-- poi provided 不强制依赖 -->
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml</artifactId>
        <version>${poi.version}</version>
        <scope>provided</scope>
    </dependency>
    <!-- ehcache和redis必选其一，也可同时使用（需要注意） -->
    <dependency>
        <groupId>net.sf.ehcache</groupId>
        <artifactId>ehcache-core</artifactId>
        <version>${ehcache.version}</version>
    </dependency>
    <!-- redis
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-redis</artifactId>
        <version>1.8.1.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-pool2</artifactId>
        <version>2.4.2</version>
    </dependency>
    <dependency>
        <groupId>redis.clients</groupId>
        <artifactId>jedis</artifactId>
        <version>2.9.0</version>
    </dependency>
     -->
</dependencies>

<build>
    <finalName>shiro</finalName>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
        <resource>
            <directory>src/main/conf/${profiles.active}</directory>
        </resource>
    </resources>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>2.3.2</version>
            <configuration>
                <source>${jdk.version}</source>
                <target>${jdk.version}</target>
                <encoding>${project.build.sourceEncoding}</encoding>
            </configuration>
        </plugin>
        <!-- jetty:run 添加jetty插件以便启动 -->
        <plugin>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-maven-plugin</artifactId>
            <version>9.3.10.v20160621</version>
            <configuration>
                <stopPort>9966</stopPort>
                <stopKey>stop</stopKey>
                <scanIntervalSeconds>10</scanIntervalSeconds>
                <webApp>
                    <contextPath>/</contextPath>
                </webApp>
            </configuration>
        </plugin>
        <!-- tomcat7:run -->
        <plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
            <configuration>
                <path>/</path>
                <uriEncoding>UTF-8</uriEncoding>
                <server>tomcat7</server>
            </configuration>
        </plugin>
    </plugins>
</build>


<profiles>
    <!-- 默认激活 dev 开发环境 -->
    <!-- 线上使用 mvn 打包添加 -Pproduction 变量 -->
    <profile>
        <!-- 本地开发环境 -->
        <id>development</id>
        <properties>
            <profiles.active>dev</profiles.active>
        </properties>
        <activation>
            <activeByDefault>true</activeByDefault>
        </activation>
        <dependencies>
            <!-- 本地使用 velocity 作为代码生成器，兼容idea -->
            <dependency>
                <groupId>org.apache.velocity</groupId>
                <artifactId>velocity</artifactId>
                <version>1.7</version>
            </dependency>
        </dependencies>
    </profile>
    <profile>
        <!-- 生产环境 -->
        <id>production</id>
        <properties>
            <profiles.active>production</profiles.active>
        </properties>
    </profile>
</profiles>

<!-- 使用aliyun镜像 -->
<repositories>
    <repository>
        <id>aliyun</id>
        <name>aliyun</name>
        <url>http://maven.aliyun.com/nexus/content/groups/public</url>
    </repository>
</repositories>

<!-- spring-framework-bom -->
<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-framework-bom</artifactId>
            <version>${spring.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

把你本地的maven仓库删除（要注意一下：maven仓库里面没有的包不要删除），然后重新运行一下试试。