IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

该问题已被官方收录

thymeleaf模板对没有结束符的HTML5标签解析出错的解决办法

0

1

springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

tomcat发布的项目，url访问路由控制器时不会触发控制器中连接点

0

1

aop

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

springboot 整合 dubbo 报错

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

// 服务端 采用  ali  @Service 注册服务
@Service
@Component
public class HelloServiceImpl implements IHelloService {
    @Override
    public String sayHello(String name) {
        return "hello " + name + "/n"+"====  Springboot + dubbo ====";
    }
}

//  客户端  利用 ali 的 @Reference  注入 接口 ，消费服务
@Controller
public class HelloController {

    @Reference
    private IHelloService iHelloService;

    @GetMapping
    public String sayHi(String name){
        return iHelloService.sayHello(name);
    }
}

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloServiceDemo' defined in file [D:\workspace\dubbo\customer\target\classes\com\jnshu\customer\service\HelloServiceDemo.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: helloServiceDemo; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869) ~[spring-context-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:398) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:330) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1258) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) [spring-boot-2.0.4.RELEASE.jar:2.0.4.RELEASE]
	at com.jnshu.customer.CustomerApplication.main(CustomerApplication.java:12) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: helloServiceDemo; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:100) ~[dubbo-spring-boot-starter-2.0.0.jar:na]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1691) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) ~[spring-beans-5.0.8.RELEASE.jar:5.0.8.RELEASE]
	... 15 common frames omitted
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.jnshu.customer.service.IHelloService. No provider available for the service com.jnshu.customer.service.IHelloService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=youth-dubbo-consumer&dubbo=2.6.0&interface=com.jnshu.customer.service.IHelloService&methods=sayHello&pid=1328®ister.ip=192.168.23.1&side=consumer×tamp=1535708707120 to the consumer 192.168.23.1 use dubbo version 2.6.0
	at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:422) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:333) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:163) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:59) ~[dubbo-2.6.0.jar:2.6.0]
	at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:89) ~[dubbo-spring-boot-starter-2.0.0.jar:na]
	... 18 common frames omitted

该问题已被官方收录

启动Spring Boot时，，抛出异常信息如下：

0

1

springboot

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.boot.SpringApplication;
@Controller
@SpringBootApplication
@Configuration
public class HelloApplication {
    @RequestMapping("hello")
    @ResponseBody
    public String hello() {
        return "hello world！";
    }
    public static void main(String[] args) {
        SpringApplication.run(HelloApplication.class, args);
    }
}

该问题已被官方收录

关于使用apache shiro框架的问题

0

1

shiro

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

java.lang.IllegalArgumentException: Line argument must contain a key and a value.  Only one string token was found.
    at org.apache.shiro.config.Ini$Section.splitKeyValue(Ini.java:542)
    at org.apache.shiro.config.Ini$Section.toMapProps(Ini.java:567)
    at org.apache.shiro.config.Ini$Section.<init>(Ini.java:464)
    at org.apache.shiro.config.Ini$Section.<init>(Ini.java:445)
    at org.apache.shiro.config.Ini.addSection(Ini.java:302)
    at org.apache.shiro.config.Ini.load(Ini.java:351)
    at org.apache.shiro.config.Ini.load(Ini.java:287)
    at org.apache.shiro.config.Ini.load(Ini.java:275)
    at org.apache.shiro.config.Ini.loadFromPath(Ini.java:244)
    at org.apache.shiro.config.Ini.fromResourcePath(Ini.java:225)
    at org.apache.shiro.config.IniSecurityManagerFactory.<init>(IniSecurityManagerFactory.java:69)
    at com.luobaolin.shiro.chapter1.LoginLogoutTest.login(LoginLogoutTest.java:24)
    at com.luobaolin.shiro.chapter1.LoginLogoutTest.testHelloworld(LoginLogoutTest.java:19)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:69)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:48)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:292)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

该问题已被官方收录

权限框架shiro的的一个问题

0

1

shiro

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

<?xml version="1.1" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"
       default-lazy-init="true">

    <description>Shiro安全配置</description>

    <!-- 读取配置文件 -->
    <context:property-placeholder ignore-unresolvable="true"
                                  location="classpath*:/config/privsys.properties"/>

    <!-- 安全管理器  Shiro的主要业务层对象基于web的应用程序 -->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <property name="realm" ref="customAuthorizingRealm"/>
        <!-- 注入session管理器 -->
        <property name="sessionManager" ref="sessionManager"/>
    </bean>

    <!-- 会话管理 -->
    <bean id="sessionManager" class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager">
        <!-- session的失效时常,单位是毫秒 -->
        <property name="globalSessionTimeout" value="600000"/>
        <!-- 删除失效的session -->
        <property name="deleteInvalidSessions" value="true"/>
    </bean>

    <bean id="customAuthorizingRealm" class="com.hongyun.privsys.shiro.CustomAuthorizingRealm">
       
    </bean>


    <!-- 注销的时候 登出 跳转到login页面-->
    <bean id="logoutFilter" class="org.apache.shiro.web.filter.authc.LogoutFilter">
        <property name="redirectUrl" value="/login.jsp"/>
    </bean>

    <!-- Shiro Filter -->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <property name="securityManager" ref="securityManager"/>
        <!-- loginUrl认证提交地址,如果认证没有通过,shiro框架就会自动请求这个地址 -->
        <property name="loginUrl" value="${privsys.shiro.loginUrl}"/>
        <!-- 如果没有权限,shiro框架就会自动请求这个地址 -->
        <property name="unauthorizedUrl" value="${privsys.shiro.unauthorizedUrl}"/>

        <!--认证成功自动跳转，不配置自动到上一个请求路径 一般不配置-->
        <property name="successUrl" value="${privsys.shiro.successUrl}"/>

        <!-- **去掉了自定义过滤器** -->
        <property name="filters">
            <map>
      <!--          <entry key="authc" value-ref="formAuthenticationCaptchaFilter"/>-->
                <entry key="logout" value-ref="logoutFilter"/>
            </map>
        </property>

        <property name="filterChainDefinitions">
            <value>
                <!--从上往下执行 优先执行的放前面 anon 允许匿名访问（资源文件）  authc允许登录验证访问（所有页面） perms运行权限验证访问 logout自动退出（url可以不存在）user 记住我或认证通过可以访问的地址 /index.html=user  authcBasic不关闭浏览器不清除session-->
                <!--
                    从上往下执行,上面的先于下面的执行,所以将覆盖面小的要放在上边
                    anon 可以匿名访问
                    logout 由shiro的LogoutFilter拦截住,然后清除session信息,退出登陆的url可以不存在
                -->
                /test.do = anon
                /logout.do=logout
                /login.jsp=anon
                /testlogin/login.jsp=anon
                /login.html = anon
                /login.do=authc
                /captcha-image.do = anon
                /favicon.ico = anon
                /purview/** = anon
                /resources/** = anon
                /apps/** = anon
                /assets/** = anon
                /error/** = anon
                /home/** = authc
                /json/** = anon
                /!loginAndPortal/** = anon
                /**=authc
            </value>
        </property>
    </bean>

    <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
        <property name="exceptionMappings">
            <props>
                <prop key="org.apache.shiro.authz.UnauthorizedException">/privsys/error/403</prop>
            </props>
        </property>
    </bean>


    <!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->
    <bean id="lifecycleBeanPostProcessor"
          class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>

    <!-- AOP式方法级权限检查  -->
    <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
          depends-on="lifecycleBeanPostProcessor">
        <property name="proxyTargetClass" value="true"/>
    </bean>

    <!-- shiro权限注解支持开启  -->
    <aop:config proxy-target-class="true"></aop:config>
    <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
        <property name="securityManager" ref="securityManager"/>
    </bean>
</beans>

该问题已被官方收录

异常来自 HRESULT:0x80131040

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图