java.lang.IllegalStateException: Failed to load property source from location 'classpath:/application.yaml' at org.springframework.boot.context.config.ConfigFileApplicationListener$Loader.load(ConfigFileApplicationListener.java:537) at org.springfram…

测试又报bug啦 接到测试小伙伴的问题,说是一个接口不返回数据了,好吧,虽然不是我写的接口任务落到头上也得解决,本地调试了一下,好家伙,直接抛了个异常出来,这又是哪位大哥喝醉了写的代码... Exception in thread "main" java.lang.IllegalStateException: Duplicate key at java.util.stream.Collectors.lambda$throwingMerger$0(Collectors.java:133)…

大型网站技术架构(四)--核心架构要素   作者:13GitHub:https://github.com/ZHENFENG13版权声明:本文为原创文章,未经允许不得转载.此篇已收录至<大型网站技术架构:核心原理与案例分析>读书笔记系列,点击访问该目录获取完整内容. 前言 所谓架构,一种通俗的说法就是“最高层次的规划,难以改变的决定”,这些规划和决定奠定了事物未来发展的方向和最终的蓝图. 而软件架构即“有关软件整体结构与组件的抽象描述,用于指导大型软件系统各方面的设计”. 一般来说软件架构需要关…

这个我在公司遇到的一个问题.原因:使用Map<String, String> RelationMap = relation.stream().collect(Collectors.toMap(s -> s[2], s -> s[1], (oldValue, newValue) -> newValue)))转换过程中出现重复的Key.导致有多个value程序不知道应该取哪个的问题. 正常案例 老师跟班级之间的关系,每一个老师都负责一个班级. 1 @Data 2 public c…

最近在公司更新一个老项目的时候,发现部署项目后tomcat报错,错误如下: Caused by: java.lang.IllegalStateException: Unable to complete the scan for annotations for web application [/test] due to a StackOverflowError. Possible root causes include a too low setting for -Xss and illegal…

SLF4J: Detected both log4j-over-slf4j.jar AND slf4j-log4j12.jar on the class path, preempting StackOverflowError. SLF4J: See also http://www.slf4j.org/codes.html#log4jDelegationLoop for more details.Exception in thread "main" java.lang.Exception…

spring boot整合elasticsearch, 启动报错: Caused by: java.lang.IllegalStateException: availableProcessors ], rejecting [] at io.netty.util.NettyRuntime$AvailableProcessorsHolder.setAvailableProcessors(NettyRuntime.java:) ~[netty-common-.Final.jar:.Final] at…

feign多参数问题1.1GET方式错误写法 @RequestMapping(value="/test", method=RequestMethod.GET) Model test(final String name, final int age); 启动服务的时候,会报如下异常: Caused by: java.lang.IllegalStateException: Method has too many Body parameters: public abstract com.ch…

使用Mediaplayer播放本地音频,在第二次调用mediaplayer.setDataSource()时报错如下: Caused by: java.lang.IllegalStateException at android.media.MediaPlayer._setDataSource(Native Method) at android.media.MediaPlayer.setDataSource(MediaPlayer.java:) at android.media.MediaPlay…

spring 4.0.2,mybatis 3.2.6,aspectjweaver 1.8.10 使用的时候,报错: Caused by: java.lang.IllegalStateException: Expected raw type form of org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$Match =========== 解决办法 ========= spring升级到 4.3.5 以上 =…

Caused by java.lang.IllegalStateException Not allowed to start service Intent { cmp=com.x.x.x/.x.x.xService }: app is in background uid UidRecord{7d9f297 u0a184 SVC bg:+15m25s900ms idle change:uncached procs:3 seq(0,0,0)}   Android 8.0 的应用尝试在不允许其创建后台…

java.lang.IllegalStateException: Failed to load ApplicationContext    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)    at org.springframework.test.context…

Caused by: java.lang.IllegalStateException: Ambiguous mapping found. Cannot map ‘myCockpitMgrController’ bean method 报错为:Caused by: java.lang.IllegalStateException: Ambiguous mapping found. Cannot map ‘myCockpitMgrController’ bean method 是因为两个请求,请求到同…

解决办法:(1)修改D:\Java\apache-tomcat-7.0.88\conf\catalina.properties (122line) (2)如org.apache.catalina.startup.ContextConfig.jarsToSkip=*.jar 严重: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEng…

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'orderServiceImpl': Unsatisfied dependency expressed through field 'memberFeign'; nested exception is org.springframework.beans.factory.BeanCreationExcept…

出现此异常原因是引文使用feign客户端的时候,参数没有用注解修饰 1.1GET方式错误写法 @RequestMapping(value="/test", method=RequestMethod.GET) Model test(final String name, final int age); 启动服务的时候,会报如下异常: Caused by: java.lang.IllegalStateException: Method has too many Body parameters…

今天在翻看netty的源码的时候发现netty对EventLoopGroup的实现有不止常用的NIOEventLoopGroup ,一共有以下几种. EpollEventLoopGroup NioEventLoopGroup KQueueEventLoopGroup 其中NioEventLoopGroup则是我们比较常用的,这个使用了java NIO中的SelectorProvider.provider()来选择系统默认的selectorProvider(即多路复用IO的支持). public…

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisTemplate' defined in class path resource [com/zhangdi/demo1/redis/config/UserConfig.class]: Invocation of init method failed; nested exception is java.lang.I…

应用在适配Android 8.0以上系统时,会发现后台启动不了服务,会报出如下异常,并强退: Fatal Exception: java.lang.IllegalStateException Not allowed to start service Intent { act=com.xxx.xxx.xxx pkg=com.xxx.xxx (has extras) }: app is in background uid UidRecord{1cbd9ed u0a1967 CEM idle proc…

出现的情况,当FragmentTransaction是全局变量时,fragment智能调用一次commint: 异常的意思:commint已经被调用过了. 所以不要重复调用它就好了.…

原因分析:是因为类返回的类型跟期望的类型没有继承关系,返回的类型就SqlMapClient,它是通过实现了FactoryBean<SqlMapClient>接口的SqlMapClientFactoryBean类的实例方法getObjectType()方法获取的,返回值是SqlMapClient,而期望的类型是SqlMapClientFactoryBean,就通过beans.xml配置的两者肯定不一样 解决方法:去掉实现接口FactoryBean<SqlMapClient>就可以了.…

Bitmap bmp =BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher); Paint paint = new Paint(); paint.setColor(Color.BLACK); String str = "; Canvas canvas = new Canvas(bmp); //此句报错 canvas.drawText(str, , , paint); 不允许直接修改res里面的图片,只要在后面加上…

在使用SpringMVC的时候遇到了这个问题 问题原因:  在指定方法所对应的url地址的时候重复了, 也就是@RequestMapping("url")中, 两个方法使用了同一个url路径 //获取请求参数 @RequestMapping(value = "/login") public String login(@RequestParam(name = "username", required = true, defaultValue = &…

使用@RequestParam注解,必须指定名称如: @RequestParam("date")String date…

1 自己打包Spring boot项目依赖了第三方的Phoenix jar包过大,导致启动后报错 参考了这篇博客:https://cloud.tencent.com/developer/ask/135010 发现是不支持文件数过多,然后根据文章: 说到需要改变文件创建方式,自己再点击进去去查询问题: https://github.com/spring-projects/spring-boot/issues/2895 在这个问题列表后面,大家讨论了,大概有人提交了修复bug,然后,自己去看,发现支…

1.启动dubbo的引用dubbo服务时候报下面这个错误,这是由于去找dubbo的发布服务未找到报的错误,所以先启动dubbo的发布服务即可. [INFO] Scanning for projects... [INFO] [INFO] -------------------< com.taotao:taotao-manager-web >-------------------- [INFO] Building taotao-manager-web -SNAPSHOT [INFO] ------…

配置: 中设置theme为 <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:theme="@android:style/Theme.Light.NoTitleBar" android:label="@string/app_name" > 报错信息: 09-20 10:31:58.185 1392-1…

又是一个报错,我写代码真的是可以,所有的bug都会被我遇到,所有的问题我都能踩一遍,以前上学的时候同学就喜欢问我问题,因为他们遇到的问题,我早就遇到了......... 看看报错内容: 2019-04-04 12:01:39.612 ERROR 12628 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed java.lang.IllegalStateException: Error processin…

启动springboot,报错:quartz集群报错: Sep 09, 2016 5:33:47 AM org.apache.catalina.core.ApplicationContext log INFO: No Spring WebApplicationInitializer types detected on classpath Sep 09, 2016 5:33:57 AM org.apache.catalina.core.ApplicationContext log INFO: In…

Caused by: java.lang.ClassNotFoundException: Illegal access: this web application instance has been stopped already. Could not load [org.jboss.netty.util.internal.ByteBufferUtil]. The following stack trace is thrown for debugging purposes as well as…