...

最新推荐文章于 2022-02-10 11:34:49 发布
原创 最新推荐文章于 2022-02-10 11:34:49 发布 · 559 阅读 · 0 ·
CC 4.0 BY-SA版权
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

彻底放弃了~
专心做自己的事情~
repentance
关注
^ChromeSetup.exe...ChromeSetup.exe$
02-23
^ChromeSetup.exe...ChromeSetup.exe$^ChromeSetup.exe...ChromeSetup.exe$^ChromeSetup.exe...ChromeSetup.exe$^ChromeSetup.exe...ChromeSetup.exe$^ChromeSetup.exe...ChromeSetup.exe$
测量.............
01-28
测量.............
超出div变成...
范天缘的博客
11-13 1万+
{overflow: hidden; white-space: nowrap; text-overflow: ellipsis;}
Building fresh packages...
july_young的博客
12-17 3313
前端打包的时候出现 Building fresh packages... 毫不犹豫的换源： vim.npmrc和.yarnrc registry "https://registry.npm.taobao.org" sass_binary_site "https://npm.taobao.org/mirrors/node-sass/" phantomjs_cdnurl "http://cnpmjs.org/downloads" electron_mirror "https://npm.taoba..
tf.TensorArray
Mr.horse的博客
01-29 3935
 TensorArray可以看做是具有动态size功能的Tensor数组。通常都是跟while_loop或map_fn结合使用。 ta = tf.TensorArray(size, dtype, dynamic_size=True) # dynamic_size指定数组长度可变 ta.stack(name=None) # 将TensorArray中元素叠起来当做一个Tensor输出 ta....
python中 ... 的作用
leoma2012的博客
05-07 3075
Ellipsis对象 写作 : ‘…’ 中文解释：省略 该对象bool测试是为真 用途： 1.用来省略代码，作用类似于pass的一种替代方案,这是python的’TBD’(未确定内容)。 def fun(): … 2.循环数据结构， 一个复合对象包含指向自身的引用。 L = [1,2,3] L.append(L) print(L) 此时输出为[1,2,3,[…]] 3.用来模拟一些情况，使...
this.$parent
weixin_43996061的博客
01-15 3789
Unsupported major.minor version 52.0 (unable to load class...
so_sou的专栏
09-12 3002
编译打包没问题，证明编译jdk 没有问题； web容器启动时报 Unsupported major.minor version 52.0  运行时环境不支持52.0版本，即运行时环境jre与编译jdk版本不一致 52.0对应jdk 1.8 ，编译时为1.8运行时不支持1.8（小于1.8）； 解决方法：1、升级运行时jdk版本 或 2、降低打包编译jdk版本至运行时环境jdk版本
【JavaScript】详解 for...in循环方法
GY的博客
11-18 4065
for...in循环 for…in 语句用于遍历数组或者对象的属性. 一般情况下，for in 循环只会遍历我们自定义的属性，原型上默认的属性不会遍历出来。例如Object.prototype.toString()、Object.prototype.hasOwnProperty()是不会被遍历出来的。 但在实际应用中，如果是在原型中新增属性或者方法，for…in会将原型中新增的属性和方法遍历出来。 举个例子： Object.prototype.score = '97'; let people = {
Error during job, obtaining debugging information...
weixin_44902108的博客
12-28 5686
今天在插入数据的时候出现错误:Error during job, obtaining debugging information… Ended Job = job_1575898012755_0005 with errors Error during job, obtaining debugging information... Examining task ID: task_1575898012...
mysql复制表以及数据报错：Mysql Statement violates GTID consistency: CREATE TABLE ... SELECT.
qq_41190713的博客
02-10 2301
mysql复制表以及数据报错：Mysql Statement violates GTID consistency: CREATE TABLE ... SELECT....
building wheel for llvmlite(setup.py) ...error （librosa包安装问题）
热门推荐
qq_42318288的博客
04-26 1万+
1、首先楼主直接使用命令：pip install librosa 会出现如下问题 （1）下载速度比较慢 （2）llvmlite文件出错 2、出错之后楼主用了忽略命令，如图仍然出错 3、后来想到可能时llvmlite的版本不匹配问题。楼主用的python版本时3.5，所对应的llvmlilte版本应该是：llvmlite-0.31.0-cp35-cp35m-win_amd64.whl,所以我去...
javax.sound.sampled
02-07
java 库文件 javax.sound.jar
ubuntu安装包libncurses.so.5.zip
12-08
解决ubuntu缺少libncurses.so.5的问题 libncurses.so.5.zip 离线安装包 适用于ubuntu libncurses.so.5.zip libncurses.so.5.zip libncurses.so.5.zip libncurses.so.5.zip
assembly-array(mips)
01-09
已经博主授权,源码转载自 https://pan.quark.cn/s/053f1da40351 在计算机科学领域，MIPS（Microprocessor without Interlocked Pipeline Stages）被视作一种精简指令集计算机（RISC）的架构，其应用广泛存在于教学实践和嵌入式系统设计中。 本篇内容将深入阐释MIPS汇编语言中涉及数组处理的核心概念与实用操作技巧。 数组作为一种常见的数据结构，在编程中能够以有序化的形式储存及访问具有相同类型的数据元素集合。 在MIPS汇编语言环境下，数组通常借助内存地址与索引进行操作。 以下列举了运用MIPS汇编处理数组的关键要素：1. **数据存储**： - MIPS汇编架构采用32位地址系统，从而能够访问高达4GB的内存容量。 - 数组元素一般以连续方式存放在内存之中，且每个元素占据固定大小的字节空间。 例如，针对32位的整型数组，其每个元素将占用4字节的存储空间。 - 数组首元素的地址被称为基地址，而数组任一元素的地址可通过基地址加上元素索引乘以元素尺寸的方式计算得出。 2. **寄存器运用**： - MIPS汇编系统配备了32个通用寄存器，包括$zero, $t0, $s0等。 其中，$zero寄存器通常用于表示恒定的零值，$t0-$t9寄存器用于暂存临时数据，而$s0-$s7寄存器则用于保存子程序的静态变量或参数。 - 在数组处理过程中，基地址常被保存在$s0或$s1寄存器内，索引则存储在$t0或$t1寄存器中，运算结果通常保存在$v0或$v1寄存器。 3. **数组操作指令**： - **Load/Store指令**：这些指令用于在内存与寄存器之间进行数据传输，例如`lw`指令用于加载32位数据至寄存器，`sw`指令...
基于LD3320A智能家居.zip
01-09
基于LD3320A智能家居.zip
python plane game
最新发布
01-09
根据原作 https://pan.quark.cn/s/cb681ec34bd2 的源码改编 基于Python编程语言完成的飞机大战项目，作为一项期末学习任务，主要呈现了游戏开发的基本概念和技术方法。 该项目整体构成约500行代码，涵盖了游戏的核心运作机制、图形用户界面以及用户互动等关键构成部分。 该项目配套提供了完整的源代码文件、相关技术文档、项目介绍演示文稿以及运行效果展示视频，为学习者构建了一个实用的参考范例，有助于加深对Python在游戏开发领域实际应用的认识。 我们进一步研究Python编程技术在游戏开发中的具体运用。 Python作为一门高级编程语言，因其语法结构清晰易懂和拥有丰富的库函数支持，在开发者群体中获得了广泛的认可和使用。 在游戏开发过程中，Python经常与Pygame库协同工作，Pygame是Python语言下的一款开源工具包，它提供了构建2D游戏所需的基础功能模块，包括窗口系统管理、事件响应机制、图形渲染处理、音频播放控制等。 在"飞机大战"这一具体游戏实例中，开发者可能运用了以下核心知识点：1. **Pygame基础操作**：掌握如何初始化Pygame环境，设定窗口显示尺寸，加载图像和音频资源，以及如何启动和结束游戏的主循环流程。 2. **面向对象编程**：游戏中的飞机、子弹、敌人等游戏元素通常通过类的设计来实现，利用实例化机制来生成具体的游戏对象。 每个类都定义了自身的属性（例如位置坐标、移动速度、生命值状态）和方法（比如移动行为、碰撞响应、状态更新）。 3. **事件响应机制**：Pygame能够捕获键盘输入和鼠标操作事件，使得玩家可以通过按键指令来控制飞机的移动和射击行为。 游戏会根据这些事件的发生来实时更新游戏场景状态。 4. **图形显示与刷新**：...
kafka-2.12-2.5.0 s scala-2-12-11
01-09
已经博主授权,源码转载自 https://pan.quark.cn/s/8fcb743c8544 日积月累工作宝典 一、linux * 1.java1.8的安装与卸载 * 2.tomcat8服务的安装与配置 * 3.mysql5.6服务的安装 * 4.nginx1.8.0服务的安装 * 5.redis与redis集群服务的安装 * 6.kafka服务的安装 * 7.keepalived服务的安装 * 8.Linux常用命令 * 9.zabbix监控系统安装步骤 * 10.Elasticsearch集群服务的安装 * 11.Keepalived+Nginx+Tomcat实现高可用Web服务(主备模式).md) * 12.nginx及其依赖包升级步骤 * 13.nginx配置拦截URL特殊字符 * 14.使用docker部署springboot项目 * 15.docker安装nginx实现负载均衡.md * 16.mysql5.6主从同步.md 二、windows * 1.java1.8环境的安装 * 2.tomcat8服务的安装与配置 * 3.mysql5.6服务的安装 * 4.redis与redis集群服务的安装 * 5.DBDocumentGenerator导出数据库字典的安装与使用 * 6.Maven的安装与配置 三、开发规范 * 1.开发注释规范 * 2.代码规范 * 3.MySql开发规范 四、避雷区 * 1.经验总结 * 2.文件检查 五、学习总结 * 1.数据传输加密设计方案 附件:学习资料 * 1.Java编程思想第四版完整中文高清版.pdf * 2.Java企业级开发项目实践.pdf * 3.Spring Boot参考指南.pdf * 4.Spring实战第...
基于Spring Boot的住院管理系统的设计与实现源码.zip
01-09
基于Spring Boot的住院管理系统的设计与实现源码.zip
ERROR 304 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception starting filter [requestContextFilter] java.lang.NoClassDefFoundError: javax/annotation/PostConstruct at org.apache.catalina.core.DefaultInstanceManager.findPostConstruct(DefaultInstanceManager.java:634) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.populateAnnotationsCache(DefaultInstanceManager.java:337) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:162) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:155) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:100) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4345) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4972) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:795) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:249) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:914) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:481) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.example.warning.Application.main(Application.java:11) ~[classes/:na] Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[na:na] ... 45 common frames omitted 2025-10-09 12:58:52.742 ERROR 304 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception starting filter [Tomcat WebSocket (JSR356) Filter] java.lang.NoClassDefFoundError: javax/annotation/PostConstruct at org.apache.catalina.core.DefaultInstanceManager.findPostConstruct(DefaultInstanceManager.java:634) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.populateAnnotationsCache(DefaultInstanceManager.java:337) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:162) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:155) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:100) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4345) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4972) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:795) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:249) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:914) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:481) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.example.warning.Application.main(Application.java:11) ~[classes/:na] Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct ... 45 common frames omitted 2025-10-09 12:58:52.743 ERROR 304 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception starting filter [characterEncodingFilter] java.lang.NoClassDefFoundError: javax/annotation/PostConstruct at org.apache.catalina.core.DefaultInstanceManager.findPostConstruct(DefaultInstanceManager.java:634) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.populateAnnotationsCache(DefaultInstanceManager.java:337) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:162) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:155) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:100) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4345) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4972) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:795) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:249) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:914) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:481) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.example.warning.Application.main(Application.java:11) ~[classes/:na] Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct ... 45 common frames omitted 2025-10-09 12:58:52.745 ERROR 304 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Exception starting filter [formContentFilter] java.lang.NoClassDefFoundError: javax/annotation/PostConstruct at org.apache.catalina.core.DefaultInstanceManager.findPostConstruct(DefaultInstanceManager.java:634) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.populateAnnotationsCache(DefaultInstanceManager.java:337) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:162) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:155) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:100) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4345) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4972) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:795) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1332) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1322) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:871) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:249) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:914) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486) ~[tomcat-embed-core-9.0.75.jar:9.0.75] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:123) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:481) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.example.warning.Application.main(Application.java:11) ~[classes/:na] Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct ... 45 common frames omitted 2025-10-09 12:58:52.745 ERROR 304 --- [ main] o.apache.catalina.core.StandardContext : One or more Filters failed to start. Full details will be found in the appropriate container log file 2025-10-09 12:58:52.745 ERROR 304 --- [ main] o.apache.catalina.core.StandardContext : Context [] startup failed due to previous errors 2025-10-09 12:58:52.829 INFO 304 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-10-09 12:58:52.833 WARN 304 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat 2025-10-09 12:58:52.856 INFO 304 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-10-09 12:58:52.878 ERROR 304 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:165) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.example.warning.Application.main(Application.java:11) ~[classes/:na] Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:142) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:481) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:211) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:184) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.7.12.jar:2.7.12] ... 8 common frames omitted Caused by: java.lang.IllegalStateException: StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[] failed to start at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.rethrowDeferredStartupExceptions(TomcatWebServer.java:187) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:126) ~[spring-boot-2.7.12.jar:2.7.12] ... 13 common frames omitted
10-10
-- 其他依赖 ... --> <!-- 添加 javax.annotation-api 以解决 NoClassDefFoundError: javax/annotation/PostConstruct --> <groupId>javax.annotation <artifactId>javax.annotation-api <version>1.3.2 ...
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
表情包 代码片
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值